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xbow Publish time 2022-8-23 03:36:45

DSO2D15: high level of the induced noise

Edited by xbow at 2022-8-23 03:39

Now I'm owner of new DSO2D15. When I try to make a first measuring the problem was discovered - a high level of induced noise even when the probe is connected to the built-in signal generator.

The cause of the problem: a location of the power cable (the flat multiwire one) was too close to the pulse transformer of the power supply.

After moving the cable to the maximum distance from the transformer, the noise level decreased significantly.
Hope this will helpful.

morgan_flint Publish time 2022-9-18 19:05:22

Could it be a good idea to add a ferrite ring to that cable?

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