PSN-L Email List Message

Subject: RE: harmonics
From: Jack Ivey ivey@..........
Date: Thu, 1 Apr 2004 11:54:29 -0500


Nope, still don't know what you mean.

Do you mean unwanted vibrational modes and/or cross-axis 
sensitivity, i.e. your horizontal boom has a 15 s period, 
but it also bounces vertically at 0.5 s period?

What's the symptom?

Jack



-----Original Message-----
From: psn-l-request@..............
[mailto:psn-l-request@................. Behalf Of tdick
Sent: Thursday, April 01, 2004 10:21 AM
To: psn-l@..............
Subject: Re: harmonics 


No -- not April Fool's thing -- have setup Lehmans with longer period but
have harmonics

>


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