Module Replacement R&S FSP
1164.4556.82 3.66 E-1
Replacing the DC/DC Converter Option R&S FSP-B30)
(See chapter 5, spare parts list, item 3000.)
The DC/DC converter (3000) is mounted on the rear panel of the instrument.
See also DC Power Supply R&S FSP-B30 operating manual.
CAUTION
The DC/DC converter in an unmounted state is a module in "open frame" design.
Therefore make sure that it is mounted only by skilled electricians (see operating
manual, safety instructions, item 9).
Make sure that the DC/DC converter is separated from the supply source.
Removing the DC/DC Converter
Unplug the supply cable on the DC/DC converter.
Unscrew the three captive screws on the converter.
Pull off the converter to the rear.
Installing the new DC/DC Converter
Plug the DC/DC converter (3000) onto the rear-panel power plug.
Note: The power switch is automatically actuated when the DC/DC converter is connected.
Fasten the converter to the rear panel with three fixing screws.
Note:
Rear-panel foot with Options R&S FSP-B30 (DC/DC converter) and R&S FSP-B1 (housing with
shock protection):
If Option R&S FSP-B1 is present, the right rear-panel foot (3020) is modified in order to ensure sufficient
ventilation of the power pack.
Fig. 3-1 Removing and installing the DC/DC converter, R&S FSP-B30
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