# :CMODe:THReshold:RFALl:TRACking

:CMODe Threshold Commands

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

## Command Syntax

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

Where N identifies a specific common-mode waveform in the form "<connection1-8>_<ch1|ch3|ch5|ch7>". With connection 1, the connection number part (that is, "1_") is optional, and you can simply use the channel number "<ch1|ch3|ch5|ch7>". When two channels are paired to create a differential waveform and a common-mode waveform, the odd-numbered channel is used when specifying the waveform. For example, connection 5 common-mode waveform 3 (from the pairing of channels 3 and 4) is `CMODe5_3`.

## Query Syntax

    :CMODeN: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

    :CMODe2:THReshold:RFALl:TRACking OFF
    :CMODe2:THReshold:RFALl:METHod ABSolute
    :CMODe2:THReshold:RFALl:UPPer 125E-3
    :CMODe2:THReshold:RFALl:LOWer -125E-3