:CHANnel:STATus?

Flex Apps:
FlexDCA
FlexRT

Query Syntax

:CHANnelN:STATus?

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

Query Response

{AVA | UNAV}

Description

Queries the availability of a channel for use. A channel becomes available (AVA) when an associated module is installed or extended module is configured. Available channels are shown in the Signals Palette. An available channel's waveform may or may not be displayed. A channel is unavailable (UNAV) if no channel hardware or extended module hardware is installed.

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