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R & S E K 8 9 5 / R & S E K 8 9 6
User Manual
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Replacement of Modules
4.3.15 Digitally Tuned RF Selector R&S FK 896D
Note:
The Digital Selection R&S FK 896D consists of
the actual Digital Selection R&S FK 2020 (R&S
FK 896D, mod. 02) or Digital Selection R&S FK
2040 (R&S FK 896D, mod. 04), an interface
module as well as an adapter (part of interface
module).
4.3.15.1 Digital Selection
Removal
1. Make preparations acc. to 4.3.1.
2. Undo and remove four screws (see Fig.
4.16) fixing the down>hold to the trough.
3. Push down>hold towards the rear panel
until it can be removed.
4. Pull digital selection out by taking hold of
the cord.
Installation
Installation is to be carried out in the reverse
order of removal.
4.3.15.2 Interface
Removal
1. Remove digital selection acc. to 4.3.15.1.
2. Push off locking devices on connector X180
(see Fig. 4.16) on left and right.
3. Pull off socket on ribbon cable W180.
4. Open black extracting levers on interface.
5. Pull out interface by taking hold of the
black extracting levers.
Installation
Installation is to be carried out in the reverse
order of removal.
4.3.15.3 Adapter
Removal
(See Figs. 4.16 and 4.17)
1. Remove digital selection acc. to 4.3.15.1.
2. Push off locking devices on connector X180
(see Fig. 4.16) on left and right.
3. Pull off socket on ribbon cable W180.
4. Without further options:
Separate connection between RF cables W1
and W101.
With option 'IF Processor GM 893':
Separate connection between RF cables
W24 and W101.
5. Open red extracting levers on IF / AF
processor.
6. Pull IF / AF processor carefully out by taking
hold of the red extracting levers until
connectors X73 and X74 are accessible.
7. Pull off socket on RF cable W102 connected
to plug X73.
8. Perform steps 5 and 6 in the reverse order.
9. Undo and remove four screws fixing the
adapter to the trough.
10. Remove adapter carefully.
Installation
Installation is to be carried out in the reverse
order of removal.
6164.0717.02_01
> 4.36 >
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