Agilent Technologies 6843A, 6834B, 6814B, 6813B, 6811B MEASure:ARRay:VOLTage:FLUCtuations:FLICker?

E - IEC Mode Command Summary

MEASure:ARRay:VOLTage:FLUCtuations:FLICker?

This query measures voltage fluctuations in accordance with the IEC 868 standard. It is only available when IEC mode is selected with SYSTem:CONFigure. The parameter specifies the number of Pst integration periods during which voltage fluctuation arrays will be returned in response to the query. The data contained within the arrays represents RMS voltage values integrated over successive half line cycles and the corresponding instantaneous flicker values. This query returns structured data at a rate of one packet per second, with each packet contained 202 (50Hz) or 242 (60Hz) data points, for a period of time determined by the specified CALCulate:INTegral:TIME and the parameter specifying the number of Pst integration periods.

For example (assuming 50Hz operation): If CALCulate:INTegral:TIME specifies 10 minutes and <n> is set to 12, a 2 hour measurement is initiated (10 minutes times 12) and 1,454,400 (202 points/sec times 60 times 10 minutes times 12) data points are returned.

This command is closely related to two similar commands that return different types of data (see MEAS:ARR:VOLT:FLUC:PST and MEAS:ARR:VOLT:FLUC:ALL). Record numbering begins with one. The figure below defines the structure of the data returned by this query:

0

￿

↓

99

0

￿

↓

99

Record Number

Error Code

Command Syntax

Parameters

Examples

Returned Parameters

Related Commands

￿￿￿

￿￿￿￿￿100 (120) rms ￿￿￿￿￿

voltage values

,

	￿￿￿￿repeat 60 times
￿￿	CALC:INT:TIME times <n>
￿100 (120) instantaneous	￿
flicker values	￿
,

￿

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿,

MEASure:ARRay:VOLTage:FLUCtuations:FLICker? <NRf+> 1 to 1008 MEASure:ARRay:VOLTage:FLUCtuations:FLICker? 12 12120 to 219,542,400 values

ABORt SYSTEM:CONF INST:NSEL MEAS:ARR:VOLT:FLUC:PST? MEAS:ARR:VOLT:FLUC:ALL?

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