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 2.GQ Geiger Muller Counter
 Howto plot data (bin/csv)?
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MarkK

1 Posts

Posted - 04/02/2017 :  09:33:12  Show Profile  Reply with Quote
I exported some data out of my GMC 320 plus into csv and bin. How do I work with this? E.g. how do I plot data like "on 2017-02-12 17:44:35 the unit measured 1.6 µSv/h"?
Reply #1

Distelzombie

Germany
202 Posts

Posted - 04/02/2017 :  14:25:42  Show Profile  Reply with Quote
You could upload the csv here and create a nice graph with some tinkering: plot.ly
You cannot plot or even log ySv/h values, only CPM. Those ySv/h are not saved. You could write a script to calculate the values out of CPM and write back to the CSV file.

GMC-300E+ V4.20 with sbt-11a alpha tube

My statements are "stuff-a-hobbyist-says" and not in any way professional.
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Reply #2

ullix

Germany
1107 Posts

Posted - 04/05/2017 :  09:16:57  Show Profile  Reply with Quote
... or use the just-released Python-GUI program

http://www.gqelectronicsllc.com/forum/topic.asp?TOPIC_ID=4490

where you can easily switch between CPM, CPS and uSv/h on the Y-axis, and time-of-day or time-since-1st-record on the x-axis, and inspect periods by selecting ranges per mouse click.

The files required are csv files which must have extension '.bin'. The format must be:

#index,Date-Time ,CPM
12345 ,2017-04-04 13:14:15, 99
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Reply #3

GBG12

Canada
97 Posts

Posted - 04/05/2017 :  14:59:03  Show Profile  Reply with Quote
It's also fairly easy to import the csv file into Libre Office / Open Office Calc or into MS Excel, and use their graphing tools.

Edited by - GBG12 on 04/07/2017 16:47:39
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Reply #4

Distelzombie

Germany
202 Posts

Posted - 04/07/2017 :  09:09:34  Show Profile  Reply with Quote
Who uses linux? Seriously.
I tried importing it in excel or... Was it OpenOffice? Anyway, I had no luck.

Excel has to be paid for.

GMC-300E+ V4.20 with sbt-11a alpha tube

My statements are "stuff-a-hobbyist-says" and not in any way professional.
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