Installation, Appendices – Campbell Scientific CR7 Measurement and Control System User Manual
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TABLE OF CONTENTS
iv
INSTALLATION
14. INSTALLATION
14.1
Environmental Enclosure, Connectors and Junction Boxes ................................................ 14-1
14.2
System Power Requirements and Options .......................................................................... 14-2
14.3
Humidity Effects and Control................................................................................................ 14-5
14.4
Recommended Grounding Practices ................................................................................... 14-5
14.5
Use of Digital Control Ports for Switching Relays ................................................................ 14-6
15. I/O CARD ADDRESSING AND MULTIPLE I/0 MODULES
15.1
I/O Card Identification Number Decoding ............................................................................ 15-1
15.2
Use of Multiple I/O Modules ................................................................................................. 15-4
APPENDICES
A.
GLOSSARY
.............................................................................................................................. A-1
B.
CR7 PROM SIGNATURES FOR SYSTEMS EQUIPPED WITH
STANDARD SOFTWARE
.................................................................................................... B-1
C.
BINARY TELECOMMUNICATIONS
C.1
Telecommunications Command With Binary Responses...................................................... C-1
C.2
Final Storage Format ............................................................................................................. C-3
C.3
Generation of Signature ......................................................................................................... C-4
D.
CALIBRATION PROCEDURES
D.1
Voltage Reference Calibration Procedure.............................................................................. D-1
D.2
Clock Calibration Procedure .................................................................................................. D-2
LIST OF TABLES
.......................................................................................................................... LT-1
LIST OF FIGURES
........................................................................................................................ LF-1
INDEX
................................................................................................................................................... I-1