6-58
IM WT3001E-17EN
:HARMonics:PLLSource
Function
Sets the PLL source or queries the current
setting.
Syntax
:HARMonics:PLLSource {U<x>|I<x>|
EXTernal|SAMPle}
:HARMonics:PLLSource?
<x> = 1 to 4 (element)
EXTernal = External clock input (Ext Clk)
SAMPle = Sampling clock input (Smp Clk)
Example
:HARMONICS:PLLSOURCE U1
:HARMONICS:PLLSOURCE? ->
:HARMONICS:PLLSOURCE U1
Description • “SAMPle” is selectable only on models with the
advanced computation function (/G6 option).
• If SAMPle is selected, it is used in wide
bandwidth harmonic measurement mode. In
other measurement modes, EXTernal is used.
“EXTernal” is also returned in response to a
query.
:HARMonics:PLLWarning?
Function
Queries all settings related to the warning
messages of the PLL source.
Syntax
:HARMonics:PLLWarning?
Example
:HARMONICS:PLLWARNING? ->
:HARMONICS:PLLWARNING:STATE 1
Description This command is valid only on models with the
advanced computation function (/G6 option).
:HARMonics:PLLWarning[:STATe]
Function
Sets whether to generate a warning message
when the PLL source is not applied or queries the
current setting.
Syntax
:HARMonics:PLLWarning
[:STATe] {<Boolean>}
:HARMonics:PLLWarning:STATe?
Example
:HARMONICS:PLLWARNING:STATE ON
:HARMONICS:PLLWARNING:STATE? ->
:HARMONICS:PLLWARNING:STATE 1
Description • This command is valid only on models with the
advanced computation function (/G6 option).
• This setting is valid only in wide bandwidth
harmonic measurement mode.
:HARMonics:THD
Function
Sets the equation used to calculate the THD (total
harmonic distortion) or queries the current setting.
Syntax
:HARMonics:THD {TOTal|FUNDamental}
:HARMonics:THD?
Example
:HARMONICS:THD TOTAL
:HARMONICS:THD? ->
:HARMONICS:THD TOTAL
6.10 HARMonics Group