RIGOL 2 Command System
2-234 MSO2000A/DS2000A Programming Guide
[:SOURce<n>]:MOD:FM[:DEVIation]
Syntax
[:SOURce<n>]:MOD:FM[:DEVIation] {<dev>|MINimum|MAXimum}
[:SOURce<n>]:MOD:FM[:DEVIation]? [MINimum|MAXimum]
Description
Set or query the frequency deviation of FM . The default unit is Hz.
Parameter
Name Type Range Default
<dev> Real
0Hz to the current frequency of the carrier
waveform. The sum of the frequency
deviation and carrier frequency cannot be
greater than the sum of the upper limit of the
carrier frequency and 1kHz.
1kHz
<n> Discrete {1|2} 1
Return Format
The query returns the current frequency deviation in scientific notation.
[:SOURce<n>]:MOD:FM:INTernal:FREQuency
Syntax
[:SOURce<n>]:MOD:FM:INTernal:FREQuency {<frequency>|MINimum|MAXimum}
[:SOURce<n>]:MOD:FM:INTernal:FREQuency? [MINimum|MAXimum]
Description
Set or query the modulating waveform frequency of FM. The default unit is Hz.
Parameter
Name Type Range Default
<frequency> Real 1Hz to 50kHz 1kHz
<n> Discrete {1|2} 1
Return Format
The query returns the current modulating waveform frequency in scientific notation.