HP 11757B Installation And Calibration Manual page 11

Multipath fading simulator
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HP 11757B
Caution
Cooling
Power Requirements
Line Voltage Selection
Caution
3. Ensure that the power cable to be used is the required
type.
BEFORE PLUGGING THIS INSTRUMENT
line (Mains) voltage, make sure that the correct voltage
and fuse have been selected.
4. Plug in the power cable.
To provide adequate cooling, an air gap of approximately
75mm should be maintained around the instrument.
The Fader requires a power source of 115 or
6
230
10% Vac, 50 to 60 Hz.
Power consumption is
<
BEFORE PLUGGING THIS INSTRUMENT
the line (Mains) voltage, make sure that the correct
operating voltage and fuse has been selected.
1. On the rear panel of the Fader is a red recessed
switch for selecting the operating voltage. It is
labeled
Voltage Selector.
see if it reads 115V or 230V (only the voltage selected
is visible).
2. If the voltage switch is set improperly, use a ngernail
or a small athead screwdriver to switch it to the
correct setting.
Installation and Calibration
into the
200 VA.
into
Check the switch setting to
3

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