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59
Delta
Absolution value of the difference between two cursors.
Cursor 1
Reading of Cursor 1.
Time: read time from start position-the
horizontal trigger
point (0s). Voltage: read voltage from ground level (0 v).
Cursor 2
Read the position of Cursor 1 (the Time is read with
reference to the horizontal trigger position and the Voltage
is to the ground point).
You can adjust the positions of Cursors by using POSITION controls, marked with
CURSOR 1 and CURSOR 2. Now we take you through two examples to set up and
use cursors for Voltage and Time measurements respectively. An input signal of
waveform is used throughout this example.
Voltage Cursor measurement
Press CURSOR to activate CURS MEAS menu.
Press F1 to select Voltage and Type, there are two purple horizontal lines appeared
on the screen, representing CURSOR 1(on the top) and CURSOR2 (on the bottom)
Press F2 to select CH1 as the Source. The results are shown on the screen. (See
Fig.5-46).
Fig.5-46 Waveform of Voltage Cursor Measurement
Time Cursor measurement
1. Press CURSOR to activate CURS MEAS menu.
2. Press F1 to select Time and Type, there are two purple vertical lines appeared on
the screen, representing CURSOR 1(on the left) and CURSOR2 (on the right)
3. Press F2 to select CH1 as the Source.
4. Move CURSOR1 and CURSOR2 and the results change accordingly as in Fig.
Fig.5-47
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