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Entry  Fri Sep 14 21:03:02 2012, Den, Update, PEM, BS and AS tables vert.pnghoriz_4_50.pngacoustic.pngcoh.png
    Reply  Sat Sep 15 20:27:54 2012, Den, Update, PEM, BS and AS tables bs_as_h.jpgbs_as_v.jpg
       Reply  Mon Sep 17 07:57:58 2012, rana, Update, PEM, BS and AS tables for REFL change 
Message ID: 7395     Entry time: Sat Sep 15 20:27:54 2012     In reply to: 7392     Reply to this: 7396
Author: Den 
Type: Update 
Category: PEM 
Subject: BS and AS tables 


I've measured seismic and acoustic noise on BS and AS tables. It seems that horizontal motion of BS table is ~1.5-2 times more then AS table in the frequency range 5-50 Hz.

Edit by Den: this was POI table, not BS!

 This seismic measurement is for BS and AS tables.

bs_as_h.jpg       bs_as_v.jpg

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