# :FUNCtion:THReshold:RFALl:PLOWer

:FUNCtion Threshold Commands

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

## Command Syntax

    :FUNCtionN:THReshold:RFALl:PLOWer  <percent>

<percent> is a decimal number from -25.0 to +125.0.

Where N identifies one of sixty four {1:64} math functions that you can create. For example, `:FUNCtion2`.

## Query Syntax

    :FUNCtionN:THReshold:RFALl:PLOWer?

## Description

When the threshold method is a custom `PERCent` between top and base (see `:FUNCtion:THReshold:RFALl:METHod`), the `:FUNCtion:THReshold:RFALl:PLOWer` command sets or queries the custom lower percent value.

## Example Command Sequence

    :FUNCtion2:THReshold:RFALl:TRACking OFF
    :FUNCtion2:THReshold:RFALl:METHod PERCent
    :FUNCtion2:THReshold:RFALl:PUPPer 125E-3
    :FUNCtion2:THReshold:RFALl:PLOWer -125E-3