Agilent Technologies 4000 X-Series User Manual page 285

6 If the selected source channel is not used in oscilloscope triggering,
Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
• DC — displays the DC value of the acquired data.
• DC RMS — displays the root- mean- square value of the acquired data.
Frequency — displays the frequency counter measurement.
•
press Auto Range to disable or enable automatic adjustment of the DVM
channel's vertical scale, vertical (ground level) position, and trigger
(threshold voltage) level (used for the counter frequency measurement).
When enabled, Auto Range overrides attempted adjustments of the
channel's vertical scale and position knobs.
When disabled, you can use the channel's vertical scale and position
knobs normally.
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Digital Voltmeter
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