Campbell Scientific COM300 Modem Instruction Manual PDF

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COM300 Voice Communication Modem

Revision: 10/02

C o p y r i g h t ( c ) 1 9 9 4 - 2 0 0 2 C a m p b e l l S c i e n t i f i c , I n c .

Warranty and Assistance The COM300 VOICE COMMUNICATION MODEM is warranted by CAMPBELL SCIENTIFIC, INC. to be free from defects in materials and workmanship under normal use and service for twelve (12) months from date of shipment unless specified otherwise. Batteries have no warranty. CAMPBELL SCIENTIFIC, INC.'s obligation under this warranty is limited to repairing or replacing (at CAMPBELL SCIENTIFIC, INC.'s option) defective products. The customer shall assume all costs of removing, reinstalling, and shipping defective products to CAMPBELL SCIENTIFIC, INC. CAMPBELL SCIENTIFIC, INC. will return such products by surface carrier prepaid. This warranty shall not apply to any CAMPBELL SCIENTIFIC, INC. products which have been subjected to modification, misuse, neglect, accidents of nature, or shipping damage. This warranty is in lieu of all other warranties, expressed or implied, including warranties of merchantability or fitness for a particular purpose. CAMPBELL SCIENTIFIC, INC. is not liable for special, indirect, incidental, or consequential damages.

Products may not be returned without prior authorization. The following contact information is for US and International customers residing in countries served by Campbell Scientific, Inc. directly. Affiliate companies handle repairs for customers within their territories. Please visit www.campbellsci.com to determine which Campbell Scientific company serves your country. To obtain a Returned Materials Authorization (RMA), contact CAMPBELL SCIENTIFIC, INC., phone (435) 753-2342. After an applications engineer determines the nature of the problem, an RMA number will be issued. Please write this number clearly on the outside of the shipping container. CAMPBELL SCIENTIFIC's shipping address is:

CAMPBELL SCIENTIFIC, INC. RMA#_____ 815 West 1800 North Logan, Utah 84321-1784

CAMPBELL SCIENTIFIC, INC. does not accept collect calls.

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COM300 Voice Communication Modem Table of Contents PDF viewers note: These page numbers refer to the printed version of this document. Use the Adobe Acrobat bookmarks tab for links to specific sections.

1. Introduction.................................................................1

2. Hardware and Software Requirements .....................1 2.1 COM300 Modem......................................................................................1 2.2 Voice Capable Datalogger ........................................................................2 2.3 Telephone .................................................................................................2 2.4 LoggerTalk Voice Communication Programming Software.....................2

3. Hardware Installation..................................................3 3.1 Site Installation .........................................................................................3 3.2 Properly Grounding the COM300 System ................................................4 3.3 Powering the COM300 Modem................................................................4 3.4 Telephone Service.....................................................................................5 3.5 Repairs ......................................................................................................6

4. LoggerTalk Software Installation...............................6

5. Using the COM300 for Standard Modem Communications in PC208W.....................................7

6. Additional Features ....................................................7 6.1 Security .....................................................................................................7 6.2 Commercial Mode ....................................................................................7 6.3 Renaming Menu Strings for Input Location, Ports, and Flags ..................7 6.4 Using the COM300 to Hear Output Location Data...................................8

7. Callback - Datalogger Initiated Calls .........................8

8. Troubleshooting..........................................................8 8.1 For Problems Encountered When Making Voice Calls ............................8 8.2 For Problems Encountered When Making Data Calls ..............................9

COM300 Voice Communication Modem Table of Contents

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A. CS I/O 9 Pin Serial Port ..........................................A-1 A.1 Pin Description.................................................................................... A-1

B. Theory of Operation ...............................................B-1 B.1 Theory of Operation ............................................................................ B-1

C. Changing RAM or PROM Chips in the CR10 ........C-1 C.1 Disassembling the CR10...................................................................... C-1 C.2 Installing New RAM Chips in CR10s with 16K RAM........................ C-1 C.3 Installing New PROM ......................................................................... C-2

D. FCC Warning to Users of Class A Computing Devices ...................................................................D-1

E. IC Information ......................................................... E-1

F. Reading Voice Code Information from a *.DLD File ................................................................ F-1

F.1 Typical Voice Code ..............................................................................F-1 F.2 Callback Code.......................................................................................F-2 F.3 Security Enabled ...................................................................................F-3

G. Using P80 to Redirect Final Storage Data to Input Locations ......................................................G-1

H. COM300 Word List .................................................H-1 H.1 COM300 Word List - Numerical Order .............................................. H-1 H.2 COM300 Word List - Alphabetical Order........................................... H-4

List of Figures 1. COM300 Voice Synthesizer Modem ......................................................... 1 2. COM300 Hardware Connection Using Standard RJ11 Telephone Jack .... 3 3. COM300 Hardware Connection to CR10X Using Surge

Protection Device...................................................................................... 4 4. Providing Alternate Power to the COM300 ............................................... 5 A-1 9 Pin Connector................................................................................... A-1 C-1 Disassembling CR10 ........................................................................... C-2 C-2 Jumper Settings for Different RAM Configurations............................ C-3

List of Tables 1. Dataloggers that Require Direct 12 VDC Connection to COM300 ........... 5 A-1 Pin Description.................................................................................... A-2

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COM300 Voice Communication Modem

1. Introduction The COM300 voice-synthesizer modem allows Campbell Scientific's voice capable dataloggers to transmit, by voice announcement, data stored in input locations and the current status of datalogger control ports and user flags. With voice communication enabled, a user can call a datalogger site and listen to announcements, or the datalogger can be programmed to initiate voice calls when alarm conditions are met. Though voice communication is the primary function of the COM300 modem, the device is also capable of standard modem communications.

This manual provides information specific to the COM300 hardware, including specifications, installation, and operation. Installation of the LoggerTalk Voice Communication Programming Software is covered, but use of the software is detailed in the software's on-line documentation.

2. Hardware and Software Requirements

2.1 COM300 Modem The COM300 modem (Figure 1) is required at the datalogger site to activate voice communication. The modem is shipped with an SC12 cable (9-pin to 9- pin) to connect it to the datalogger's communication port. Surge protection at the datalogger site is required if it is not installed by the phone company. CSI offers a surge protector with or without environmental enclosure mounting hardware (model 6362 and 2372-01, respectively).

The modems communication port is configured to be compatible with Campbell Scientifics CS I/O port. This is not a standard RS232 connection. Refer to Appendix A for the configuration of this connector.

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CAMPBELLSCIENTIFICINC.

MADE IN USA

S/N 1002

Complies with Part 68, FCC rules. FCC Registration No. B9QUSA-31402-MM-T

Ringer Equivalence 0.5A.Required Connector USOC RJ11C. This equipment complies with the requirements in Part 15 of FCC Rules for Class A

computing device. Operation of this equipment in a residential area may cause

unacceptable interference to radio and TV reception requiring the operator to take

whatever steps are necessary to correct the interference.

COM300 VOICE SYNTHESIZER 12VG

FIGURE 1. COM300 Voice Synthesizer Modem

NOTE

COM300 Voice Communication Modem

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2.1.1 Specifications

Bell 212A, CCITT V.22, and V.32BIS compatible Full duplex at 9600 and 1200 baud to datalogger V.42 LAPM and MNP2-4 error correction Hayes AT command set RJ-11C telephone jack FCC and IC (formally known as DOC) approval Pulse or tone dialing Current drain: 100 A quiescent, 180 mA active Direct connection to and powered by CSI dataloggers Supply requirements: 12 VDC power supply Internally switches 12 VDC external power minimizing current drain Logic levels: below 1.5 V inputs a low state and above 3.5 V inputs a high

state. A low voltage level on the TX data input (pin 9) and RX data output (pin 4) represents a mark

Operational temperature: -25C to +50C Size: 5.2 x 1.7 x 3.6 // 13.1 x 4.3 x 9.2 cm Weight: 0.75 lbs // 0.34 kg

For theory of operation for the COM300 modem, refer to Appendix B of this manual.

2.2 Voice Capable Datalogger The following Campbell Scientific array based dataloggers are capable of voice communication: the CR10, CR10X, CR500, CR510, and CR23X. The CR10 will require a special UVEPROM to enable voice communication. If this special prom was not installed at the factory, please contact Campbell Scientific or your Campbell Scientific representative. Appendix C provides information on installing this UVEPROM.

2.3 Telephone Typically a touch-tone phone is used to call the COM300 modem. A rotary phone can be used if the programmed verbal announcements do not require the user to navigate through the modem's menu system.

2.4 LoggerTalk Voice Communication Programming Software Datalogger program files created using Campbell Scientific's Edlog program editor must be modified to include voice communication announcements. This modification is accomplished using LoggerTalk software, which is shipped with all COM300 modems. LoggerTalk requires a computer running Windows 95/NT/98.

COM300 Voice Communication Modem

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3. Hardware Installation

3.1 Site Installation

Connection to telephone company-provided COIN service (Central Office ImplemeNted systems) is prohibited. Connection to party line service is subject to state tariffs.

The COM300 is designed to be used on standard device telephone lines. The COM300 connects to the telephone line by means of a USOC RJ11C jack (standard modular telephone jack).

Connect the cable from the telephone RJ11C jack to the modem as shown in Figure 2. If the telephone company has not installed surge protection in the telephone line (no RJ11C jack), one must install surge protection (Model 6362 or 2372-01) and connect the ring and tip terminal blocks as shown in Figure 3.

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CAMPBELLSCIENTIFICINC.

MADE IN USA

S/N 1002

Complies with Part 68, FCC rules. FCC Registration No. B9QUSA-31402-MM-T

Ringer Equivalence 0.5A.Required Connector USOC RJ11C. This equipment complies with the requirements in Part 15 of FCC Rules for Class A

computing device. Operation of this equipment in a residential area may cause

unacceptable interference to radio and TV reception requiring the operator to take

whatever steps are necessary to correct the interference.

COM300 VOICE SYNTHESIZER 12VG

SE DIFF

G G H L

1 2 1

AG H L AG H L AG E1 AG E2 G

3 4 2

5 6 3

SE DIFF

G G H L

7 8 4

AG H L AG H L AG E3 AG G G

9 10 5

11 12 6

P1 G P2 G C8 C7 C6 C5 C4 C3 C2 C1 G 12V 12V

SDM

5V 5V G G

SW 12V

SW 12V CTRL

Logan, Utah

G 12V

G 12V

POWER IN

CR10X WIRING PANEL MADE IN USA

WIRING PANEL NO.

EARTH GROUND

CS I/O

To Earth Ground

14 AWG Ground Wire SC12 Cable

Telephone Wall Jack

FIGURE 2. COM300 Hardware Connection Using Standard RJ11 Telephone Jack

NOTE

COM300 Voice Communication Modem

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SE DIFF

G G H L

1 2 1

AG H L AG H L AG E1 AG E2 G

3 4 2

5 6 3

SE DIFF

G G H L

7 8 4

AG H L AG H L AG E3 AG G G

9 10 5

11 12 6

P1 G P2 G C8 C7 C6 C5 C4 C3 C2 C1 G 12V 12V

SDM

5V 5V G G

SW 12V

SW 12V CTRL

Logan, Utah

G 12V

G 12V

POWER IN

CR10X WIRING PANEL MADE IN USA

WIRING PANEL NO.

EARTH GROUND

CS I/O

CAMPBELL SCIENTIFIC INC.

COM300 VOICE SYNTHESIZER

S/N 0002 MADE IN USA

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Burial Phone Cable

Blue = Ring

Blue/White = Tip To Earth Ground

Phone Line Transient Protector (Model 6362 or 2372-01)

SC12 CableComplies with Part 68, FCC rules. FCC Registration No. B9QUSA-75378-MM-T Ringer Equivalence 0.5A. Required Connector USOC RJ11C.

This equipment complies with the requirements in Part 15 of FCC Rules for Class A computing device. Operation of this equipment in a residential area may cause unacceptable interference to radio and TV reception requiring the operator to take whatever steps are necessary to correct the interference.

FIGURE 3. COM300 Hardware Connection to CR10X Using Surge Protection Device (No Standard RJ11 Connection Available)

3.2 Properly Grounding the COM300 System Connect the green 14 awg grounding wire (provided with the COM300) to the grounding terminal (GND) on the COM300 and to the enclosures earth ground connection. If the site does not have a grounded enclosure, connect the ground wire directly to an earth ground connection. The datalogger ground should also be tied to the earth ground.

The modem must be grounded for its transient protection to work.

3.3 Powering the COM300 Modem More recent Campbell Scientific dataloggers provide 12 VDC power on pin 8 of the CS I/O 9 pin connector. For dataloggers that do not provide 12 VDC on the datalogger's CS I/O 9 pin connector, 12 VDC and ground must be connected via the green power connector on the side of the COM300 (refer to Figure 4). Table 1 lists the Campbell Scientific dataloggers that require direct 12 VDC connection to the COM300.

CAUTION

COM300 Voice Communication Modem

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CAMPBELLSCIENTIFICINC.

MADE IN USA

S/N 1002

Complies with Part 68, FCC rules. FCC Registration No. B9QUSA-31402-MM-T

Ringer Equivalence 0.5A.Required Connector USOC RJ11C. This equipment complies with the requirements in Part 15 of FCC Rules for Class A

computing device. Operation of this equipment in a residential area may cause

unacceptable interference to radio and TV reception requiring the operator to take

whatever steps are necessary to correct the interference.

COM300 VOICE SYNTHESIZER 12VG

CAMPBELL SCIENTIFIC INC.

CR10 MADE IN USA

WIRING PANEL NO.

EARTH

DIFF

SE

AG H L AG H L AG H L AG GGE3 AG 4 5 6

7 8 9 10 11 12

G G G G 12V 12V

SWITCHED 12V

G 12V POWER

IN

SERIAL I/O

SE

DIFF AG H L AG H L AG H L AG GGE1 E2 1 2 3

1 2 3 4 5 6

G 5V 5V P1 P2 C8 C7 C6 C5 C4 C3 C2 C1

CONTROL 12V

SWITCHED

To Earth Ground

14 AWG Ground Wire SC12 Cable

Telephone Wall Jack

Red Black

(Ground) (+12v)

FIGURE 4. Providing Alternate Power to the COM300

TABLE 1. Dataloggers that Require Direct 12 VDC Connection to COM300

CR10(X) w/ silver wiring panel

CR10(X) w/ black CR10 wiring panel (P/N 8032)

CR500serial number 1764 or lower

3.4 Telephone Service The goal of the telephone company is to provide you with the best service it can. In order to do this, it may occasionally be necessary for them to make changes in their equipment, operations, or procedures. If you have any questions about your telephone line, such as how many pieces of equipment you can connect to it, the telephone company will provide this information upon request. If the telephone company requests information concerning the equipment which you have connected to your telephone line, the FCC registration number and the ringer equivalence number (REN) of the COM300

COM300 Voice Communication Modem

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are listed on its label. Additional technical information from the FCC and IC on the COM300 is available in Appendix D and E, respectively.

If any of your telephone equipment is not operating properly, you should remove it immediately from your telephone line, as it may cause harm to the telephone network. If the telephone company notes a problem, they may temporarily discontinue service. When practical, they will notify you in advance of this disconnection. If advance notice is not feasible, you will be notified as soon as possible. When you are notified, you will be given the opportunity to correct the problem and informed of your right to file a complaint with the FCC.

3.5 Repairs To comply with FCC Rules and Regulations, all repairs on the COM300 must be performed by Campbell Scientific, Inc. or an authorized agent of Campbell Scientific, Inc.

4. LoggerTalk Software Installation LoggerTalk Voice Programming software is provided with the COM300. This software is used to edit datalogger program files (*.DLD) to include code that activates voice communication in voice capable dataloggers.

LoggerTalk requires a computer running Windows 95, Windows NT, or Windows 98 with a 3.5" floppy drive. Before beginning installation, close all active programs including virus and mail applications. To install LoggerTalk, insert disk 1 into your floppy drive. From the Windows Start Menu, choose Run. In the dialog box that appears, type in A:\Setup (this assumes A: is the drive letter assigned to your floppy drive). The installation program will guide you through the remainder of the setup.

If an error occurs at the beginning of installation, check your Windows temp directory. (This is typically C:\Temp or C:\Windows\Temp. If you are unsure, go to an MS-DOS prompt and type SET. Look for a line that displays TEMP = and note the directory name.) Move all files to a different directory. This directory is used during software installation. The TEMP directory has a file limit that, if close to being exceeded, will prevent installation of the software.

Operation of LoggerTalk is not covered in this manual. LoggerTalk has an extensive help system that can be accessed at any time by pressing the F1 key, or by selecting the Help menu item from the main window and by pressing the Help button on screens that have it. Two tutorials are included: a basic tutorial that walks you through creating voice strings, downloading the modified program to the datalogger, and navigating through the voice modem menus, and a more advanced tutorial for setting up voice callback. Example program files are included for use in the tutorials. If you do not have prior experience in editing datalogger program files with a Campbell Scientific editor, we suggest that you begin with the basic tutorial and peruse the help system for any questions you might have.

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COM300 Voice Communication Modem

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Appendix F of this manual provides a guide to interpreting the code that is added to the end of the datalogger program file for voice communication.

5. Using the COM300 for Standard Modem Communications in PC208W

The COM300 can be used for standard data transmission in PC208W. To establish data communication with the COM300, the dialing string (phone number) must be modified in PC208W to disable voice communication for the duration of that connection (the dialing string is found on the Hardware Tab of PC208W's Setup window).

To disable voice communication, insert three commas and "9" at the end of the dialing string for your datalogger. For example, if the telephone number for your datalogger is "555-4321" you would need to make the following additions: "555-4321,,,9". Each of the three commas inserts a 2 second delay. The 9 disables voice communication. Depending upon the length of time required to establish connection with the modem, you may need to add more commas.

For information on downloading a datalogger program to the COM300, refer to the Basic Tutorial in LoggerTalk's on-line help system.

6. Additional Features

6.1 Security A security code can be used with the COM300 to prevent users from accessing information beyond the initial messages. If security is not enabled, callers will have access to all input location data, and can change the status of datalogger ports and flags. Security is enabled by editing the datalogger program file in LoggerTalk. Refer to the LoggerTalk on-line help system for further information. If you forget the security code you can open the datalogger program in LoggerTalk and review what number you originally entered.

This security code is different than the security code that can be entered to prevent access to certain datalogger functions. Refer to your datalogger operators manual for more information.

6.2 Commercial Mode When in Commercial Mode, the datalogger will announce the initial messages up to two times and then terminate the connection with the caller. A modem security code must always be entered in the LoggerTalk software when Commercial Mode is used.

6.3 Renaming Menu Strings for Input Location, Ports, and Flags When you call the datalogger, after the initial messages are announced you are prompted to hear the status of Input Locations, Ports, or Flags. These three

NOTE

COM300 Voice Communication Modem

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terms can be renamed to something more descriptive using LoggerTalk. A dialog box to make these changes is invoked by selecting the Menu Strings button from the main LoggerTalk window. Refer to the LoggerTalk on-line help system for more information.

6.4 Using the COM300 to Hear Final Storage Data Output data is normally stored in the datalogger's ring memory (Final Storage). The COM300 can access data in input locations only; it cannot access Final Storage data. In order to hear Final Storage data, it must be redirected to an input location. This input location can then be accessed by the COM300. Datalogger Instruction 80 is used to redirect output data to input locations. Refer to the datalogger's operators manual for more information on this instruction, and to Appendix G for an example program using P80.

7. Callback - Datalogger Initiated Calls The datalogger can be programmed to initiate a call to one or more telephone numbers when a specific condition is met. Typical use of this feature is for the datalogger to call a computer running PC208W and transfer Final Storage data to the computer. However, this feature can also be used with voice communication. When callback is initiated, the datalogger will call the defined telephone number(s) and a message will be announced. This is particularly useful in alerting those monitoring the datalogger system of alarm conditions. LoggerTalk's on-line help system includes a tutorial to guide you through setting up a datalogger initiated voice callback. The datalogger's operators manual also includes general information on the callback feature.

You can intermix voice and modem calls in the same program. Make sure you are not using the same flag for a voice and a modem call.

8. Troubleshooting

8.1 For Problems Encountered When Making Voice Calls 1) Can you attach a normal analog telephone to the line and make a call out?

If not, contact your local telephone company. If you can make a call out but the connection is poor or faint, contact your local telephone company.

2) Verify the COM300 is receiving 12 VDC. If the COM300 is receiving 12 VDC from a separate power supply instead of the datalogger, is the ground of the separate power supply connected to the dataloggers ground?

3) Verify the COM300 is the only Modem Enable device connected to the datalogger. Other common Campbell Scientific modem enable devices are the SC32A, some RF modems, and the MD9.

4) Verify the datalogger is turned on.

5) Verify the datalogger has power on its 5 V output.

COM300 Voice Communication Modem

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8.2 For Problems Encountered When Making Data Calls 1) Verify you have selected the correct calling modem from PC208W's setup

screen.

2) Verify the COM port you are using is activated. As a power saving feature, some notebook computers do not automatically activate the COM ports.

3) Verify nothing else is using the same COM port on the computer. Even if a program is minimized in Windows, it may have a lock on the COM port.

4) PC208W, Campbell Scientific's communication software, has a log level I/O log that will display an activity of communication as the link is being established. Assuming the above items are O.K., the software log should display something such as ATDT#######. Where the #### is the telephone number listed in the dialing path of the software for the datalogger you are trying to call. As you are connected to each device in the communications link, this will be reflected in the activity screen. This may help to pinpoint which device in the communications link is failing.

To comply with FCC Rules and Regulations, all repairs on the COM300 modem must be performed by Campbell Scientific, Inc. or an authorized agent of Campbell Scientific, Inc. For assistance in installation, troubleshooting, or for repair, contact Campbell Scientific:

Campbell Scientific, Inc., 815 West 1800 North Logan, Utah 84321-1784 Telephone: (435) 753-2342 Fax: (435) 750-9540 Web site: http://www.campbellsci.com/support.htm

COM300 Voice Communication Modem

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A-1

Appendix A. CS I/O 9 Pin Serial Port The modems CS I/O port is not a standard RS232 connection.

A.1 Pin Description The COM300 modem connects to the datalogger using an SC12 cable connected to the devices 9-pin subminiature D-type socket connector. This connector is shown in Figure A-1. Table A-1 shows the I/O pin configuration, and gives a brief description of the function of each pin.

CS I/O

FIGURE A-1. 9 Pin Connector

NOTE

Appendix A. CS I/O 9 Pin Serial Port

A-2

TABLE A-1. Pin Description

ABR = Abbreviation for the function name.

PIN = Pin number.

O = Signal Out of the datalogger to a peripheral.

I = Signal Into the datalogger from a peripheral.

PIN ABR I/O Description

1 5V I 5 VDC supply. Not used.

2 SG Signal Ground: Provides a power return for pin 1 (5V), and is used as a reference for voltage levels.

3 RING O Ring: Raised by the modem to put the datalogger in the telecommunications mode.

4 RXD O Receive Data: Serial data transmitted by the modem are transmitted on pin 4.

5 ME I Modem Enable: A logic high internally switches power to the modem. A logic low internally powers down the modem.

6 SDE I Synchronous Device Enable: A logic high disables communication with the modem, without removing power or changing the modems mode.

7 Clock/ HS

I/O Clock/Handshake: Used with the SDE and TXD lines to communicate with devices that address it.

8 TE I +12 VDC power supply.

9 TXD I Transmit Data: Serial data are transmitted from the datalogger to the modem on pin 9; logic low marking (0V) logic high spacing (5V) standard asynchronous ASCII, 8 data bits, no parity, 1 start bit, 1 stop bit, 300, 1200, 9600, 76,800 baud (user selectable).

B-1

Appendix B. Theory of Operation

B.1 Theory of Operation The COM300 modem is used to transmit data over bandwidth-limited channels such as telephone lines by modulating audio tones, using Phase Shift Keying (PSK) at 9600 or 1200 baud and Frequency Shift Keying (FSK) at 300 baud.

The telephone company gives a 40 to 150 VRMS, 20 Hz signal on the telephone lines to signify a ring, which is typically on for 2 seconds and off for 4 seconds. The ring detection circuitry is continuously powered but draws less than 2 A. The ring signal is passed on to the datalogger through an opto- coupler. The datalogger responds by addressing the modem synchronously (pins 6 and 7) which switches on the 5 VDC power to the modem. The modem then answers and remains off-hook until it loses the carrier or the datalogger addresses a shut down command to the modem. The datalogger sends the shut down command either in response to an external command or after 40 seconds elapse without a command. The shut down command switches off the 5 VDC power to the modem, dropping power to the off-hook relay and thus placing the telephone line on-hook.

To reject noise common to both telephone lines and to satisfy registration requirements, the modem circuitry is electrically isolated from the telephone lines by using an opto-isolator and coupling transformer.

This is a blank page.

C-1

Appendix C. Changing RAM or PROM Chips in the CR10 The CR10 has two sockets for Random Access Memory (RAM) and one socket for Programmable Read Only Memory (PROM). The standard CR10 has 64K of RAM, (a 32K RAM chip in each socket). Earlier CR10s had 16K of RAM (an 8K RAM chip in each socket).

C.1 Disassembling the CR10 The sockets provided for RAM and PROM are located on the CR10 CPU circuit card inside the CR10 can. To expose the RAM and PROM sockets, remove the two Phillips head screws from the end opposite the connectors. Remove the end cap. The ends of two circuit cards and the RF shield will be visible (see Figure C-1). Now lay the CR10 on a flat surface, (i.e., a table), and push on the RF shield with your thumbs while grasping the can with your hands. Remove the circuit cards from the can. Orient the cards with the connector on the left and with the card that matches Figure C-2 component-side up. The Central Processing Unit (CPU) is found at location H-9 and the three slots for RAM and PROM will be directly beneath it.

C.2 Installing New RAM Chips in CR10 with 16K RAM The two 8K RAM chips are found at locations C11 and C14. With a small flat screw driver gently pry out the two 8K RAM chips at these locations and replace them with the 32K RAM chips provided in the memory upgrade. The new chips should be installed so the notched end is towards the nearest card edge. Before pushing the chips into the socket make certain that all the pins are correctly seated. After installing the 32K chips, check for pins that may be bent or not firmly seated in the socket. If you notice a bent pin, remove the chip, carefully straighten it and repeat the installation procedure.

C.2.1 Changing Jumpers There are six jumpers used to configure hardware for different RAM sizes. Figure C-2 shows the location of the jumpers and a magnified view of the jumper settings for different memory configurations. A pin or small screw driver tip will work best for pulling these jumpers and relocating them.

C.2.2 RAM Test Attach the CR10KD Keyboard/Display and apply power to the CR10. After the CR10 executes the RAM/PROM self test, the number 96 should be displayed in the window. The number is the sum of Kbytes in RAM (64) plus the number of Kbytes in ROM (32).

Appendix C. Changing RAM or PROM Chips in the CR10

C-2

C.3 Installing New PROM The PROM chip is found at location C8 on the CR10 CPU board, (see Figure C-2). With a small flat screw driver, gently pry out the PROM chip and replace it with the new one. The new chip should be installed so that the notched end is towards the nearest card edge. Before pushing the chip into the socket make certain that all the pins are seating correctly. After installing the chip, check for pins that may be bent or not making contact. If you notice a bent pin, remove the chip, carefully straighten it and repeat the installation procedure.

To make certain that the new chip is installed correctly enter the CR10 *B mode (Section 1.6 in the CR10 Operator's Manual) and advance to the second window. This window displays the PROM signature. The five digit number in the window should match the PROM signature given with the new PROM documentation. If the numbers are different, disassemble the CR10 and look for pins that are bent or not firmly seated.

FIGURE C-1. Disassembling CR10

Appendix C. Changing RAM or PROM Chips in the CR10

C-3

FIGURE C-2. Jumper Settings for Different RAM Configurations

Appendix C. Changing RAM or PROM Chips in the CR10

C-4

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D-1

Appendix D. FCC Warning to Users of Class A Computing Devices

This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instruction manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference when operated in a COMMERCIAL ENVIRONMENT. Operation of this equipment in a residential area may cause interference to radio and television reception. The operator must take whatever measures are necessary to correct the interference.

The REN is used to determine the quantity of devices which may be connected to the telephone line. Excessive RENs on the telephone line may result in the devices not ringing in response to an incoming call. In most, but not all areas, the sum of the RENs should not exceed five (5.0). To be certain of the number of devices that may be connected to the line, as determined by the total RENs, contact the telephone company to determine the maximum REN for the calling area.

This equipment cannot be used on the telephone company-provided coin service. Connection to Party Line Service is subject to State Tariffs.

If this equipment cannot be used on the telephone network, the telephone company will notify you in advance that temporary discontinuance of service may be required. If advance notice isnt practical, the telephone company will notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it is necessary.

WARNING

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E-1

Appendix E. IC Information Industry Canada (IC) was formally known as DOC.

CP-01, Issue 8, Part I Section 14.1

NOTICE: The Industry Canada label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective, operational and safety requirements as prescribed in the appropriate Terminal Equipment Technical Requirements document(s). The Department does not guarantee the equipment will operate to the users satisfaction.

Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an acceptable method of connection. The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations.

Repairs to certified equipment should be coordinated by a representative designated by the supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.

Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together. This precaution may be particularly important in rural areas.

Users should not attempt to make such connections themselves, but should contact the appropriate electric inspection authority, or electrician, as appropriate.

CP-01, Issue 8, Part I

Section 14.2 NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal device provides an indication of the maximum number of terminals allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all the devices does not exceed 5.

NOTE

CAUTION

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F-1

Appendix F. Reading Voice Code Information from a *.DLD File

When a file is edited and saved in LoggerTalk, the information for voice communication is added to the end of the *.DLD file. This information can be verified for accuracy.

A copy of typical voice code is provided below. The numbers between the "smiley faces" () and the "&" symbols are the numbers associated with the words used from the word list. The symbol is equivalent to control code A (^A). Refer to Appendix H to review the word list used with the COM300.

Several lines of code that begin with a tilde (~) may precede the voice code. These strings are set up information. The voice code follows this information. The first line of the voice code is the wording used for input locations. The second line is the wording used for ports. The third line is the wording used for flags. The lines following are used for message descriptions. Each message will terminate with a period.

Notice that line four below starts with ">\4". The > indicates the string is an initial message. The 4 following the slash indicates the number of digits following the decimal point that the COM300 will announce for that input location.

The numbers inside the quotation marks are the words associated with the input location.

The number following the "$" symbol is the input memory location number used in the datalogger.

F.1 Typical Voice Code Following is code for a typical call:

;|#"56&57&"#

#"53&"#

#"52&"#

>\488&89&109&74&71&71&71&"109&135&86&" 85&$387&122&.\

\4"109&98&191&"85&$1192&.\

|

Appendix F. Reading Voice Code Information from a .DLD File

F-2

The above code translates to:

Input Locations

Ports

Flags

(four decimal places) Campbell Scientific Datalogger Program (pause) (pause) (pause) "Datalogger Internal Temperature" is (input location 3) Degrees Fahrenheit.

(four decimal places) Datalogger Battery Voltage is (input location 1) Volts.

F.2 Callback Code If the datalogger has been programmed to initiate voice calls, you will see the phone number associated with the call command at the very end of the listing. The flag number used to initiate the call and the phone number will be between "at" symbols (@).

This example initiates a voice call:

;|#"56&57&"#

#"53&"#

#"52&"#

><2\4"98&191&"85&$1192&.\

@2555-1234@

|

Line four, above, starts out as ><2/4. The > means this message is selected as an initial message. The <2 indicates that this message will be spoken if flag 2 is the flag that initiates callback. The 2 preceding the phone number @2555-1234@ means the phone number (555-1234) will be called when flag 2 goes low in the program.

The code translates as:

Input Locations

Ports

Flags

(flag 2) (4 decimal places) "Battery Voltage" Is (input location 1) Volts.

(callback flag 2) (telephone number 555-1234)

Appendix F. Reading Voice Code Information from a *.DLD File

F-3

F.3 Security Enabled This last example uses the security code "1234" to allow access to the second level menu. Notice the characters following the "?" at the beginning of the character stream. The security code will always be the very first thing in the imbedded character portion of the *.DLD file.

;|?1234#"56&57&"#

#"53&"#

#"52&"#

>\488&89&109&74&71&71&71&"109&135&86&" 85&$387&122&.\

\4"109&98&191&"85&$1192&.\

This code translates to:

(security code 1234) Input Locations

Ports

Flags

(4 decimal places) Campbell Scientific Datalogger Program (pause) (pause) (pause) "Datalogger Internal Temperature" Is (input location 3) Degrees Fahrenheit.

(4 decimal places) "Datalogger Battery Voltage" Is (input location 1) Volts.

Appendix F. Reading Voice Code Information from a .DLD File

F-4

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G-1

Appendix G. Using P80 to Redirect Final Storage Data to Input Locations

The following section of code provides an example of using datalogger Instruction 80 to redirect Final Storage data to input locations. This is not a complete program. Instructions would be included prior to this section of code to measure sensors, perform control functions, and provide initial data processing. All text entries preceded by a semicolon (;) are comments inserted by the programmer to explain the instructions.

;The following section of code uses ;program instruction 80 to redirect ;data from final storage to input locations

32: If time is (P92) 01: 0000 minutes into a 02: 60 minute interval 03: 10 Set high Flag 0 ; output data

33: Set Active Storage Area (P80) 01: 3 Input Storage Area ; parameter 3 directs data to input storage 02: 5 Array ID or location ; starting at location 5

34: Maximize (P73) 01: 1 Rep 02: 11 Value with Hr-Min-Sec 03: 4 Loc AIR TEMPC

Every sixty minutes the maximum air temperature will be stored in location #5. No output data will be sent to Final Storage.

Instruction 80 should follow the instruction setting Flag 0, and should precede the output instructions. Keep in mind that all output processing instructions following Instruction 80 will be redirected to input storage until another Instruction 80 is used or until the program table is executed again (output defaults to Final Storage Area 1 at the beginning of the program table).

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H-1

Appendix H. COM300 Word List

H.1 COM300 Word List - Numerical Order 1. ZERO 2. ONE 3. TWO 4. THREE 5. FOUR 6. FIVE 7. SIX 8. SEVEN 9. EIGHT 10. NINE 11. TEN 12. ELEVEN 13. TWELVE 14. THIRTEEN 15. FOURTEEN 16. FIFTEEN 17. SIXTEEN 18. SEVENTEEN 19. EIGHTEEN 20. NINETEEN 21. TWENTY 22. THIRTY 23. FORTY 24. FIFTY 25. SIXTY 26. SEVENTY 27. EIGHTY 28. NINETY 29. HUNDRED 30. THOUSAND 31. MILLION 32. PRESS 33. POUND 34. DEW 35. HEAR 36. MENU 37. AGAIN 38. STAR 39. DISCONNECT 40. YOU 41. THE 42. HAVE 43. SELECTED 44. MONITOR 45. KEY 46. FOLLOWING 47. RETURN 48. PREVIOUS

49. STATUS 50. HIGH 51. LOW 52. TOGGLE 53. FLAGS 54. PORTS 55. THRU 56. PORT 57. INPUT 58. LOCATIONS 59. FLAG 60. AND 61. OF 62. SECURITY 63. CODE 64. YOUR 65. POINT 66. PLEASE 67. BY 68. MINUS 69. ENTER 70. SELECTION 71. GOODBYE 72. 50MS 73. MESSAGE 74. CALLBACK 75. PROGRAM 76. SIGNATURE 77. EPROM 78. KILOBYTES 79. MEMORY 80. NUMBER 81. E08'S 82. TABLE 83. OVERRUNS 84. VERSION 85. REVISION 86. IS 87. TEMPERATURE 88. DEGREES 89. CAMPBELL 90. SCIENTIFIC 91. ACRE 92. AIR 93. ALARM 94. ARE 95. AT 96. AVERAGE

97. BAROMETRIC 98. BARS 99. BATTERY 100. CALIBRATE 101. CELSIUS 102. CENTI 103. CHILL 104. CLOSED 105. CONDUCTIVITY 106. CUBIC 107. CURRENT 108. DAM 109. DATA 110. DATALOGGER 111. DAY 112. DEPTH 113. DEVIATION 114. DIRECTION 115. D-O 116. DOWN 117. DRAW 118. EQUAL 119. E-T-O 120. EVENT 121. EXTERNAL 122. EXCEEDS 123. FAHRENHEIT 124. FALL 125. FEET 126. FLOW 127. FROM 128. GALLONS 129. GRAM 130. HELLO 131. SET 132. HOUR 133. HUMIDITY 134. IN 135. INCHES 136. INTERNAL 137. KILO 138. LAST 139. LEVEL 140. LITER 141. RESET

Appendix H. COM300 Word List

H-2

142. MAXIMUM 143. MERCURY 144. METER 145. METERS 146. MICRO 147. MILES 148. MILLI 149. MINIMUM 150. MINUTE 151. MOISTURE 152. MONTH 153. MULTIPLIER 154. NEW 155. N-T-U 156. OFF 157. OFFSET 158. ON 159. OPEN 160. OVERFLOW 161. PARTS 162. PER 163. PERCENT 164. P-H 165. PRECIPITATION 166. PRESSURE 167. PROGRESS 168. P-S-I 169. RADIATION 170. RAIN 171. RATE 172. REFERENCE 173. RELATIVE 174. R-P-M 175. SAMPLE 176. SECOND 177. SECONDS 178. SIEMENS 179. SITE 180. SNOW 181. SOIL 182. SOLAR 183. SPEED 184. SQUARED 185. STAGE 186. STANDARD 187. STATION 188. STORM 189. TIME 190. TURBIDITY 191. VELOCITY 192. VOLTAGE 193. VOLTS 194. WARNING 195. WATER 196. WATTS

197. WEATHER 198. WELL 199. WIND 200. A 201. A-M 202. ABOVE 203. ACCUMULATE 204. ACKNOWLEDGE 205. ADDITION 206. ADDITIONAL 207. AGO 208. ALL 209. AMMONIUM 210. APPROACH 211. AREA 212. AVAILABLE 213. B 214. BACK-UP 215. BAY 216. BE 217. BEAVER 218. BEDS 219. BEHIND 220. BELOW 221. BIG 222. BILLION 223. BLAST 224. BOILER 225. BUILDING 226. C 227. C-O 228. CALCIUM 229. CALL 230. CALLS 231. CAN 232. CEMENT 233. CENTRAL 234. CHECK 235. CHILLER 236. CHLORIDE 237. CHLORINE 238. CONTACT 239. CORRECTED 240. CROSSING 241. CYCLES 242. D 243. DAYS 244. DELTA 245. DING 246. DISTRICT 247. DIVERSION 248. DOCK 249. DOOR 250. DURING 251. E

252. EAST 253. EASTERN 254. EFFLUENT 255. ELECTRON 256. ELEVATION 257. EMPTIED 258. ENGINE 259. ERROR 260. F 261. FAILED 262. FAILURE 263. FALLING 264. FIRST 265. FLUORIDE 266. FREEZER 267. FREQUENCY 268. FRIDAY 269. FUEL 270. G 271. GAS 272. GATE 273. GAUGE 274. GENERATOR 275. GOING 276. GOOD 277. GRADIENT 278. GRASS 279. GROUND 280. H 281. H-2-S 282. HAD 283. HARDNESS 284. HAS 285. HASH 286. HEAD 287. HEAT 288. HERTZ 289. HOLD 290. HOT 291. HOURS 292. HYDROLOGIC 293. I 294. INDEX 295. ING 296. INTAKE 297. INTRUDER 298. IRRADIANT 299. IRRIGATION 300. IT 301. J 302. K 303. KNOTS

Appendix H. COM300 Word List

H-3

304. L 305. LAKE 306. LAYER 307. LINE 308. LOAD 309. LOCATED 310. LOCATION 311. LOGAN 312. M 313. M-R-P 314. MANAGEMENT 315. MENDON 316. MID 317. MID-MOUNTAIN 318. MIDNIGHT 319. MINUTES 320. MODEM 321. MONDAY 322. MOUNT 323. MOUNTAIN 324. N 325. NEEDS 326. NETWORK 327. NEXT 328. NITRATE 329. NITROGEN 330. NO 331. NOON 332. NORTH 333. NOT 334. O 335. OK 336. OR 337. OUT 338. OZONE 339. P 340. P-M 341. PACIFIC 342. PARAMETER 343. PAST 344. PEAK 345. PENDING 346. PHONE 347. PLANT 348. POND 349. POTASSIUM 350. POWDER 351. POWER 352. PREHEAT 353. PROBE 354. PRODUCT 355. PUMP 356. Q 357. QUALITY 358. QUIT

359. R 360. RACE 361. RADIAL 362. RANGE 363. REACHED 364. READING 365. RECEIVED 366. RESERVOIR 367. RESIDUAL 368. RISING 369. RIVER 370. ROAD 371. ROOM 372. RUN 373. RUNOFF 374. S 375. S-O-2 376. SATURDAY 377. SEDIMENT 378. SENSOR 379. SENSORS 380. SHAFT 381. SINCE 382. SKIING 383. SMOG 384. SODIUM 385. SONAR 386. SOUTH 387. SPILL 388. STATES 389. STREAMBED 390. SUMMIT 391. SUMP 392. SUNBURN 393. SUNDAY 394. SURFACE 395. SURFACTANCE 396. SYSTEM 397. T 398. TAIL 399. TESTING 400. THANK 401. THAT 402. THIS 403. THRESHOLD 404. THURSDAY 405. TING 406. TO 407. TODAY 408. TODAYS 409. TOTAL 410. TRIGGERED 411. TUESDAY 412. U 413. ULTRAVIOLET

414. UNITS 415. UP 416. V 417. V-O-C 418. VALUE 419. VERTICAL 420. VIA 421. W 422. WAS 423. WE 424. WEDNESDAY 425. WELCOME 426. WEST 427. WHAT 428. WITH 429. X 430. Y 431. YEAR 432. YESTERDAY 433. Z

Appendix H. COM300 Word List

H-4

H.2 COM300 Word List - Alphabetical Order 71. 50MS 199. A 200. A-M 201. ABOVE 202. ACCUMULATE 203. ACKNOWLEDGE 90. ACRE 204. ADDITION 205. ADDITIONAL 36. AGAIN 206. AGO 91. AIR 92. ALARM 207. ALL 208. AMMONIUM 59. AND 209. APPROACH 93. ARE 210. AREA 94. AT 211. AVAILABLE 95. AVERAGE 212. B 213. BACK-UP 96. BAROMETRIC 97. BARS 98. BATTERY 214. BAY 215. BE 216. BEAVER 217. BEDS 218. BEHIND 219. BELOW 220. BIG 221. BILLION 222. BLAST 223. BOILER 224. BUILDING 66. BY 225. C 226. C-O 227. CALCIUM 99. CALIBRATE 228. CALL 73. CALLBACK 229. CALLS 88. CAMPBELL 230. CAN 100. CELSIUS 231. CEMENT 101. CENTI 232. CENTRAL

233. CHECK 102. CHILL 234. CHILLER 235. CHLORIDE 236. CHLORINE 103. CLOSED 62. CODE 104. CONDUCTIVITY 237. CONTACT 238. CORRECTED 239. CROSSING 105. CUBIC 106. CURRENT 240. CYCLES 241. D 114. D-O 107. DAM 108. DATA 109. DATALOGGER 110. DAY 242. DAYS 87. DEGREES 243. DELTA 111. DEPTH 112. DEVIATION 33. DEW 244. DING 113. DIRECTION 38. DISCONNECT 245. DISTRICT 246. DIVERSION 247. DOCK 248. DOOR 115. DOWN 116. DRAW 249. DURING 250. E 118. E-T-O 80. E08'S 251. EAST 252. EASTERN 253. EFFLUENT 8. EIGHT 18. EIGHTEEN 26. EIGHTY 254. ELECTRON 255. ELEVATION 11. ELEVEN 256. EMPTIED 257. ENGINE 68. ENTER 76. EPROM

117. EQUAL 258. ERROR 119. EVENT 121. EXCEEDS 120. EXTERNAL 259. F 122. FAHRENHEIT 260. FAILED 261. FAILURE 123. FALL 262. FALLING 124. FEET 15. FIFTEEN 23. FIFTY 263. FIRST 5. FIVE 58. FLAG 52. FLAGS 125. FLOW 264. FLUORIDE 45. FOLLOWING 22. FORTY 4. FOUR 14. FOURTEEN 265. FREEZER 266. FREQUENCY 267. FRIDAY 126. FROM 268. FUEL 269. G 127. GALLONS 270. GAS 271. GATE 272. GAUGE 273. GENERATOR 274. GOING 275. GOOD 70. GOODBYE 276. GRADIENT 128. GRAM 277. GRASS 278. GROUND 279. H 280. H-2-S 281. HAD 282. HARDNESS 283. HAS 284. HASH 41. HAVE

Appendix H. COM300 Word List

H-5

285. HEAD 34. HEAR 286. HEAT 129. HELLO 287. HERTZ 49. HIGH 288. HOLD 289. HOT 131. HOUR 290. HOURS 132. HUMIDITY 28. HUNDRED 291. HYDROLOGIC 292. I 133. IN 134. INCHES 293. INDEX 294. ING 56. INPUT 295. INTAKE 135. INTERNAL 296. INTRUDER 297. IRRADIANT 298. IRRIGATION 85. IS 299. IT 300. J 301. K 44. KEY 136. KILO 77. KILOBYTES 302. KNOTS 303. L 304. LAKE 137. LAST 305. LAYER 138. LEVEL 306. LINE 139. LITER 307. LOAD 308. LOCATED 309. LOCATION 57. LOCATIONS 310. LOGAN 50. LOW 311. M 312. M-R-P 313. MANAGEMENT 141. MAXIMUM 78. MEMORY 314. MENDON 35. MENU 142. MERCURY 72. MESSAGE 143. METER

144. METERS 145. MICRO 315. MID 316. MID-MOUNTAIN 317. MIDNIGHT 146. MILES 147. MILLI 30. MILLION 148. MINIMUM 67. MINUS 149. MINUTE 318. MINUTES 319. MODEM 150. MOISTURE 320. MONDAY 43. MONITOR 151. MONTH 321. MOUNT 322. MOUNTAIN 152. MULTIPLIER 323. N 154. N-T-U 324. NEEDS 325. NETWORK 153. NEW 326. NEXT 9. NINE 19. NINETEEN 27. NINETY 327. NITRATE 328. NITROGEN 329. NO 330. NOON 331. NORTH 332. NOT 79. NUMBER 333. O 60. OF 155. OFF 156. OFFSET 334. OK 157. ON 1. ONE 158. OPEN 335. OR 336. OUT 159. OVERFLOW 82. OVERRUNS 337. OZONE 338. P 163. P-H 339. P-M 167. P-S-I 340. PACIFIC 341. PARAMETER

160. PARTS 342. PAST 343. PEAK 344. PENDING 161. PER 162. PERCENT 345. PHONE 346. PLANT 65. PLEASE 64. POINT 347. POND 55. PORT 53. PORTS 348. POTASSIUM 32. POUND 349. POWDER 350. POWER 164. PRECIPITATION 351. PREHEAT 31. PRESS 165. PRESSURE 47. PREVIOUS 352. PROBE 353. PRODUCT 74. PROGRAM 166. PROGRESS 354. PUMP 355. Q 356. QUALITY 357. QUIT 358. R 173. R-P-M 359. RACE 360. RADIAL 168. RADIATION 169. RAIN 361. RANGE 170. RATE 362. REACHED 363. READING 364. RECEIVED 171. REFERENCE 172. RELATIVE 365. RESERVOIR 140. RESET 366. RESIDUAL 46. RETURN 84. REVISION 367. RISING 368. RIVER 369. ROAD 370. ROOM

Appendix H. COM300 Word List

H-6

371. RUN 372. RUNOFF 373. S 374. S-O-2 174. SAMPLE 375. SATURDAY 89. SCIENTIFIC 175. SECOND 176. SECONDS 61. SECURITY 376. SEDIMENT 42. SELECTED 69. SELECTION 377. SENSOR 378. SENSORS 130. SET 7. SEVEN 17. SEVENTEEN 25. SEVENTY 379. SHAFT 177. SIEMENS 75. SIGNATURE 380. SINCE 178. SITE 6. SIX 16. SIXTEEN 24. SIXTY 381. SKIING 382. SMOG 179. SNOW 383. SODIUM 180. SOIL 181. SOLAR 384. SONAR 385. SOUTH 182. SPEED 386. SPILL 183. SQUARED 184. STAGE 185. STANDARD 37. STAR 387. STATES 186. STATION 48. STATUS 187. STORM 388. STREAMBED 389. SUMMIT 390. SUMP 391. SUNBURN 392. SUNDAY 393. SURFACE 394. SURFACTANCE 395. SYSTEM 396. T 81. TABLE

397. TAIL 86. TEMPERATURE 10. TEN 398. TESTING 399. THANK 400. THAT 40. THE 13. THIRTEEN 21. THIRTY 401. THIS 29. THOUSAND 3. THREE 402. THRESHOLD 54. THRU 403. THURSDAY 188. TIME 404. TING 405. TO 406. TODAY 407. TODAYS 51. TOGGLE 408. TOTAL 409. TRIGGERED 410. TUESDAY 189. TURBIDITY 12. TWELVE 20. TWENTY 2. TWO 411. U 412. ULTRAVIOLET 413. UNITS 414. UP 415. V 416. V-O-C 417. VALUE 190. VELOCITY 83. VERSION 418. VERTICAL 419. VIA 191. VOLTAGE 192. VOLTS 420. W 193. WARNING 421. WAS 194. WATER 195. WATTS 422. WE 196. WEATHER 423. WEDNESDAY 424. WELCOME 197. WELL 425. WEST 426. WHAT 198. WIND 427. WITH

428. X 429. Y 430. YEAR 431. YESTERDAY 39. YOU 63. YOUR 432. Z 0. ZERO

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Campbell Scientific Companies

Campbell Scientific, Inc. (CSI) 815 West 1800 North Logan, Utah 84321 UNITED STATES

www.campbellsci.com info@campbellsci.com

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Campbell Scientific Canada Corp. (CSC) 11564 - 149th Street NW

Edmonton, Alberta T5M 1W7 CANADA

www.campbellsci.ca dataloggers@campbellsci.ca

Campbell Scientific Ltd. (CSL) Campbell Park

80 Hathern Road Shepshed, Loughborough LE12 9GX

UNITED KINGDOM www.campbellsci.co.uk sales@campbellsci.co.uk

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FRANCE www.campbellsci.fr

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Please visit www.campbellsci.com to obtain contact information for your local US or Interna