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Entry  Thu Jan 20 04:43:28 2011, kiwamu, Update, Green Locking, status update: PLL connected to ADC 
    Reply  Thu Jan 20 15:15:39 2011, kiwamu, Update, Green Locking, status update: PLL connected to ADC 
Message ID: 4174     Entry time: Thu Jan 20 04:43:28 2011     Reply to this: 4176
Author: kiwamu 
Type: Update 
Category: Green Locking 
Subject: status update: PLL connected to ADC 

 I connected the PLL signal to the ADC on c1ioo. 

So now we are able to take the data into the digital world, and will be able to feedback signals to the suspensions.

 The output signal from the VCO box goes to a black beakout board on 1X2 rack though a BNC cable.  

Then the signal comes out from the back side of the board with DB39 style, so I put a DB39 to SCSI adapter so that we can take it to the IO chasis.

Now the SCSI is connected to ADC_1 (the second ADC card) on the IO chasis at 1X1. 

 

  Additionally I modified the green locking simulink model, C1GCV, in order to pick the right ADC channels.

A medm screen for green locking is now under the construction. I put a link on the sitemap screen, so anyone can look at the half-baked green locking screen.

Any comments and suggestions are really welcome.

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