SECTION 9. INPUT/OUTPUT INSTRUCTIONS
9-29
PARAM. DATA
NUMBER TYPE DESCRIPTION
01: 2 Option / CAO Channel
Number
02: 4 Input Location number
of analog output
magnitude (mV)
Input location read: 1
*** 134 AM25T ***
This instruction controls the AM25T Solid State
Multiplexer for Thermocouples. P134 can
measure thermocouples temperatures or
millivoltage.
PARAM. DATA
NUMBER TYPE DESCRIPTION
01: 2 Repititions
0 Measure
Reference
Temperature
Only
1..25 Measure
AM25T
Channels
02: 2 TC Range Code (Table 9-1)
03: 2 First AM25T Channel
04: 2 Differential Channel
05: 2 RTD Integration/
Excitation Channel (x)
0 Reference
Temperature not
updated
1x 250 usec
integration (no AC
rejection)
2x 60 Hz rejection
3x 50 Hz rejection
06: 2 Clock Control Port
07: 2 Reset Control Port
08: 2 Thermocouple Type (x)
(Table 9-4)
x=0 mV result
x=1..8 Type
TEKJBRSN
9x Common Mode
Range Check
(See P14)
09: 4 Reference
Temperature Location
10: 4 First Destination Input
Location
11: FP Multiplier
12: FP Offset
Input location altered: 1 per repetition
*** 189 SDM-CS7500 ***
FUNCTION
This instruction controls and receives data from
the CS7500 LI-COR Open Path Gas Analyzer.
See the CS7500 manual for information on
Instruction 189.
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