Connecting Power To The Instrument - Agilent Technologies U3401A User's Manual And Service Manual

1 Getting Started

Connecting power to the instrument

Connect the power cord and press the power switch to turn on the
multimeter.
The front panel display illuminates while the multimeter performs its
power- on self- test. (If the multimeter does not power- on, refer
Checklist"
the full display. Press any key to resume the power- on self- test.
The multimeter powers up in the DC voltage function with autoranging
enabled. If self- test is successful, the multimeter goes to normal operation.
If the self- test fails, either a full annunciator or a blank display is
displayed without entering the normal operation. If the self- test repeatedly
fails, contact your nearest Agilent Sales and Service Office
The multimeter will operate at any line voltage between 90 VAC and 264 VAC when the line
N O T E
voltage selector is set properly with frequency range 50 Hz or 60 Hz.
• Before turning on the multimeter, make sure the line voltage selector is set to the
C A U T I O N
• Do not apply a line voltage that exceeds the specified range of the line cord connector.
4
on page 70). During the power- on session, press
correct position for the applied line voltage to the power line cord connector.
"Operating
U3401A User's and Service Guide
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