378 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
16 :DVM Commands
:DVM:ARANge
(see page 1428)
Command Syntax
:DVM:ARANge <setting>
<setting> ::= {{OFF | 0} | {ON | 1}}
If the selected digital voltmeter (DVM) source channel is not used in oscilloscope
triggering, the :DVM:ARANge command turns the digital voltmeter's Auto Range
capability on or off.
• When on, the DVM channel's vertical scale, vertical (ground level) position, and
trigger (threshold voltage) level (used for the counter frequency measurement)
are automatically adjusted.
The Auto Range capability overrides attempted adjustments of the channel's
vertical scale and position.
• When off, you can adjust the channel's vertical scale and position normally.
Query Syntax
:DVM:ARANge?
The :DVM:ARANge? query returns a flag indicating whether the digital voltmeter's
Auto Range capability is on or off.
Return Format
<setting><NL>
<setting> ::= {0 | 1}
See Also • ":DVM:SOURce" on page 382
• ":DVM:ENABle" on page 380
• ":DVM:MODE" on page 381
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