Service manual

11713A Operating and Service Manual 2-3
Installing the Agilent Technologies 11713A Attenuator/Switch Driver
Verifying Requirements
7. Verify that you meet the following requirements.
❏ Power source
❍ 100 to 120 volts (+5%, –10%) from 48 to 440 Hz
❍ 220 to 240 volts (+5%, –10%) from 48 to 66 Hz, single phase.
❏ Power consumption
❍ 80 VA max
CAUTION Before the instrument is switched on, it must be set to the voltage of the
power source or damage to the instrument may result. Refer to Figure
2-1.
WARNING If this instrument is to be energized via an autotransformer for
voltage reduction, make sure the common terminal is
connected to the earthed pole power source.
❏ Power Cable
In accordance with international safety standards, a three-wire
power cable is provided with this instrument. When it is
connected to an appropriate ac power receptacle, the cable
grounds the instrument cabinet. The type of power cable plug
shipped with each instrument depends on the country of origin.