Agilent Technologies 1141A, Руководство пользователя и сервисное руководство

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70 1141A and 1142A User’s Guide
4 Service
Removing and Replacing Assemblies
4 With the thumb and forefinger, squeeze the tabs together, as
indicated by the arrows. Simultaneously, push the tabs into the
outer housing so the inner housing begins to slide out.
5 While holding the outer housing, push back against the thumb
wheel until the inner housing can be grasped and removed.
Reassemble Adapter
Reassembling the adapter is slightly harder because you have to align
the connector pins and thumb wheel screw, while sliding the inner
housing and outer housing together.
1 Be sure the input connectors and output pins are present and
seated on the substrate or PC board.
2 Combine the thumb wheel screw and thumb wheel and insert them
into the hole in the outer housing.
3 Insert the substrate/board into the outer housing. Slip the
attenuator ground (attenuator adapters only) over the thumb wheel
screw and seat the input connectors in the proper holes in the
housing.
Figure 41 Reassembling the Adapter