Home

Welcome! Log in or Join us

Forums The Open Grid correcting data in streams?

Subscribe to correcting data in streams? 3 posts, 2 voices

Reply to topic
 

 
Img_7693_medium
Mar 21, 2014 1:17pm
16 posts

My hardware went wonky for a few days earlier this month and sent data with the wrong sign (negative instead of postive values).  I've downloaded the incorrect data, fixed the numbers, and uploaded it back using Exchange.  I get a confirmation email from SEG, then I go to the stream’s Edit tab, click “re-calculate”.  And I wait a bit (overnight now).  But when I check the data from the stream’s “Get Data” on the “Data” tab, I don't see the correct uploaded values.  

Can someone outline the best way to correct a bunch of data points?

 

 
Samotage_300_medium
Mar 22, 2014 7:40am
555 posts

Hey sroof,

make sure your calibration factor is right, then hit recalibrate!

Sam, @samotage

 
Img_7693_medium
Mar 23, 2014 1:21pm
16 posts

Aah - the upload was working but the time stamps were changed.  When I downloaded the data from SEG, the time was in UTC.  I originally simply fixed the power values and kept time in UTC.  When I uploaded the corrected data, it seems the robots assumed I was sending data in local time and made a 6 hour "correction".  Do the robots always assume data uploaded using Exchange are in local time when?

 

Log in to reply to this topic

Forums The Open Grid correcting data in streams?

copyright © 2008 Smart Energy Groups pty ltd