Radiation 101

WA0RTU
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10 years 1 month ago #110 by WA0RTU

Radiation 101 was created by WA0RTU

I have a question. (again :dry:

) Take a look at my data for today, if you would, and tell me why the data varies in small amounts. See that some other sites data does the same.
If this has been discussed before, say on the old board, point me to it and I will check that out. But, some fresh input would be great.

Thanks...........

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WA0RTU
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10 years 1 month ago #111 by WA0RTU

Replied by WA0RTU on topic Radiation 101

Well, don't see the attachment......................
Retrying................

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WA0RTU
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10 years 1 month ago #112 by WA0RTU

Replied by WA0RTU on topic Radiation 101

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WA0RTU
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10 years 1 month ago #113 by WA0RTU

Replied by WA0RTU on topic Radiation 101

Board does not like PNG files I guess. Any way, it took a JPG.

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mw0uzo
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10 years 1 month ago - 10 years 1 month ago #114 by mw0uzo

Replied by mw0uzo on topic Radiation 101

WA0RTU wrote:
Board does not like PNG files I guess. Any way, it took a JPG.

I just checked this in the settings and it should accept a png. Did it give an error? I have increased the allowed size for uploads in case that was the problem.

As for the variation, personally I'm not sure. It could just be random variation. Or it could be radon, then someone opening a door. Or it could be poor regulation of the HT tube voltatge - power supply variation ending up as tube voltage variation.

Last edit: 10 years 1 month ago by mw0uzo.

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WA0RTU
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10 years 1 month ago #115 by WA0RTU

Replied by WA0RTU on topic Radiation 101

Thanks Dan. Yes there was an error but I missed it because it was mostly off screen and just caught a gimps of it. Will resend a png and see.

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Radiation 101

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