Add slow control monitoring script

[adambrown1]

This adds the script updateSlowControl.py which can be used to make plots of the slow control parameters. For example, this plot is created for the high voltage:

In addition it makes a PHP status table which allows a quick check of whether the parameters are OK:

We display these plots on a web page using PHP code like the following:

<?php shell_exec("cp [PLOT_DIRECTORY]/*.png data_include/modulation/"); ?>
<?php shell_exec("cp [PLOT_DIRECTORY]/datatable.php data_include/modulation/"); ?>
<?php shell_exec("cp [PLOT_DIRECTORY]/datastat.php data_include/modulation/"); ?>

<?php include('data_include/modulation/datatable.php'); ?>

<a href="data_include/modulation/pressure1.png"><img width="840px" align="middle" class="zoomable"  src="data_include/modulation/pressure1.png" border="0"></a>

Provided the environment variables have been set up according to the instructions in the wiki (modulation:daq:enviromentvariables), you should be able to run this using a bash script with something like the following (best is, to add to the crontab and run regularly).

cd $MODEXP_DAQANA_DIR
/daqprocessor_single_calibrate.py $MODEXP_RAW_DATA_DIR/ -s -l -t=1
cd $MODEXP_ANALYSIS_DIR
python updateSlowControl.py

[sanderbreur]

Very nice, I assume you based this on Joran's code?

As the proof is in the pudding, Jasper can you try it out here, if it works lets merge it.

[adambrown1]

We have been using this for quite some time in Zurich in fact. It would be nice for Jasper to try it, maybe we need to fix a bug to make it truly portable. 2017-11-02 11:56 GMT+01:00 P.A. (Sander) Breur <[email protected]>:

…

Very nice, I assume you based this on Joran's code? As the proof is in the pudding, Jasper can you try it out here, if it works lets merge it. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#6 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AVKfrkMJFC8F0J2067EhYLlUplvlQL-7ks5syZ_TgaJpZM4QOWj6> .

[adambrown1]

@Jaspernobelen Are you able to test this at Nikhef?
It would be good to know what I need to change, if anything, to make it fully portable.