Command Syntax

:CHANnelN:UDEFined:MESial  <amplitude>

Where <amplitude> is a double.

Where N identifies a specific channel and must be selected from {1:8}{A|B|C|D}. For example, CHANnel3C.

Query Syntax

:CHANnelN:UDEFined:MESial?

Description

Sets or queries the middle threshold-definition level. This value is used when making measurements with custom threshold definitions that are based on absolute amplitude. When custom threshold definitions are based on percent, use the :MEASure:THReshold:MESal command.

Use the :MEASure:THReshold:METHod command to specify the use of custom threshold definitions. Use the :MEASure:THReshold:UNITs command to select levels base on absolute amplitude values.

Use the :CHANnel{N}:UDEFined:DISTal command to enter a upper threshold level. Use the :CHANnel{N}:UDEFined:PROXimal command to enter a lower threshold level.

Example Command Sequence

:MEASure:THReshold:METHod UDEFined
:MEASure:THReshold:UNITs UNITs
:MEASure:UTSRc CHANnel1
:CHANnel2a:UDEFined:DISTal 125E-3
:CHANnel2a:UDEFined:MESial 0E0
:CHANnel2a:UDEFined:PROXimal -125E-3