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7. Press ZERO for complete Calibrator zeroing or
OHMS ZERO for ohms-only zeroing. After
zeroing routine is complete (several minutes),
press R.
Operate and Standby
To enable the operate mode, press O. To place
the Calibrator in standby, press Y.
The Calibrator goes into the standby if:
• The R key is pressed.
• A voltage ≥33V is selected when the previous
output voltage was <33V.
• The function changed.
• The output location changed between the AUX
and 20A terminals.
• An overload condition is detected.
Connecting the Calibrator to a UUT
Warning
The Calibrator is capable of supplying
lethal voltages. Do not make
connections to the output terminals
when a voltage is present. Placing the
Calibrator in standby may not be
enough to avoid shock hazard, since
the
O key could be pressed
accidentally. Press
R and verify that
the STBY annunciator appears on the
Control Display before making
connections to the output terminals.
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