User Manual
It is a 6-digit trig freq. The trig freq can measure frequencies from 2Hz to the full
bandwidth. Only if the measured channel has triggering signal and in Edge mode, it can
measure frequency correctly. In the Single trigger mode, it is a one channel trig freq and it
can only measure the frequency of the triggering channel. In the ALT trigger mode, it is a
two channel trig freq and it can measure the frequency of two channels. The trig freq is
displayed at the right bottom of the screen.
To turn the trig freq on or off:
1. Press the Display button.
2. In the Display menu, press the H4 button to toggle between the trig freq display ON
or OFF.
VGA Output (VGA port is optional)
The VGA port could be connected to a computer monitor. The image of the oscilloscope
can be clearly displayed on the monitor.
To set the VGA Output:
1. Press the Display button.
2. In the Display menu, press the H5 button to toggle between ON or OFF.
How to Save and Recall a Waveform
Press the Save button, you can save the waveforms, settings or screen images. The menu
displayed in the screen is shown as Figure 5-35.
Figure 5-35 Waveform Save Menu
The description of the Save Function Menu is shown as the following table:
Wave
Setting
Image
Record
CutWave
Choose the saving type.
About the Record type, see "How to
Record/Playback Waveforms" on P58.
About the CutWave type, see “How to Cut
and Recall a waveform” on P56.
When the type is Wave, the menu shows as following:
Choose the waveform to be saved.
Choose the address which the waveform is
saved to or recall from.
Recall or close the waveform stored in the
current object address. When the show is
ON, if the current object address has been
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