Appendix B. Cr10 Prom Signature And Optional Software; Cr10 Measurements; Appendix G. Changing Ram Or Prom Chips - Campbell Measurement and Control Module CR10 Operator's Manual

CR10 TABLE OF CONTENTS

13. CR10 MEASUREMENTS

13.1 Fast and Slow Measurement Sequence.............................................................................. 13-1
13.2 Single-Ended and Differential Voltage Measurements........................................................ 13-2
13.3 The Effect of Sensor Lead Length on the Signal Settling Time........................................... 13-3
13.4 Thermocouple Measurements ........................................................................................... 13-12
13.5 Bridge Resistance Measurements..................................................................................... 13-17
13.6 Resistance Measurements Requiring AC Excitation ......................................................... 13-21
13.7 Calibration Process............................................................................................................ 13-22
14. INSTALLATION AND MAINTENANCE
14.1 Protection from the Environment ......................................................................................... 14-1
14.2 Power Requirements ........................................................................................................... 14-1
14.3 Campbell Scientific Power Supplies .................................................................................... 14-2
14.4 Solar Panels......................................................................................................................... 14-5
14.5 Direct Battery Connection to the CR10WP Wiring Panel .................................................... 14-5
14.6 Vehicle Power Supply Connections..................................................................................... 14-5
14.7 Grounding ............................................................................................................................ 14-6
14.8 Wiring Panel......................................................................................................................... 14-7
14.9 Switched 12 Volt .................................................................................................................. 14-7
14.10 Use of Digital I/O Ports for Switching Relays....................................................................... 14-7
14.11 Maintenance......................................................................................................................... 14-9
A. GLOSSARY
................................................................................................................................ A-1
B. CR10 PROM SIGNATURE AND OPTIONAL SOFTWARE
B.1 PROM Signature and Version................................................................................................ B-1
B.2 Available PROMs/Library Options ......................................................................................... B-1
B.3 Description of Library Options Not in Standard Manual ........................................................ B-2
C. BINARY TELECOMMUNICATIONS
C.1 Telecommunications Command with Binary Responses ......................................................C-1
C.2 Final Storage Format .............................................................................................................C-2
C.3 Generation of Signature.........................................................................................................C-4
D. CR10 37 PIN PORT DESCRIPTION
E. ASCII TABLE
........................................................................................................................... E-1
G. CHANGING RAM OR PROM CHIPS
G.1 Disassembling the CR10 .......................................................................................................G-1
G.2 Installing New RAM Chips in CR10s with 16K RAM .............................................................G-1
G.3 Installing New PROM.............................................................................................................G-1
G.4 Installing 4K Program Memory PROM...................................................................................G-1
MEASUREMENTS
INSTALLATION
APPENDICES
................................................................................D-1
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