Keysight Technologies DSO-X 2002A, User Manual

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Keysight InfiniiVision 2000 X-Series Oscilloscopes
User's Guide
16 Digital Voltmeter
The Digital Voltmeter (DVM) analysis feature provides 3-digit voltage and 5-digit
frequency measurements using any analog channel. DVM measurements are
asynchronous from the oscilloscope's acquisition system and are always
acquiring.
To enable the digital voltmeter analysis feature, order Option DVM at time of
oscilloscope purchase, or order DSOXDVM as a stand-alone item after
oscilloscope purchase.
The DVM display is a seven-segment readout like you would see on a digital
voltmeter. It shows the selected mode as well as the units. Units are selected
using the Units softkey in the channel's Probe Menu.
After pressing the [Analyze] key, the DVM display also appears in the graticule
along with a scale and the frequency counter value. The DVM scale is determined
by the channel's vertical scale and reference level. The scale's blue triangle pointer
shows the most recent measurement. The white bar above that shows the
measurement extrema over the last 3 seconds.