Guys:

How do you test AFCI operation?

Test them? I'm happy if they hold.

i use an AFCI tester

Rewire:

OK, elaborate please.....brand?, OK for all mfg?, satisfaction? Please!!

John,

The only recognized test is to use the TEST button on the breaker.

How does the test button on an AFCI work, does it simulate a parallel arc fault?

I use the test button, is there an approved tester?

Thanks to all. There are testers available, although I have seen/heard of conflicting info.

Basically, AFCI is new here in NJ, and I'm on an info search.

Nobody really tells us what the test button does. For all we know it is just a shunt trip but I bet it simulates a ground fault.
The manufacturer designs the proprietary circuit and they decide what a good test might be but I doubt it tests all the possible failure scenarios. They also say you can't believe a negative result from someone else's tester so draw from that what you like.

its made by Ideal model 61-165 I purchased it two years ago it works fine.