# :MEASure:VERTical:VUPPer:UREFerence:VALue

Amplitude-at-Upper Commands

- :MEASure:VERTical:VUPPer
- :MEASure:VERTical:VUPPer:FAVorite
- :MEASure:VERTical:VUPPer:LOCation?
- :MEASure:VERTical:VUPPer:REGion
- :MEASure:VERTical:VUPPer:SOURce
- :MEASure:VERTical:VUPPer:STATus?
- :MEASure:VERTical:VUPPer:STATus:DETails?
- :MEASure:VERTical:VUPPer:STATus:REASon?
- :MEASure:VERTical:VUPPer:UREFerence:STATe
- :MEASure:VERTical:VUPPer:UREFerence:VALue

## Command Syntax

    :MEASure:VERTical:VUPPer:UREFerence:VALue <time_location>

<time_location> is a double.

## Query Syntax

    :MEASure:VERTical:VUPPer:UREFerence:VALue?

## Description

When a user-defined horizontal reference location is enabled (see `:MEASure:VERTical:VUPPer:UREFerence:STATe`), this command specifies its time location with respect to the trigger (t = 0) location.