Remote Control Commands
R&S
®
SMU200A
641Operating Manual 1007.9845.32 ─ 15
[:SOURce<hw>]:BB:DM:FSK:DEViation <Deviation>
The command sets the frequency deviation when FSK modulation is selected. The range
of values depends on the symbol rate that is set (see data sheet) and the maximum
deviation is 10 MHz.
If the symbol rate that is set exceeds the maximum possible value for the chosen fre-
quency deviation, it is suitably adapted (:BB:DM:SRAT).
Parameters:
float
0.5Hz
Symbol rate/2
<Deviation>
Increment:
*RST:
BB:DM:FORM FSK
selects FSK modulation.
BB:DM:FSK:DEV 10 MHz
sets the frequency deviation to 10 MHz.
Example:
[:SOURce<hw>]:BB:DM:FSK:VARiable:SYMBol<ch>:DEViation <Deviation>
The command sets the deviation of the selected symbol for variable FSK modulation
mode.
Suffix:
0 .. 16
The number of symbols (and therefore the suffix range) depends
on the selected FSK modulation type.
<ch>
Parameters:
float
The range of values depends on the symbol rate that is set (see
data sheet) and the maximum deviation is 10 MHz.
0.5Hz
Hz
<Deviation>
Increment:
Default unit:
BB:DM:FORM FSKV
selects Variable FSK modulation.
BB:DM:FSK:VAR:TYPE FSK16
selects 16FSK modulation.
BB:DM:FSK:VAR:SYMB0:DEV 135000
sets the frequency deviation of the least significant symbol to 135
kHz.
Example:
[:SOURce<hw>]:BB:DM:FSK:VARiable:TYPE <Type>
The command selects the modulation type for Variable FSK.
Parameters:
FSK4|FSK8|FSK16<Type>
SOURce Subsystem
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