User Manual

:FUNCtion:{AM|FM|PM|PWM}:SHAPe

{<SINE|SQUare|RAMP|NOISe|ARB>}

Function

Query/set the internal modulating wave of {AM|FM|PM|PWM}

Explanations

In internal modulation mode, the modulating wave could be sine, square,

ramp, noise or arbitrary wave, the default is sine. Noise cannot be set for

PWM

Example

:FUNCtion:AM:SHAPe SQU sets the modulating wave of AM as square.

16. :FUNCtion:{AM|FM|PM|PWM}:FREQuency

Syntax

:FUNCtion:{AM|FM|PM|PWM}:FREQuency?

:FUNCtion:{AM|FM|PM|PWM}:FREQuency {<modulating frequency>}

Function

Query/set the internal modulating frequency of {AM|FM|PM|PWM}.

Explanations

The unit of <modulating frequency> is Hz. Frequency range: 2mHz to

20kHz

Example

:FUNCtion:AM:FREQuency 100 sets the modulating frequency of AM as

100Hz

17. :FUNCtion:AM:DEPTh

Syntax

:FUNCtion:AM:DEPTh?

:FUNCtion:AM:DEPTh {<depth percent>}

Function

Query/set the depth of AM modulation.

Explanations

The unit of <depth percent> is %. Depth range: 0% to 100%

Example

:FUNCtion:AM:DEPTh 100 sets the depth of AM modulation as 100%