40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
Message ID: 3250     Entry time: Tue Jul 20 11:55:15 2010
Author: Sharmila,Katharine 
Type: Update 
Category: elog 
Subject: Maglev 

We plotted the transfer functions for the maglev control circuit and compared them with the plots from the spectrum
analyzer. We were stuck for sometime because

1) we had wrongly entered the value of one of the resistors which was off by a factor of 2000.
2) The plots were not done in right units. So we couldn't figure out differences quite well.

The two plots are shown below. We are still off by a factor of 3 which we'll figure out soon.

P7140292.JPG

ELOG V3.1.3-