Minebea CSA-522B, Instruction Manual

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1
1. Each function and name
1-1. Front panel
①
POWER LED
It lights by turning on the power supply (POWER switch ON).
②
ZERO Fine control trimmer
It is a trimmer for the fine control of zero.
③
ZERO Coarse control switch
It is a switch for the coarse control of zero. Some ±0.3mV/V input is shifted.
④
GAIN Fine control trimmer
It is a trimmer for the fine control of amplification degree.
⑤
GAIN Coarse control switch
It is a trimmer for the coarse control of amplification degree. It is 1000 times in L, 2000 times in M,
and 3000 times in H.
⑥
CALIB switch
It is a switch that turns the CAILB value on and off.
⑦
FILTER switch
It is a switch that changes the frequency response.
It is 25 kHz in OFF, and 1 Hz or 30 Hz in ON. (Change with the DIP switch on the circuit board.)
⑧
GV switch
The power supply voltage of the bridge to the strain gage applied transducer is selected.
⑨
MONITOR terminal
It is a terminal to monitor the output voltage value.
⑩
AUTO ZERO LED (Options)
LED lights while auto zero executions
⑪
AUTO ZERO ON switch (Options)
The analog output when pushing is adjusted to 0 volt.
Please release the auto zero when you calibrate.
⑫
AUTO ZERO OFF switch (Options)
Auto zero is released.
①
POWER LED
③
ZERO coarse control switch
②
ZERO fine control trimmer
④
GAIN fine control trimmer
⑤
GAIN coarse control switch
⑥
CALIB switch
⑦
FILTER switch
⑩
AUTO ZERO LED
⑨
MONITOR terminal
⑧
GV switch
⑫
AUTO ZERO OFF switch
⑪
AUTO ZERO ON switch