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- Fri Apr 13, 2018 2:50 am
- Forum: DSO138
- Topic: Probe circuit for measuring higher voltage on oscilloscope
- Replies: 2
- Views: 7547
Probe circuit for measuring higher voltage on oscilloscope
The only oscilloscope I have is a tiny DSO138 (input section is on the top left of page 4 in the PDF). The scope has a limit of 100Vpp (actually displays only 80Vpp). At the highest attenuation (100x), there is 1V input to the first op-amp. I want to see the output of a step down transformer. The tr...