Quote:
|
Originally Posted by Al Skierkiewicz
Greg,
I have not checked myself in a while (OK, a couple of years) but I was under the impression they were about 2kHz. Still the rise time of the pulses get into trouble when the input is frequency limited. Even a 50% duty cycle would not have enough measureable energy beyond maybe the first or second odd harmonic to be accurate, I would think.
|
The 884 I checked is about six months old and it was defiantly 120 Hz. It's quite possible the frequency was changed at some point. I think the 883s were 2 kHz, but I've never actually checked one of those.