Agilent Technologies 6813B, 6834B MEASure:CURRent:HARMonic:PHASe?, FETCh:CURRent:HARMonic:PHASe?

Models: 6811B 6813B 6834B 6843A 6814B

1 187
Download 187 pages 38.86 Kb
Page 45
Image 45

Language Dictionary - 3

MEASure:CURRent:HARMonic:PHASe?

FETCh:CURRent:HARMonic:PHASe?

Phase Selectable

These queries return the phase angle of the Nth harmonic of output current, referenced to the positive zero crossing of the fundamental component.

The parameter is the desired harmonic number. Queries sent with a value of 0 return the dc component. A value of 1 returns the fundamental output frequency. Harmonic orders can be queried up to the fundamental measurement bandwidth of the measurement system, which is 12.6kHz. Thus the maximum harmonic that can be measured is dependent on the output frequency. Any harmonics that represent frequencies greater than 12.6kHz are returned as 0.

Query Syntax

MEASure:[SCALar]:CURRent:HARMonic:PHASe? <NRf>

 

FETCh:[SCALar]:CURRent:HARMonic:PHASe? <NRf>

Parameters

0 to 50

Examples

MEAS:CURR:HARM:PHAS? 3 FETC:CURR:HARM:PHAS? 1

Returned Parameters

<NR3>

Related Commands

MEAS:CURR:HARM? MEAS:CURR:HARM:THD?

MEASure:CURRent:HARMonic:THD?

FETCh:CURRent:HARMonic:THD?

Phase Selectable

These queries return the percentage of total harmonic distortion and noise in the output current.

Query Syntax

MEASure:[SCALar]:CURRent:HARMonic:THD?

 

FETCh:[SCALar]:CURRent:HARMonic:THD?

Parameters

None

 

Examples

MEAS:CURR:HARM:THD?

FETC:CURR:HARM:THD?

Returned Parameters

<NR3>

 

Related Commands

MEAS:CURR:HARM? MEAS:CURR:HARM:PHAS?

MEASure:CURRent:NEUTral?

FETCh:CURRent:NEUTral?

Agilent 6834B Only

These queries return the dc current in the neutral output terminal of a three-phase ac source.

Query Syntax

MEASure:[SCALar]:CURRent:NEUTral[:DC]?

 

FETCh:[SCALar]:CURRent:NEUTral[:DC]?

Parameters

None

 

Examples

MEAS:CURR:NEUT?

FETC:CURR:NEUT?

Returned Parameters

<NR3>

 

Related Commands

MEAS:CURR:NEUT:AC?

MEAS:CURR:NEUT:ACDC?

45

Page 45
Image 45
Agilent Technologies 6813B MEASure:CURRent:HARMonic:PHASe?, FETCh:CURRent:HARMonic:PHASe?, MEASure:CURRent:HARMonic:THD?