Re: DIY HV CRO probe
- From: Pooh Bear <rabbitsfriendsandrelations@xxxxxxxxxxx>
- Date: Mon, 15 May 2006 23:17:59 +0100
Larry Hirsch wrote:
What would be the most cost-effective way to protect my Tektronics TDS
digital oscilloscope from possible damage by 2-3KV audio signals? It
is rated for 300VAC input max.
I don't need to measure the frequency or voltage, only check the
waveform for distortion without blowing my CRO.
You could always make a voltage divider I suppose. Probably be fine for just
audio.
Farnell sell a 100x probe for a little over £20.
Graham
.
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- DIY HV CRO probe
- From: Larry Hirsch
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