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Edited by pavlenkoa at 2020-4-16 23:01
Here are the readings of the frequency meter from the built-in 10 MHz generator
I ask you to pay attention to the difference in readings.
But the readings of the built-in frequency meter from an external reference generator of 50 MHz.
Error again.
It should be noted that the oscilloscope warmed up for 1 hour, then was reset to the default settings and an internal calibration was performed.
Questions:
1. How to calibrate the built-in generator.
2. How to calibrate the built-in frequency meter.
Is there an engineering menu for performing calibration?
If not, it must be foreseen, since the above errors make work with the device pointless. This is a digital device, not an analog one.
I hope for an answer. Thanks in advance.
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