# :WMEMory:THReshold:RFALl:TRACking

:WMEMory Threshold Commands

- :WMEMory:TBASe:GENeral:METHod
- :WMEMory:TBASe:RFALl:METHod
- :WMEMory:THReshold:GENeral:AUTO
- :WMEMory:THReshold:GENeral:BASE
- :WMEMory:THReshold:GENeral:COPY
- :WMEMory:THReshold:GENeral:HYSTeresis
- :WMEMory:THReshold:GENeral:LOWer
- :WMEMory:THReshold:GENeral:METHod
- :WMEMory:THReshold:GENeral:MIDDle
- :WMEMory:THReshold:GENeral:PAM:ASLevels
- :WMEMory:THReshold:GENeral:PAM:ASTHresholds
- :WMEMory:THReshold:GENeral:PAM:PAMLevel:LEVel
- :WMEMory:THReshold:GENeral:PAM:THResholds:EYE
- :WMEMory:THReshold:GENeral:PLOWer
- :WMEMory:THReshold:GENeral:PMIDdle
- :WMEMory:THReshold:GENeral:PUPPer
- :WMEMory:THReshold:GENeral:STZero
- :WMEMory:THReshold:GENeral:TOP
- :WMEMory:THReshold:GENeral:TRACking
- :WMEMory:THReshold:GENeral:UPPer
- :WMEMory:THReshold:RFALl:BASE
- :WMEMory:THReshold:RFALl:COPY
- :WMEMory:THReshold:RFALl:LOWer
- :WMEMory:THReshold:RFALl:METHod
- :WMEMory:THReshold:RFALl:PAM:ASLevels
- :WMEMory:THReshold:RFALl:PAM:PAMLevels:LEVel
- :WMEMory:THReshold:RFALl:PLOWer
- :WMEMory:THReshold:RFALl:PUPPer
- :WMEMory:THReshold:RFALl:TOP
- :WMEMory:THReshold:RFALl:TRACking
- :WMEMory:THReshold:RFALl:UPPer

## Command Syntax

    :WMEMoryN:THReshold:RFALl:TRACking  {{ON | 1} | {OFF | 0}}

Where N identifies one of eight {1:8} possible waveform memories. For example, `:WMEMory4`.

## Query Syntax

    :WMEMoryN:THReshold:RFALl:TRACking?

## Query Response

    {1 | 0}

## Description

Specifies whether a signal tracks the Rise/Fall threshold's global threshold definition or uses its own threshold definition.

The global threshold definition is set using the `:MEASure:THReshold:RFALl` commands (see Threshold Configuration Commands).

## Example Command Sequence

    :WMEMory2:THReshold:RFALl:TRACking OFF
    :WMEMory2:THReshold:RFALl:METHod ABSolute
    :WMEMory2:THReshold:RFALl:UPPer 125E-3
    :WMEMory2:THReshold:RFALl:LOWer -125E-3