[time-nuts] Re: MHM-A1 maser temperature stabilization (Skip Withrow)

[Tom Knox]

Hi All;
Seems a little off topic, but I wonder why they did not design it correctly in the first place, or evolve the design as they gained greater product understanding. Since the simple fact they made the HM-436 Chamber shows temperature is/has been a serious concern.
Happy 2023;
Tom Knox
SR Test and Measurement Engineer
Phoenix Research
4870 Meredith Way Apt 102
Boulder, Co 80303
Formerly of:
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________________________________
From: Corby Dawson via time-nuts <time-nuts at lists.febo.com>
Sent: Wednesday, January 18, 2023 10:16 AM
To: time-nuts at lists.febo.com <time-nuts at lists.febo.com>
Cc: cdelect at juno.com <cdelect at juno.com>
Subject: [time-nuts] MHM-A1 maser temperature stabilization (Skip Withrow)

Skip,

Your problem reminds me of the symmetricom environmental chamber:

https://www.youtube.com/watch?v=fCDqak4AGTI

Where I used to work they had some equipment housed in a neat oversized
rack that I envisioned would allow me to roll the efos 2 into it and then
shut the see thru front door. Adding some sort of AC with conditioned
airflow would complete it. Unfortunately when the unit was decommissioned
I no longer had the EFOS2 so it just was scrapped! :(

Anyway you might consider building a chamber to condition.

Cheers,

Corby
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