Iwitial Inspection; Power Reouirements; Line Voltage Selection - HP 3326A Installation Manual

3326A INSTALLATION MANUAL
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This Installation manual contains instructions for instaliing and interfacing the HP 3326A
Synthesizer, inciuded are initial inspection procedures, power and grounding require
ments, operating environment, availabie accessories and options, instailation instruc
tions, HP-IB interfacing procedures, and instructions for repacking and shipping.
INITIAL INSPECTION
The HP 3326A was carefuiiy inspected both mechanicaily and eiectricaiiy before ship
ment. it shouid be free of mars or scratches and in perfect eiectricai order upon receipt.
To confirm this, inspect the HP 3326A for physical damage incurred in transit. If the
HP 3326A was damaged in transit, fiie a ciaim with the carrier. Check for supplied ac
cessories (listed in this chapter) and test the electrical performance using the Opera-
tionai Verification tests in the Service Manual. If there is damage or deficiency, see
the warranty in the front of the Operating and Reference Manual.
WARNING
The integrity of the protective earth ground may be
interrupted if the HP 3326A is mechanically dam
aged. Under no circumstances should the
HP 3326A be connected to power if it is damaged.
POWER REOUIREMENTS
CAUTION
Before applying ac line power to the HP 3326A, en
sure the voltage selector on the HP 3326A rear
panel is set for the proper line voltage and the cor
rect line fuse is installed in the fuse holder. Proce
dures for changing the line voltage selector and
fuse are contained In the following section for "Line
Voltage Selection. "
The HP 3326A can operate from any single phase ac power source supplying 100 V,
120 V, 220 V or 240 V ( - 10% to -1-5%) in the frequency range from 48 to 66 Hz (see
Figure 1). With all options installed, power consumption is less than 200 VA when on,
and less than 15 VA in standby.
LINE VOLTAGE SELECTION
The line voltage selector is set at the factory to correspond to the most commonly used
line voltage of the country of destination. The line voltage selected for the HP 3326A
INSTALLATION - 1