KYOWA WGA-120A Instruction Manual page 32

④ Set the sensitivity.
Since the excitation voltage is 2Vrms in the ②, to output the full scale value, the sensitivity should be
×4000. Set the sensitivity ×4000.
("Sensitivity: ×4000" JP3: Between 2 to 5, JP4: Between 2 to 4)
⑤ Set the CAL.
Set the CAL by referring the input range of the table 2-4 (on the page 24). (For CAL of each bridge
resistance, see table 4-1 on the page 45.) In this example, you can select either 0.05mV/V or
0.25mV/V as the CAL. Note that when executing the sensitivity adjustment by the CAL, the larger the
CAL, the smaller the error due to the sensitivity adjustment. Set the CAL 0.25mV/V (350-ohm bridge).
The input & output resistances of the LMR-S-5KNSA2 is 351.6 ohm. Calculate the CAL by referring
the page 46. The CAL will be 0.251mV/V.
("CAL: 0.25mV/V" JP5: Between 2 to 3)
⑥ Set the frequency response.
Set the frequency response 2 or more value of the target frequency. For example, suppose the target
frequency is 20 Hz. The frequency response should be 100 Hz.
("Frequency response: 100 Hz" JP6: Between 2 to 5)
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