California Instruments 801RP Series Uživatelský manuál stáhnout pdf (Strana 54)

AMETEK Programmable Power MX / RS Series SCPI Programming Manual

54 MX / RS Series

4.5 Array Measurement Subsystem [3Pi Controller Only]

This command subsystem lets you retrieve arrays containing measurement data. Only

current and voltage measurements are stored in an array. Two measurement commands

are available: MEASure and FETCh. A MEASure command triggers the acquisition of new

data before returning the readings from the array. A FETCh command returns previously

acquired data from the array.

Individual outputs of a three-phase source are specified by the setting of

INSTrument:NSELect.

Subsystem Syntax

MEASure | FETCh

:ARRay

:CURRent

[:DC]? Returns the digitized instantaneous current

:HARMonic

[:AMPLitude]? Returns amplitudes of the first 50 harmonics

:PHASe? Returns phase angles of the first 50 harmonics

:MODE Selects waveform data transfer format

:VOLTage

[:DC]? Returns the digitized instantaneous voltage

:HARMonic

[:AMPLitude]? Returns amplitudes of the first 50 harmonics

:PHASe? Returns phase angles of the first 50 harmonics

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California Instruments 801RP Series Uživatelský manuál Strana 54