[Premium-Rx] Frequency Divider Question

W2HX w2hx at w2hx.com
Sun Oct 30 16:06:45 EDT 2011


I have a 590H and I must admit, I have never observed how it may drift while
warming up. I am surprised that harris would not have kept the oven warm
while the unit is off (like so many types of test equipment does)

---
73 Eugene W2HX


-----Original Message-----
From: premium-rx-bounces at mailman.qth.net
[mailto:premium-rx-bounces at mailman.qth.net] On Behalf Of Keith Densmore
Sent: Sunday, October 30, 2011 3:27 PM
To: premium-rx at mailman.qth.net
Subject: [Premium-Rx] Frequency Divider Question

Greetings Listmates,

I am somewhat irritated by the warm up drift of my military Harris 590A, 
(R-2368) while the crystal oven comes up to temperature.
As a non-invasive solution I would like to use an external rubidium 
frequency standard, but, the one I have here is 10 MHZ, and the Harris input

is 1 Meg.
Question...does anyone know of a (cheap and/or easy) programmable frequency 
divider that could do the job? (or a fixed 10:1 divider would do too). 
Suggestions welcomed.

Keith ve3ts 

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