On Mon, 13 Jun 2005 17:50:26 -0400, Vinnie S.
wrote:
On Mon, 13 Jun 2005 13:18:30 -0400, Dave Hall wrote:
Have it properly aligned by a tech with calibrated equipment.
That's good for you, but not for the other guys who align with a
"galaxy" frequency counter.
Dave,
Do you recoomended a decent Freq counter I can get on ebay for aound $40? They
have a ton of older HP and BK Precisions. I had a Fluke 1900A, but it died on
me, and I am looking to replace it.
Well, as a matter of course, you get what you pay for. To me $40 is in
the "recreational user" category. For true lab precision quality test
equipment, you're going to pay a lot more (Unless, of course, it's 30+
years old, and then I'd have my doubts about calibration).
I have a Fluke counter, which I obtained about 8 years ago. At the
time I got it, the calibration was about a year old. While the
optional heated crystal oven high precision timebase is fairly stable,
I'm sure there's been some drift in the last 8 or 9 years.
So even if you get a "Lab quality" counter, unless the seller can
provide calibration traceability, you still don't know how accurate it
might be.
Dave
"Sandbagger"
Vinnie S.
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