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Re: HP 140 Series Fan Noise

 

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On my 141T, I replaced the Rotron "Muffin" with a "Whisper".

Dave Wise

From: [email protected] <[email protected]> on behalf of n4buq <n4buq@...>
Sent: Tuesday, April 2, 2024 12:42 PM
To: HP-Agilent-Keysight-equipment <[email protected]>
Subject: [HP-Agilent-Keysight-equipment] HP 140 Series Fan Noise
?
Do all the 140-series scopes have extremely noisy fans?? My 140B is excessively noisy and I'm wondering if a different fan could be substituted.? I don't mind the wind noise all that much, the whine that's associated with it is pretty obnoxious.? I haven't lubricated it yet but I suspect that won't really knock down that whine very much (if at all).? Looking for suggestions.

Thanks,
Barry - N4BUQ
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