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5.Advanced User Guidebook
Source
Math FFT
Display the channel for the cursor measure.
When carrying out the cursor measurement, the position of Cursor 1 can be adjusted
with the VERTICAL POSITION knob of Channel 1, and that of Cursor 2 can be
adjusted with the VERTICAL POSITION knob of Channel 2.
Perform the following operation steps for the Vamp cursor measurement:
1. Press Cursor and recall the Cursor Measure menu.
2. Press the H1 button, the Type menu will display at the right of the screen. Press
the F2 button to select Vamp for Type, with two purple dotted lines displayed
along the horizontal direction of the screen indicating Cursor1 and Cursor2.
3. According to the measured waveform, adjust the positions of Cursor1 and
Cursor2 by turning the VERTICAL POSITION knob of CH1 and CH2. Cursor
increment window at the left bottom shows absolute value of the two cursors
amplitude difference and the present position.
Figure 5-74 wave of Vamp cursor measurement
Carry out the following operation steps for the Freq cursor measurement:
1. Press Cursor and recall the Cursor Measure menu.
2. Press the H1 button, the Type menu will display at the right of the screen. Press
the F3 button to select Freq for Type, with two purple dotted lines displayed
along the vertical direction of the screen indicating the corresponding Cursor 1
and Cursor 2.
3. According to the measured waveform, adjust the positions of Cursor1 and
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