TEXIO FGX-2220, Instruction Manual

Page: 166 / 229

153
8-9-2. SOURce[1|2]:AM:STATe
Set
Query
Description Sets or disables AM modulation. By default AM modulation is
disabled. AM modulation must be enabled before setting
other parameters.
Note Burst or sweep mode will be disabled if AM modulation is
enabled. As only one modulation is allowed at any one time,
other modulation modes will be disabled when AM modulation
is enabled.
Syntax SOURce[1|2]:AM:STATe {OFF|ON}
Example SOUR1:AM:STAT ON
Enables AM modulation.
Query Syntax SOURce[1|2]:AM:STATe?
Return Parameter 0 Disabled (OFF)
1 Enabled (ON)
Example SOUR1:AM:STAT?
1
AM modulation mode is currently enabled.
8-9-3. SOURce[1|2]:AM:SOURce
Set
Query
Description Sets or queries the modulation source as internal or external.
Internal is the default modulation source.
Note If an external modulation source is selected, modulation depth
is limited to ± 5V from the MOD INPUT terminal on the rear
panel. For example, if modulation depth is set to 100%, then
the maximum amplitude is +5V, and the minimum amplitude
is -5V.
Syntax SOURce[1|2]:AM:SOURce {INTernal|EXTernal}
Example SOUR1:AM:SOUR EXT
Sets the modulation source to external.
Query Syntax SOURce[1|2]:AM:SOURce?
Return Parameter INT Internal
EXT External