AM16/32B Relay Multiplexer 24
B.3
Half-bridge measurement
shows a typical connection for half-bridge measurements, such as 107 temperature
sensors. Using this method, a data logger can make up to 48 half-bridge measurements through
a multiplexer. See
AM16-32B Example B-5 CR6 107 temperature probe measurements.CR6
and
for the program and wiring diagram, or use
Short Cut to create the program. With
minor adjustments, the CR6 program can be used with the CR3000, CR1000X, CR800 series,
CR300 series, or CR1000. This program measures 48 Campbell Scientific 107 temperature sensors
through an AM16/32B. The AM16/32B must be in 4x16 mode.
FIGURE B-3. Typical half-bridge measurement connection