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[TenTec] Orion TCXO Warm Up Drift

To: <tentec@contesting.com>
Subject: [TenTec] Orion TCXO Warm Up Drift
From: ghoffman@spacetech.com (Gary Hoffman)
Date: Wed Jun 18 17:21:35 2003
Well... assuming of course, that the measurement itself contains no error.
I have not sat down and done the actual analysis, but I wonder just how
accurate these measurements actually are in fact.

73 de Gary, AA2IZ


----- Original Message ----- 
From: "Mark Erbaugh" <mark@microenh.com>
To: <tentec@contesting.com>
Sent: Wednesday, June 18, 2003 9:23 AM
Subject: Re: [TenTec] Orion TCXO Warm Up Drift


> It looks like your Orion may be out of spec.  TT published specs on
Orion's
> temperature stability is +/- 10 ppm, At 10 MHz, that is 30 Hz.  Your Orion
> had an excursion of 989.0 - 953.7 or 35.3 Hz. One would hope that the +/-
10
> ppm is 'worst case' but your measurements are even worse.
>
> 73,
> Mark
>
>
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