[NJARC] Current limiting Devices

svt25 at aol.com svt25 at aol.com
Tue Nov 29 06:37:04 EST 2016


I believe the varistor should work.  This reminds me of a problem that I have not been able to solve:

"how to you use voltage measuring equipment, aka analog oscilloscope, to measure a very short transient such as a current surge? "

The first part I think is solved using a current probe, bench made or store bought, but how do you record the high speed transient.....the old fashioned way....poloroid camera on scope.. and single triggered trace?  What do you use for the trigger?  A scope with memory option makes second part a lot easier...I imagine!

Jim
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