Rohde & Schwarz 890 Series - A3.3.4; Bandwidth (R&S EK 895)

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User Manual f Basic Settings
A3.3.4 Bandwidth (R&S EK 895)
Command syntax:
Code: W
Parameter: .................... a
Possible entries / replies
1 = 150 Hz
3 = 300 Hz
4 = 400 Hz
6 = 600 Hz
8 = 800 Hz
10 = 1000 Hz
15 = 1500 Hz
18 = 1800 Hz
21 = 2100 Hz
24 = 2400 Hz
27 = 2700 Hz
31 = 3100 Hz
36 = 3600 Hz
40 = 4000 Hz
48 = 4800 Hz
60 = 6000 Hz
80 = 8000 Hz
Note:
In the IF / AF processor 17 bandwidths are firm>
ly programmed. Depending on the set modula>
tion mode, only specific bandwidths can be set
or only these settings make sense.
FM: f 4 kHz
ISB: 2.1 to 3.1 kHz
SSB: 150 Hz to 3.6 kHz
2.7 kHz (for data link models)
Example 1:
Activating the IF filter with a bandwidth of
3100 Hz
Command = rAxxW31?
Example 2:
Inquiry of the currently active IF bandwidth
Command = rAxxW??
Æ Reply = rAxxW31?
The IF filter with a bandwidth of 3100 Hz is cur>
rently active.
6164.0717.02_01
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