HP ESA-L1500A, Руководство пользователя и калибровки

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Chapter 1 13
Preparing for Use and Printing
Power Requirements
Power Requirements
The spectrum analyzer is a portable instrument and requires no
physical installation other than connection to a power source. There is
no need to select a line voltage.
Table 1-2 AC Power Requirements
Table 1-3 DC Power Requirements
a. 15 to 20 Vdc for serial prefix
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US3745
Checking the Fuse
Where IEC regulations apply, use a 5 by 20 mm, rated F5A, 250 V IEC
approved fuse. This fuse may be used with input line voltages of 115 V
or 230 V. Its HP part number is 2110-0709.
Where UL/CSA regulations apply, use a 5 by 20 mm rated fast blow, 5
A, 125 V UL/CSA approved fuse. This fuse may only be used with an
input line voltage of 115 V. Its HP part number is 2110-0756.
The line fuse is housed in a small container in the upper left hand
corner of the rear panel.
To remove the fuse, first disconnect the power cord from the instrument.
Then insert the tip of a screwdriver into the slot at the middle of the
container, and turn counterclockwise to extend the container.
Voltage 90 to 250 Vrms
Frequency 47 to 440 Hz
Power Consumption, On less than 200 W
Power Consumption,
Standby less than 5 W
Voltage 12 to 22 Vdc
a
Power Consumption less than 175 W