Products > Test Equipment
OWON HDS242 Line Voltage Measurement, Or Not
MrAl:
--- Quote from: orb on January 05, 2023, 12:19:59 am ---I don't have any more ideas at the moment.
I wrote to the seller about this strange behavior of hds242, I will probably send the scopemeter back, see what the result will be. Drift is repetitive. Reminds me of your situation. Perhaps (?) the manufacturer "hid" this defect with newer firmware, but it appears in the "min/max" values. As you can see, the offset in my hds242 is 2V on a scale to 10V, which is quite a lot (the last photo, min/max: -16/20V, but should be: -18/18V). The offset is also clearly visible on the oscillogram. Even owon "reported" it with message "CH1:DC [offset symbol] 2V", although I didn't set anything like that.
--- End quote ---
Hi,
Oh yes i still have to check mine at the lower voltages. I dont remember seeing anything but i wasnt actually looking for that yet.
I hope it's not too bad. Maybe later today i will be able to test it again.
Thanks for the info.
evlo:
Did someone here tried how it works with imeter?
I do actually use it for measuring in remote locations and looking at the measurement trough BT, so having oscilloscope in the sw for data logging would be nice.
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