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Entry  Mon Jan 19 15:10:37 2009, Yoichi, HowTo, Computers, loadLIGOData a GUI for mDV loadLIGOData.pngplotLigoData.png
    Reply  Mon Jan 19 18:21:41 2009, rana, Update, Computers, loadLIGOData a GUI for mDV a.png
       Reply  Tue Jan 20 15:28:42 2009, Yoichi, Update, Computers, loadLIGOData a GUI for mDV MC_F.png
Message ID: 1238     Entry time: Mon Jan 19 15:10:37 2009     Reply to this: 1239
Author: Yoichi 
Type: HowTo 
Category: Computers 
Subject: loadLIGOData a GUI for mDV 
I installed loadLIGOData, a product of my weekend project, in /cvs/cds/caltech/apps/loadLIGOData.
This is a Matlab GUI for getting data from nds servers. It uses a modified version of mDV to retrieve data.
You can choose and download LIGO data into Matlab quickly.
I also wrote a GUI to plot the downloaded data easily.
With this GUI, you can plot multiple channel data in a single figure, which is useful to identify the cause for a lock loss etc.
You can change the time axis labels to UTC or Local time in stead of GPS second.

You can run it by typing loadLIGOData in a terminal of a linux machine.
A brief explanation of how to use it is written here:
http://lhocds.ligo-wa.caltech.edu:8000/40m/loadLIGOData

At this moment, data from test points cannot be retrieved properly (of course there is no way to go back to the past for test points.
But still we should be able to get data in real time.). I'll try to find a solution.
Attachment 1: loadLIGOData.png  39 kB  | Show | Show all
Attachment 2: plotLigoData.png  29 kB  | Show | Show all
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