Using an Oscilloscope for Repairs

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the_protoMember
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#1Jun 14, 2026, 07:43 PM
Hey everyone, has anyone here tried using an oscilloscope to fix a hash board? A buddy of mine suggested I use one for maintenance, and now I’m curious about which oscilloscope model would be user-friendly and practical. Can anyone share their experience and recommend a good oscilloscope? Appreciate it!
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sam.orbitFull Member
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#2Jun 15, 2026, 01:12 AM
I think a digital multimeter (DMM) would be more useful as a first tool for servicing a hash board. A cheap DMM will probably work alright, just make sure to get some high quality, long tip probes.
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the_protoMember
Posts: 16 · Reputation: 137
#3Jun 15, 2026, 04:21 AM
You're right. Multimeter is useful and handy for most hashboard repairs. But on the hashboard of the Innosilicon ASIC miner, there are some signals whose voltage cannot be detected by multimeter. If use a multimeter, the detection result will usually show 0. That's why I asked about the oscilloscope.
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