Va On Field; Va Volts Field - HP 16534A User Reference

The Marker Menu

Va On Field

Va On Field
The Va marker is shown on the waveform display as a horizontal dashed
green line. The border around the Va On field is also green so you can more
easily correlate the value in this field to the green Va marker.
When you select the Va On field, you are able to assign the Va marker to one
of the oscilloscope acquisition channels. A pop-up menu appears that lists
all possible channels for assignment of the Va marker. The default channel
is the lowest numbered channel in the oscilloscope.
The channel selected for assignment to the Va marker does not have to be
displayed in the waveform area. If the selected waveform is not in the
waveform area of the screen, the Va marker will not be displayed. If there
are multiple occurrences of the selected waveform in the waveform area of
the screen, only the uppermost occurrence of the waveform will display the
Va marker.
Overlay and waveform math traces cannot be selected for voltage marker
placement.

Va Volts Field

The Va marker is shown on the waveform display as a horizontal dashed
green line. The border around the Va Volts field is also green so you can
more easily correlate the value in this field to the green Va marker.
The voltage displayed in the Va Volts field is measured relative to the
zero-volt reference for this channel.
When you select the Va Volts field, you can change the voltage value by
turning the knob or by entering a voltage value from the pop-up keypad. The
keypad appears when you touch the Va Volts field when the field is light blue.
The range of voltage levels for the Va Volts field is ±2 times maximum range
for the selected channel. The maximum range value is affected by the probe
factor and v/div settings.
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