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3 general programming considerations, Sensor hookup and measurement examples, General programming considerations – Campbell Scientific AM16/32B Relay Multiplexer User Manual

Page 34: 3 ge, Neral programming considerations

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AM16/32B Relay Analog Multiplexer

;POT. M

CTION

EASUREMENT INSTRU

11: Excite,Del

lt(SE

ay,Vo

) (P4)

1: 2

Reps

2: 5

e

5000 mV slow Rang

3: 1

Chan

IN

4: 2

cite

Ex

all reps w/EXchan 2

5: 1

Delay (units .01sec)

6: 5000

mV

Excitation

7: 11--

Loc

[:POT

#1

]

8: 1

Mult

9: 0

ffset

O

;END PO

NT LOOP

T. MEASUREME

12: End (P95)

;DISABLES MULTIPLEXER

13: Do (P86)

1: 40

Reset Low Port 1

14: End

P95)

Table 1 (

INPUT L

LAB

OCATION

ELS:

1:STRA #1 13:POT #3

IN

2:STRAIN #2 14:POT #4

3:STRAIN #3 15:POT #5

4:STRA

OT #6

IN #4 16:P

5:STRA

POT #7

IN #5 17:

6:STRA

OT #8

IN #6 18:P

7:STRA

POT #9

IN #7 19:

8:STRAIN #8 20:POT #10

9:STRA

T #1

IN #9 21:PO

1

10:STRA

OT #1

IN#1022:P

2

11:POT

23:___

#1

______

12:POT #2

24:_________

5.3 Ge

The

ltage, integration time, and delay time associated with

mea

nd the speed at which the channels are advanced can be

varied within the datalogger program. In general, longer delay times are

nd datalogger are separated by longer lead lengths.

Cons

talogger manual for additional information on these topics.

6. Sensor Hookup and Measurement Examples

This section covers sensor-to-AM16/32B connections as well as AM16/32B-

he following are examples only, and should not

nly way to make a particular measurement. See the

mea

gger manual for more information on basic

bridg

owing examples do not depict

data

s (Section 4.1, The Control

Term

ence is implied and required. Campbell Scientific

recommends that only sensor shield (drain) wires be connected to AM16/32B
shield terminals labeled (“

neral Programming Considerations

excitation vo

suring the signal, a

necessary when sensors a

ult your da

to-datalogger connections. T
be construed as the o

surement section of your datalo

e measurements. Most of the foll

control connection

logger-to-AM16/32B

inals), but their pres

”).

24