6166 DC Voltage Current Source Operation Manual
8.3.2 Manual Calibration Procedures
8-21
(6) Manual Calibration Procedure (Current Limit)
Press to set the current limit calibration function.
Press key to set the output to ON.
Press to enter the digital multimeter read value input screen.
Input the converted current value by using the rotary knob or numeric keypad.
Converted current value (A) = DMM measured voltage (V) / Standard resistance for calibration ()
Press to confirm the input and return to the original screen.
Press to switch to the next calibration target (full scale). The screen is displayed as shown
below.
Press to enter the digital multimeter read value input screen.
Input the converted current value by using the rotary knob or numeric keypad.
Converted current value (A) = DMM measured voltage (V) / Standard resistance for calibration ()
Press to confirm the input and return to the original screen.
The current limit has been adjusted by the above steps.
Next, whether it has been correctly adjusted or not is checked.
Press to switch the calibration target to zero point.
Check that the digital multimeter read value meets the tolerance range (See Table 8-2).
Press to switch the calibration target to full scale.
Check that the digital multimeter read value meets the tolerance range (See Table 8-2).
If any result is out of the tolerance range, repeat the above procedure to perform calibration on all the
calibration targets.
Press to set the output to OFF.
NOTE: The calibration must include zero point calibration and full scale calibration.
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