Campbell Scientific AM16/32B Relay Multiplexer User Manual
Page 45
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AM16/32B 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
fast Range
250 mV
3: 3
IN
Chan
4: 2
Excite all reps w/EXchan 2
5: 250
mV
Excitation
6: 18
M
#1]
--
Loc
[:SOIL
7: 1
Mult
Offset
8: 0
ENDS MEASUREMENT LOOP
8: End (P95)
D
ES MULTIPLE
ISABL
XER
9:
86)
Do (P
Set
low
Port
1: 51
1
CALCULATES BRIDGE TRANSFORM ON SOIL MOISTURE BLOCKS
10: BR Transform Rf[X/(1-X)] (P59)
1: 16
Reps
2
Loc
[:SO
: 18
IL
M
#1]
3
Multiplie
: 1
r
(Rf)
11: End Table 1 (P)
INP
OCATION LABE
UT L
LS:
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
6:TC #5
24:SOIL M #7
7:TC #6
25:SOIL M #8
8:TC #7
26:SOIL M #9
35