Time at Max

Meas. mode:
TDR
Waveform type:
TDR
Time Toolbar
TDR Toolbars

The Time at Max is the time of the first occurrence of the absolute maximum waveform level on the waveform. The measurement can be restricted to a measurement region. Time at Max is position independent. Therefore, the instrument uses the entire waveform on the display graticule to determine the maximum signal level. An annotation label is placed at the result.

In TDR/TDT mode, the measurement can be performed on any waveform that is displayed in one of the following content windows:

  • Waveform
  • Time-Ohms
  • Time-Volts
  • Time-%

Configurable Measurement Parameters

This measurement is not affected by setting in the Configure Base Measurements dialog.

To measure

  1. Click the button.
  2. If measurement regions are enabled, the Select Measurement Region, Setting dialog is displayed. Select the area over which the measurement is to be performed: a Region or the Entire Display.

SCPI Command

:MEASure:TDR:TMAXimum