10.7 Calibration Procedure
10.7.2 Voltmeter Calibration
• Use a generator that can output a DC voltage of 60 V.
• For connection of a generator to the instrument, see the figure
below.
• Do not apply an alternating current from the instrument to the
generator, as the generator may malfunction.
• Use a low-impedance (50 Ω or less) voltage source.
If "- - - -" (disconnect) is displayed on the screen, turn off the
power to the instrument and restart it by pressing the key
while holding down key.
This will turn off the disconnect-detection feature. Restart the
instrument after calibration. This will turn on the disconnect-
detection feature again.
Model 3554
SENSE - Hi
SENSE - Lo
SOURCE - Hi
SOURCE - Lo
+
-
DC generator
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