# :CHANnel:THReshold:GENeral:PAM:THResholds:EYE

:CHANnel Threshold Commands

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

## Command Syntax

    :CHANnelN:THReshold:GENeral:PAM:THResholds:EYE{0:2}  <amplitude>

Where <amplitude> is a double.

Where N identifies a specific channel in the form "<connection1-8>_<ch1-8>". With connection 1, the connection number part (that is, "1_") is optional, and you can simply use the channel number "<ch1-8>". For example, connection 4 channel 2 is `CHANnel4_2`.

## Query Syntax

    :CHANnelN:THReshold:GENeral:PAM:THResholds:EYE{0:2}?

## Description

When specifying PAM general thresholds and you select the ± Hysteresis threshold definition for the selected signal (see `:CHANnel:THReshold:GENeral:METHod`), this command sets or queries the PAM eye threshold level. This value is used when making measurements.

Use the `:CHANnel:THReshold:GENeral:HYSTeresis` command to specify the amount of hysteresis.

Use the `:CHANnel:THReshold:GENeral:PAM:ASTHresholds` command to automatically set the PAM thresholds and hysteresis using a vertical histogram measurement.