The display between the seismograph and spectrogram is late

[evanalif113]

There is a problem when the seismogram is full, the spectrogram display is about 20 seconds late

However, when the serial is reset, the display returns to normal

Thank you in advance

[yangyan-ot]

Perhaps you could try calibrating the system time?
If there is a storage server, then calibrate the time on the server as well