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8-Advanced Function of Oscilloscope
48
Figure 40: Dots Style
Figure 41: Vectors Style
8.6.2 Persistence
With Persist function selected, the displayed saved original data gradually decay in color and the
new data are bright in color; with infinite persistence mode selected, the oscilloscope keeps all
past traces of the displayed waveform.
8.6.3 Cymometer
It is a 6 digits cymometer. Its measurement range of frequency is 2Hz to full bandwidth.
Set up cymometer limit to "ON" status.
To make a cymometer setting, do the following:
If you want to measure frequency of the Channel, you can do as the follows:
1. Press MENU, the function menu will appear on the right of the screen.
2. Press MENU ▲ or MENU ▼ and choose DISP SET, five options will show at the bottom
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