johndoe31415 / gammascoututil Goto Github PK

Hello,

I know that this project is just a throw-me-up and abandoned, but I've been scouring Google for days for an answer.

Just wondering where you got the data from for converting CPM to uSv/hr in https://github.com/johndoe31415/gammascoututil/blob/master/DosisConversion.py#L26 ?

I'm currently trying to analyze some data from my GammaScout, and when converting the pulse counts to microseiverts I always get results that are slightly off.

For example, If I use the LND712 conversion factor to calculate uSv/h as such (663 pulses taken over an hour):
(663 / 60) / (0.005940 * (663 / 60) + 122.5) = 0.090155775064425
Or if I use the table from your file:
(663 / 60) / (-0.01931769722814499 * (663 / 60) + 122.5) = 0.090361539790837

But when using the GammaScout Toolbox software and exporting the data manually from there, it gives me a different result of: 0.076111 uSv/h

The first 2 results are not that different from each other, as they are only off by about ~0.0002uSv/h, but the result from the GammaScout Toolbox software is off by almost ~0.025uSv/h!

I was wondering if you have any insight into which I should use, and if it's going to be an issue (say I taken readings over the course of days with pulse counts in the 1000s)?

Some documentation was added by gamma scout.

https://www.gamma-scout.com/wp-content/uploads/Gamma-Scout_Communication_Interface_V1.7.txt