Analyze Wavefor
mData
15. Push Cursors again. This turns off the
cursors. The screen no longer displays the
cursors and th
e cursor readout.
Using Cursor Readouts
Cursor readouts supply textual and numeric information r elating to the current cursor positions.
Readouts appear in the upper right corner of the graticule. If Zoom is on, the readout appears in the upper right corner of
the zoom window.
When a bus is selected, the readout shows the decoded bus data in the format you have selected from the choices in the bus
menu. When
a digital channel is selected, the cursors show the values of all displayed digital channels.
NOTE. When serial buses are selected, the data value at that point is displayed in the cursor readout.
Δ Readout
:
The Δ readouts indicate the difference
between the cursor positions.
a Readout:
Indicates that the value is controlled by
multip
urpose knob a.
b Readout:
Indica
tes that the value is controlled by
multipurpose knob b.
The ho
rizontal cursor lines on the display
measure the vertical parameters, typically
voltage.
116 MSO4000B and DPO4000B Series O scilloscopes User Manual
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