KYOWA WGA-120A Instruction Manual page 19

Pilot lamp
ZERO coarse adjuster(ZM)
ZERO fine adjuster(ZF)
Sensitivity adjuster(SPAN)
BAL/CAL switch
Transducer input terminal
Output terminal[OUT+],[OUT-]
Synchronous terminal
[OSC IN],[OSC OUT]
Lights up in green while the power is supplied to the
WGA-120A.
When the WGA-120A is slave unit in the synchronous operation,
the pilot lamp lights up in orange. (See "3-5 TO USE STRAIN
GAGES.")
Coarse adjusts the ZERO of the output signal (voltage/current).
The item is not able to use on the auto balance model.
Fine adjusts the ZERO of the output signal (voltage/current).
Adjusts the SPAN of the output signal (voltage/current).
Push up the BAL/CAL switch 2 times within 0.5 seconds to
execute the auto balance adjustment. Note that the manual
balance model will not execute the auto balance adjustment. The
WGA-120A adds the CAL to the output signal (voltage/current)
while the BAL/CAL switch is pushed down.
Connects a strain gage transducer.
Outputs signal proportional to the input signal (voltage/current),
issued from the strain gage transducer.
For synchronous operation (See "3-5 TO USE STRAIN
GAGES.")
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