Campbell Scientific AM16/32A Multiplexer - Manual (Page 38)

AM16/32A Relay Analog Multiplexer
CR10X Example Program – Thermocouple and Soil Block
Measurement
CR10(X)
AM16/32
12V
G
MUXPOWER
SHIELD
MUXSIGNAL
SHIELD
1K 0.1%
G
C1
C2
1H
1L
EX 1
2L
AG
EX 2
2H
AG
GND
12V
GND
RES
CLK
COM ODD H
107
COM ODD L
COM EVEN H
COM EVEN L
ODD H
SETS 1-16
SETS 1-16
ODD L
EVEN H
EVEN L
COM G
32
FIGURE 20. Thermocouple and Soil Block Measurement for CR10X Example
*1 T
33 LOCATIONS ALLOCATED TO INPUT STORAGE)
able 1 Programs
1: 60 Sec. Execution Interval
REFERENCE TEMPERATURE FOR THERMOCOUPLES
1: Temp 107 Probe (P11)
1: 1
Rep
2: 4 IN Chan
3: 1 Excite all reps w/EXchan 1
4: 1 Loc [:REFTEMP ]
5: 1 Mult
6: 0 Offset
ENABLES MULTIPLEXER
2: Do (P86)
1: 41
Set high Port 1
BEGINS MEASUREMENT LOOP
3: Beginning of Loop (P87)
1: 0
Delay
2: 16 Loop Count
AM16/32A