Campbell Scientific AM16/32A Multiplexer - Manual (Page 39)

AM16/32A Relay Analog Multiplexer
CLOCK PULSE
4: Do (P86)
1: 72
Pulse Port 2
5: Excitation with Delay (P22)
1: 1
EX Chan
2: 2 Delay w/EX (units=.01 sec)
3: 0 Delay after EX (units=.01 sec)
4: 1 mV Excitation
5: 0
MEASURES 1 THERMOCOUPLE PER LOOP
6: Thermocouple Temp (DIFF) (P14)
1: 1
Rep
2: 1 2.5 mV slow Range
3: 1 IN Chan
4: 1 Type T (Copper-Constantan)
5: 1 Ref Temp Loc REFTEMP
6: 2-- Loc [:TC #1 ]
7: 1 Mult
8: 0 Offset
MEASURES 1 SOIL MOISTURE BLOCK PER LOOP
7: AC Half Bridge (P5)
1: 1
Rep
2: 14 250 mV fast Range
3: 3 IN Chan
4: 2 Excite all reps w/EXchan 2
5: 250 mV Excitation
6: 18-- Loc [:SOIL M #1]
7: 1 Mult
8: 0 Offset
ENDS ME
E ENT LOOP ASUR M
8: End (P95)
DISABLES MULTIPLEXER
9: Do (P86)
1: 51
Set low Port 1
CALCULA
RIDGE TRANSFORM TES B OISTURE BLOCKS ON SOIL M
10: BR Transform Rf[X/(1-X)] (P59)
1: 16
Reps
2: 18 Loc [:SOIL M #1]
3: 1 Multiplier (Rf)
11: E d T
(P) n able 1
INPUT LOCATION LABELS:
1:REFTEMP
19:SOIL M #2
2:TC #1 20:SOIL M #3
3:TC #2 21:SOIL M #4
4:TC #3 22:SOIL M #5
5:TC #4 23:SOIL M #6
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