[time-nuts] Isolated input oscilloscopes

[Perry Sandeen]

Mark,

Wrote: A little off topic, but needed for a time-nutty application: 4 channel scope with isolated inputs that is affordable. I have a 2 channel Tek THS730A. The Tek TPS2014 is rather pricey. Does anybody know of something affordable?

If all you are looking for is isolation from ground, a TEK 7904 series using an isolation transformer might work if the size isn’t a problem.  TEK also makes a differential input plug IIRK.

I’ve bought several.  Usually about  $200 to $300 on epay.  Plug-in modules can be found dirt cheap if you lurk.  Even dead modules are good for hardware parts.  Contact me off list if you’d like more info.

Regards,

Perrier