# :MEASure:HORizontal:TVOLt:SOURce

Time-at-Amplitude Commands

- :MEASure:HORizontal:TVOLt
- :MEASure:HORizontal:TVOLt:EDIRection
- :MEASure:HORizontal:TVOLt:ENUMber
- :MEASure:HORizontal:TVOLt:FAVorite
- :MEASure:HORizontal:TVOLt:LOCation?
- :MEASure:HORizontal:TVOLt:REGion
- :MEASure:HORizontal:TVOLt:SOURce
- :MEASure:HORizontal:TVOLt:STATus?
- :MEASure:HORizontal:TVOLt:STATus:DETails?
- :MEASure:HORizontal:TVOLt:STATus:REASon?
- :MEASure:HORizontal:TVOLt:YVALue
- :MEASure:HORizontal:TVOLt:UREFerence:STATe
- :MEASure:HORizontal:TVOLt:UREFerence:VALue

## Command Syntax

    :MEASure:HORizontal:TVOLt:SOURce {CHANnel{N} | DIFF{1:8}{A|C} | FUNCtion{1:64} | WMEMory{1:8}}

{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

    :MEASure:HORizontal:TVOLt:SOURce?

## Description

Selects the source waveform on which to perform the TVOLt measurement.