KYOWA WGA-120A Instruction Manual page 50

Parallel
CAL
resistors
0.05 mV/V 1750k ohm
0.25 mV/V 350k ohm
MEMO
The CALs are based on the 350-ohm bridge.
The CALs are based on the parallel resistance method. The WGA-120A connects the parallel
resistors (described in the above table) between the G terminal and R terminal while the
BAL/CAL switch is pushed down.
Table 4-1 Typical values (CAL)
87.5 ohm
(350 ohm,
120 ohm
4 units in
parallel)
0.012 0.017
0.062 0.086
-45-
Bridge resistance
350 ohm
0.050
0.250
1000 ohm
0.143
0.712
Unit: mV/V