Dave-
You might consider going to ham radio swap meets. A really great FET differential probe is the Tek P6046. I picked up one for less than $50 if I remember correctly and it is perfect. Many people do not know what they are and that accounts for them selling so cheaply. It takes some time to find one but at least you'll be rewarded with a great tool once you do.
Phil
toggle quoted message
Show quoted text
On 3/1/2018 6:10 PM, David Slipper wrote:
Can anyone suggest a source of the above ??
DC to 20MHz would be more than adequate.
I don't even need a high voltage device - 30V would be OK, 100V would be
better.
I'd even consider a DIY or kit implementation.
Any suggestions?
TIA
Dave
