Agilent X-Series Signal Generators SCPI Command Reference 197
Analog Modulation Commands
Amplitude Modulation Subsystem–Option UNT ([:SOURce])
AC This choice will only pass ac signal components.
DC This choice will pass both ac and dc signal components.
*RST DC
Key Entry Ext Coupling DC AC
Remarks The command does not change the currently active source or switch the current
modulation on or off. The modulating signal may be the sum of several signals,
either internal or external sources.
:AM[1]|2:EXTernal[1]|2:IMPedance
Supported All Models with Option UNT
[:SOURce]:AM[1]|2:EXTernal[1]|2:IMPedance 50|600|1000000
[:SOURce]:AM[1]|2:EXTernal[1]|2:IMPedance?
This command sets the input impedance for the externally- applied AM input signal.
50 This choice selects 50 Ohm input impedance.
600 This choice selects 600 Ohm input impedance.
1000000 This choice selects 1 MOhm input impedance.
*RST 50 Ohm
:AM[1]|2:INTernal:DUAL:FUNCtion2:AMPLitude:PERCent
Supported All Models with Options UNT and 303
[:SOURce]:AM[1]|2:INTernal:DUAL:FUNCtion2:AMPLitude:PERCent <value><unit>
[:SOURce]:AM[1]|2:INTernal:DUAL:FUNCtion2:AMPLitude:PERCent?
This command sets the amplitude of tone 2 of the internal dual function generator source as a
percent of the peak analog modulation amplitude. Tone 1 of the internal dual function generator
source will make up the remaining amplitude.
*RST 50.0
:AM[1]|2:INTernal:DUAL:FUNCtion2:POFFset
Supported All Models with Options UNT and 303
[:SOURce]:AM[1]|2:INTernal:DUAL:FUNCtion2:POFFset <value><unit>
[:SOURce]:AM[1]|2:INTernal:DUAL:FUNCtion2:POFFset?
This command sets the phase offset in degrees or radians of tone 2 in relation to tone 1 of the
internal dual function generator source.
Key Entry Ext Impedance 50 Ohm 600 Ohm 1 MOhm
Range 0 to 100.0 percent
Key Entry AM Tone 2 Ampl % of Peak