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R & S E K 8 9 5 / R & S E K 8 9 6
User Manual
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Use of an External Frequency Standard
A1.3 Use of an External Frequency Standard
1. Carry out preparations according to A1.1.
2. Disconnect socket on RF cable W4 from
plug X41 (see Fig. A1.7).
3. Disconnect socket on RF cable W5 from
plug X45.
4. Disconnect socket on RF cable W2 from
plug X42.
5. Disconnect socket on RF cable W3 from
plug X43.
6. Disconnect socket on RF cable W6 from
plug X44.
7. Open blue extracting levers on synthesizer
(see Fig. A1.5 (EK 895) or Fig. A1.6
(EK!896)).
8. Carefully pull out synthesizer by taking
hold of the levers.
9. Undo and remove twelve screws fixing the
screw top to the components side.
10. Remove screw top.
11. With the aid of jumpers X100 and X101
(see Fig. A1.9) the synthesizer can be set to
the following types of synchronization:
Internal*) External
X100 on 1>2 X100 on 2>3
X101 on 1>2 X101 on 2>3
X100
X101
X100
X101
12. Depending on the frequency standard
used, jumpers X102 to X104 are to be set as
follows:
1 MHz 5 MHz 10 MHz*)
X102 on 1>21>22>3
X103 on 1>22>31>2
X104 on 2>31>21>2
X102
X103
X104
13. Once the new setting has been made carry
out steps 1 to 10 in the reverse order.
*) Basic setting ex works
6164.0717.02_01
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