Chapter 4 Command Reference

Introduction

When the sensor function is changed resulting in auto-trigger being enabled, the Counter will wait until a measurement is initiated before performing the first “auto-trigger ” and updating the absolute level(s).

This command has no direct effect on :FETCh?, :READ?, or :CONFigure?.

When the sensor function is Totalize, Voltage Minimum, Voltage Maximum, or Voltage Peak-to-Peak, then [:INIT]:IMM always initiates a single measurement.

Related Freq & Ratio, Time & Period, and Other Meas

Front-Panel

Keys

[:SENSe]:PHASe Subtree

This subtree controls the Phase measuring capabilities of the instrument.

[:SENSe]:PHASe:ARM Subtree

This subtree is used to synchronize the Phase start arm with events.

STARt:SOURce

Front-Panel Arming Mode

 

 

IMMediate

AUTO

 

 

EXTernal

EXTERNAL

 

 

[:SENSe]:PHASe:ARM[:STARt]:SLOPe POSitive NEGative

Sets or queries the slope of the external start arm signal used in external arming Phase measurements.

Query Response A sequence of ASCII-encoded bytes: POS or NEG

Comments ∙ *RST: POSitive

Only applies when [:SENS]:PHAS:ARM[:STAR]:SOUR EXT is selected.

Related

Front-PanelGate & ExtArm

Keys

Programming Guide

4-91

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Image 257
HP 53131A, 132A manual SENSePHASe Subtree, SENSePHASeARMSTARtSLOPe POSitive NEGative, SENSePHASeARM Subtree