Campbell CDM-A100 Series, Instruction Manual

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Table of Contents
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1. Introduction ................................................................ 1
2. Precautions ................................................................ 1
3. Initial Inspection ......................................................... 1
4. QuickStart ................................................................... 2
5. Overview ..................................................................... 7
5.1 Wiring Panel – Overview ..................................................................... 7
5.1.1 Analog Input ................................................................................. 9
5.1.1.1 Single-Ended Measurements .............................................. 9
5.1.1.2 Differential Measurements ............................................... 10
5.1.1.3 Period-Averaging ............................................................. 10
5.1.2 Voltage and Current Excitation................................................... 10
5.1.3 Switched Voltage Output ............................................................ 10
5.1.4 Grounding Terminals .................................................................. 10
5.1.5 Power Terminals ......................................................................... 11
5.1.5.1 Power In ........................................................................... 11
5.1.5.2 Power Out ......................................................................... 11
5.1.6 Communication Ports.................................................................. 11
5.1.6.1 USB Port .......................................................................... 11
5.1.6.2 CPI Port ............................................................................ 11
5.1.7 LED Indicators ............................................................................ 11
5.1.7.1 COMM Status .................................................................. 11
5.1.7.2 CPI Port ............................................................................ 11
6. Specifications ........................................................... 11
6.1 Voltage Measurements – Specifications ............................................ 12
6.2 Resistance Measurements – Specifications ........................................ 14
6.3 Voltage and Current Excitation – Specifications ............................... 14
6.4 Period Averaging – Specifications ..................................................... 15
6.5 Voltage Output – Specifications ........................................................ 15
6.5.1 Continuous 12 Vdc ..................................................................... 15
6.5.2 Switched 12 Vdc ......................................................................... 16
6.5.3 Switched 5 Vdc ........................................................................... 16
6.6 Module – Specifications ..................................................................... 17
6.6.1 Communications ......................................................................... 17
6.6.2 System ......................................................................................... 17
6.6.3 Power Requirements ................................................................... 17
6.6.4 Compliance ................................................................................. 17
6.6.5 Physical Attributes ...................................................................... 17
7. Installation ................................................................ 17