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 2.GQ Geiger Muller Counter
 Displaying Inconsistent Readings
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nolanmaris

3 Posts

Posted - 08/28/2024 :  00:38:34  Show Profile  Reply with Quote
Hi everyone,

I am having trouble with my GQ Geiger Muller Counter. It seems to be displaying inconsistent readings that fluctuate wildly even in stable environments.

Model: GQ GMC-300E
The counter shows highly variable readings when exposed to a stable radiation source. For example; when testing in an area with a known low radiation level; the readings bounce between very high and very low values without any apparent reason.

I have tried recalibrating the device and checking the connections; but the problem still there .

The issue began after I updated the firmware. The counter appears to function normally otherwise; with accurate readings when tested against known sources of radiation. I have checked https://www.gqelectronicsllc.com/forum/topic.asp?TOPIC_ID=9525


Has anyone faced similar issues / have any suggestions for troubleshooting this problem?


Any help would be greatly appreciated.



Thanks in advance!
nolanmsbi
Reply #1

Kaninbjerget

Denmark
18 Posts

Posted - 08/28/2024 :  12:56:28  Show Profile  Reply with Quote
Sounds exactly like the main issue I had with GMC-800 (check that thread). A firmware update solved that.
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Reply #2

EmfDev

2238 Posts

Posted - 08/29/2024 :  10:43:15  Show Profile  Reply with Quote
You can send your device serial number to support@gqelectronicsllc.com to check for an update.
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