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Chapter 1 311
GPIB Command Dictionary
RFGenerator subsystem
:MODulation:EXTernal:AM <real number>
:MODulation:EXTernal:AM?
These commands set/query the AM sensitivity of the RF generator
when AM is applied through the modulation input port. The modulation
input must be set to AM.
This command utilizes the “Real Number Setting Syntax” on page 299.
Syntax
:MOD:EXT:AM <real number>
:MOD:EXT:AM?
Screen/field equivalent
RFG:MOD:EXT:AM controls the lower subfield of the Mod In To field
on the RF GENERATOR screen when AM (/Vpk) has been selected in
the upper subfield.
:MODulation:EXTernal:DESTination <string>
:MODulation:EXTernal:DESTination?
These commands set/query the type of modulation applied to the RF
generator.
This command works with :MOD:EXT:AM and :MOD:EXT:FM to set
the level of modulation used.
Syntax
:MOD:EXT:DEST ‘AM (/Vpk)’
‘FM (/Vpk)’
:MOD:EXT:DEST?
Screen/field equivalent
RFG:MOD:DEST:EXT controls the upper subfield of Mod In To field on
the RF GENERATOR screen.