To Change Jumpers (Auto Balance Model) - KYOWA WGA-120A Instruction Manual

2-2 TO CHANG GE JUMPERS (AUTO BA
① Disconnect the e power cable.
② Remove 4 flat t head screws (M2.6) locat
side panel.
③ Remove the A Auto balance PCB (40×30 m
WGA-120A m main PCB.
④ Change the jum mpers (JP1, JP2, JP4 to JP
desired setting gs.
For JP1 to JP8 8 locations on the PCB, se
⑤ Mount the Aut to balance PCB on the WG
Make sure the e connector J4 is correctly
⑥ Mount the cov ver by fastening 4 flat head
located on the e WGA-120A side panels.
ALANCE MODEL)
ted on the WGA-120A
mm) from the
P8) on the PCB to your
ee page 20.
GA-120A main PCB.
connected.
d screws (M2.6)
Auto balance PCB
[Example]
Bridge excitati
Output signal
Sensitivity
CAL
Frequency resp
-18-
Remove screws (on bot
ion voltage 2 Vrms
Voltage
×10000
0.25mV/V
ponse 10 Hz
th sides).
V (350 ohm)