Agilent Technologies 2000 X-Series, Руководство пользователя

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Cursors
13
Agilent InfiniiVision 2000 X-Series Oscilloscopes User's Guide 171
• Track Waveform — As you move a marker horizontally, the vertical
amplitude of the waveform is tracked and measured. The time and
voltage positions are shown for the markers. The vertical (Y) and
horizontal (X) differences between the markers are shown as
Δ
X and
Δ
Y values.
•
Binary
— Logic levels of displayed waveforms at the current X1 and
X2 cursor positions are displayed above the softkeys in binary. The
display is color coded to match the color of the related channel's
waveform.
• Hex — Logic levels of displayed waveforms at the current X1 and X2
cursor positions are displayed above the softkeys in hexadecimal.
Manual
and
Track Waveform
modes can be used on waveforms that are
displayed on the analog input channels (including math functions).
Binary and Hex modes apply to digital signals (of MSO oscilloscope
models).
In
Hex
and
Binary
modes, a level can be displayed as 1 (higher than
trigger level), 0 (lower than trigger level), indeterminate state ( ), or X
(don't care).
In Binary mode, X is displayed if the channel is turned off.
In Hex mode, the channel is interpreted as 0 if turned off.
4
Press
Source
(or
X1 Source
,
X2 Source
in the
Track Waveform
mode); then,
select the input source for cursor values.
5
Select the cursor(s) to be adjusted:
• Push the Cursors knob; then, turn the Cursors knob. To finalize your
selection, either push the Cursors knob again or wait about five
seconds for the popup menu to disappear.
Or: