Specifications

i
AM25T Solid State Multiplexer
Table of Contents
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1. General .........................................................................1
1.1 AM25T Specifications..............................................................................1
1.2 Physical Description.................................................................................2
1.3 Operation ..................................................................................................3
2. Installation....................................................................4
3. Datalogger to AM25T Wiring.......................................5
4. Sensor to AM25T Wiring .............................................6
4.1 Thermocouple Measurement ....................................................................6
4.2 Differential Analog Measurements...........................................................7
4.3 Mixed Sensor Types .................................................................................7
5. General Measurement Considerations ......................7
6. Datalogger Programming............................................8
6.1 Example CR10(X) Programs....................................................................8
6.2 Example 21X Programs..........................................................................12
6.3 Example CR23X Program......................................................................16
6.4 Example CR1000 Program.....................................................................17
Appendices
A. Single-Ended Measurements ................................. A-1
A.1 Directions for Single-Ended Measurements....................................... A-1
A.2 Indexing with Loops........................................................................... A-5
B. Differences Between the AM25T, AM416, and
the AM32........................................................................ B-1