310 Agilent InfiniiVision 3000 X-Series Oscilloscopes Programmer's Guide
14 :DVM Commands
:DVM:ARANge
(see page 1138)
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 315
• ":DVM:ENABle" on page 312
• ":DVM:MODE" on page 314