:CMODe:STATus

Query Syntax

:CMODeN:STATus?

Where N identifies the common-mode waveform, which must be selected from {1:8}{A|C}. For example, the waveform of channels 1A and 2A would be identified as CMODe1A.

Query Response

{AVA | UNAV}

Description

Queries the availability of a common-mode waveform for use. A common-mode waveform becomes available (AVA) when the following is true:

• An associated multi-channel module is installed or extended module is configured, and
• The common-mode channel is selected in the Channel Setup dialog (Use the :TDR:STIMulus:CHANnel:TYPe command).

Available common-mode channels are shown in the Signals Palette. An available common-mode channel's waveform may or may not be displayed. A common-mode channel is unavailable (UNAV) if the common-mode channel is not selected in the Channel Setup dialog.

Use the :CMODe:DISPlay command query to determine if a channel waveform is displayed.