[time-nuts] Temperature sensors and bridge amps

[Bill Hawkins]

Harry,

What's the ambient temperature swing for the outer oven in space? 

Bill Hawkins


-----Original Message-----
From: Harry Brown
Sent: Monday, November 15, 2010 1:01 PM
To: richard at karlquist.com; Discussion of precise time and frequency
measurement
Subject: Re: [time-nuts] Temperature sensors and bridge amps

Back in the early 80's I was working for a company making military 
communication satellites.

The 5 MHz Oscillators used on the satellite were in a double oven keeping 
the oven temp within 0.001 Hz C.