Tektronix AFG3000 - Manual (Page 140)

Syntax and Commands
3-66 AFG3000 Series Arbitrary/Function Generators Reference Manual
SOURce<3|4>:POWer[:LEVel][:IMMediate][:AMPLitude]
This command sets or queries the internal noise level which applies to the output
signal for the specified channel. The noise level represents the percent against
current amplitude level. The setting range is 0 to 50%.
This command is available when Run Mode is set to Continuous, Burst, or Sweep.
You can set or query whether to add the internal noise to the output signal using the
[SOURce[1|2]]:COMBine:FEED command.
Group Source
Related Commands [SOURce[1|2]]:COMBine:FEED
Syntax SOURce<3|4>:POWer[:LEVel][:IMMediate][:AMPLitude] {|
MINimum|MAXimum}
SOURce<3|4>:POWer[:LEVel][:IMMediate][:AMPLitude]?[MINimum
|MAXimum]
Arguments ::=[]
where
is the noise level.
::=PCT
Returns
Examples SOURce3:POWer:LEVel:IMMediate:AMPLitude 50PCT
sets the internal noise level that is added to the output signal to 50%.