Basic Operation
Stopping the Acquisition: When you are running the acquisition, the waveform display is live.
Stop the acquisition (press the RUN/STOP button) to freeze the display. In either mode, the
waveform display can be scaled or positioned by vertical and horizontal controls.
Equivalent Acquisition: Just repeat the Normal acquisition. Use this mode to take a specific
observation on repeatedly displayed periodic signals. You can get a resolution of 40ps, i.e.
25GSa/s sample rate, which is much higher than that obtained in real-time acquisition.
The acquisition principle is as follows.
As shown above, acquire input signals (cycle repeatable) for more than once at a slow sample
rate, arrange the sample points by the time they appear, then recover waveforms.
5.5.4UTILITY
Push the UTILITY button to display the Utility Menu as follows.
Options Comments
System Info Display the software and hardware versions, serial number and some other
information about the oscilloscope.
Update
Program
Insert a USB disk with upgrade program and the disk icon at the top left corner is
highlighted. Press the Update Program button and the Software Upgrade dialog
pops up. Push F6 to upgrade or push F2 to cancel.
Save
Waveform
Insert a USB disk and the disk icon at the top left corner is highlighted. Click on
this icon and you can see the waveform pause for a while, being saved. You can
find the saved waveform data under the Hantek_x folder in the USB disk. Here X
represents how many times you press the button. Each press generates a
corresponding folder. For example, press once and a folder Hantek_1 is
generated; press twice and two folders Hantek_1, Hantek_2 are generated.
Self
Calibration
Press this option and the Self Calibration dialog pops up. Press F6 to perform
the self calibration. Press F4 to cancel.
Advance Buzzer and time setups
DSO5000 Series Digital Storage Oscilloscope User Manual 41
Input repeated signals
First Acquisition
Second Acquisition
Third Acquisition
Fourth Acquisition
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