Specifications
AM25T Solid State Multiplexer 
17 
Example 5. CR23X Program for Measuring 25 Type T Thermocouples 
;{CR23X} 
; 
*Table 1 Program 
 01: 1   Execution Interval (seconds) 
01: AM25TMultiplexer (P134) 
 1: 25   Reps 
  2:  21    10 mV, 60 Hz Reject, Slow Range 
 3: 1   AM25T Channel 
 4: 1   DIFF Channel 
  5:  21    Exchan 1, 60 Hz Reject 
 6: 1   Clock Control 
 7: 2   Reset Control 
 8: 1   Type T (Copper-Constantan) 
  9:  1    Ref Temp (Deg. C) Loc [ RefTemp ] 
  10: 2    Loc [ TC_1 ] 
 11: 1.0   Mult 
 12: 0.0   Offset 
6.4 Example CR1000 Program 
The following CR1000 program uses the AM25T to measure 25 type T 
thermocouples. The program also measures a thermocouple reference 
temperature. 
The AM25T instruction is used to control the AM25T Multiplexer with the 
datalogger. 
Syntax 
AM25T (Dest, Reps, Range, AM25TChan, DiffChan, TCType, TRef, ClkPort, 
ResPort, ExChan, RevDiff, SettlingTime, Integ, Mult, Offset) 
Remarks 
This instruction allows the use of the AM25T Multiplexer with the datalogger. 
CR1000










