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Rohde & Schwarz XT 4410A - Page 168

Rohde & Schwarz XT 4410A
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Operator’s Manual Use under Special Conditions
– 3.54 – 6076.0822.12.01
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In this menu the synthesizer parameters are displayed and edited. As the default settings have
been configured for optimum performance, changing them will not be necessary in most cases.
For Default Settings see Appendix A1.
Starting point: Menu 510 (RADIO MODULES)
+ Select module VU SYN (synthesizer) by using the tuning knob.
+ Press softkey (3) and the following display appears:
No. Control Action Notes
2 Press softkey
TX DEV FM NB.
Set value.
Setting the value for FM Deviation Nar-
rowband in the range from 1 kHz to
20 kHz, 3.5 kHz is recommended.
3 Press softkey
TX DEV FM WB.
Set value.
Setting the value for FM Deviation Wide-
band (analog) in the range from 1 kHz to
20 kHz, 6.25 kHz is recommended.
4 Press softkey
TX DEV FM LK11.
Set value.
Setting the value for TX Deviation for Link
11 operation in the range from 1 kHz to
20 kHz, 20 kHz is recommended.
5 Press softkey
TX DEV TRIM.
Set value.
Setting the value for fine tuning of syn-
thesizer FM modulator in the range from
-30% to 30%
This setting is effective for all analog pro-
cedures, not for Wideband Data Digital
FSK.

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