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 3. GQ EMF EF Meter RF Spectrum Power Analyzer
 help for emf zero model 390
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tartaria70

13 Posts

Posted - 08/23/2022 :  12:10:45  Show Profile  Reply with Quote
please the emf zero settings is missing on the emf 390.
how to set the device ?
I need set to zero inside anti radiation material.
thank you
Reply #1

tartaria70

13 Posts

Posted - 08/29/2022 :  04:45:15  Show Profile  Reply with Quote
revision is 3.69 model 390v2
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Reply #2

EmfDev

2188 Posts

Posted - 08/29/2022 :  14:01:12  Show Profile  Reply with Quote
Hi tartaria70 it is removed and replaced with EMF Factor.
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Reply #3

tartaria70

13 Posts

Posted - 09/01/2022 :  10:42:58  Show Profile  Reply with Quote
thanks for your response.
can you tell me how to do ?
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Reply #4

tartaria70

13 Posts

Posted - 09/06/2022 :  12:49:22  Show Profile  Reply with Quote
@EmfDev there is no settings named emf factor.
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Reply #5

EmfDev

2188 Posts

Posted - 09/06/2022 :  15:16:55  Show Profile  Reply with Quote
it is under Main Menu -> Init Setup -> EMF Factor
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Reply #6

tartaria70

13 Posts

Posted - 09/08/2022 :  05:15:21  Show Profile  Reply with Quote
ah yeah but what does "add range" is and can be set up ?
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Reply #7

EmfDev

2188 Posts

Posted - 09/08/2022 :  12:40:10  Show Profile  Reply with Quote
You can set up a range e.g. 0-5mG and then set the factor to 0% so the result from the 0-5mG will read 0mG.
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Reply #8

tartaria70

13 Posts

Posted - 09/13/2022 :  10:57:14  Show Profile  Reply with Quote
mg is milligauss ? does this will help zeroing the device inside
a radiation tissu please?
In fact i lack the knowledge to undestand this setting .
i think zero-mf was more simple since you just hit the button
then it setup the thing in a zero radiation environnement.
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Reply #9

EmfDev

2188 Posts

Posted - 09/19/2022 :  09:18:47  Show Profile  Reply with Quote
yes mg is milligauss. it can zero out specific range of emf. I will forward it to support to check if they can add it back.
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Reply #10

tartaria70

13 Posts

Posted - 10/03/2022 :  15:41:09  Show Profile  Reply with Quote
if ever where can i download the thing + flash guide.
thank you.
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Reply #11

EmfDev

2188 Posts

Posted - 10/04/2022 :  14:41:11  Show Profile  Reply with Quote
hi tartaria70, you have to email support@gqelectronicsllc.com or me with your serial number to check if there is a firmware update for your device.
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Reply #12

mmilla

Spain
1 Posts

Posted - 02/15/2024 :  11:12:50  Show Profile  Reply with Quote
Hi,

I have a GQ EMF-390v2 Re.372 too. Lately it seems to me that the device does not make correct readings.

How can I recalibrate it?

Thanks.
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Reply #13

EmfDev

2188 Posts

Posted - 02/16/2024 :  12:47:28  Show Profile  Reply with Quote
Hi mmilla, do a factory reset by going to Main Menu -> Init Setup -> Factory Reset -> Yes -> wait.
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Reply #14

gpapnet

Greece
3 Posts

Posted - 02/27/2024 :  08:03:22  Show Profile  Reply with Quote
To set the EMF 390 to zero inside anti-radiation material, you'll need to calibrate the device. Check the settings menu for calibration or baseline options, then follow the instructions in the manual. If there isn't a specific "EMF zero" setting, look for similar options to reset the readings.
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