| T O P I C R E V I E W |
| The Invisible Rainbow |
Posted - 03/21/2022 : 06:07:10
Is the GQ EMF-390 meter factory calibrated to zero EMF using a Faraday cage?
If not, is it possible to accurately calibrate the GQ EMF-390 meter to zero EMF by following the user guide instructions for the Initial Setup > Zero EMF Calibration and then quickly put it in a mobile phone Faraday wallet during the 10 second lowest EMF calibration scan?
GQ EMF-390 User Guide: Initial Setup > Zero EMF Calibration (pg. 15-16)
https://www.gqelectronicsllc.com/GQ-EMF-360V2-380V2-390_UserGuide.pdf |
| 9 L A T E S T R E P L I E S (Newest First) |
| EmfDev |
Posted - 01/06/2023 : 13:45:25
please email your serial number to me or to support@gqelectronicsllc.com and ask for the latest firmware update to your device. |
| Zak |
Posted - 01/04/2023 : 20:31:27
I checked the unit and the revision is 3.70. Is it up-to-date? If not, where can I get the latest firmware? |
| EmfDev |
Posted - 01/04/2023 : 17:48:49
Hi Zak, what is the firmware version on your device? The new firmware version has emf offset. |
| Zak |
Posted - 01/04/2023 : 15:37:39
Just got my EMF-390 v2 today and all my EMF readings seem to be 10 milligauss off. How do I use the EMF Factor feature on my device to correct for this discrepancy? |
| EmfDev |
Posted - 03/24/2022 : 09:33:25
I will let support know to update the user guide. The default for emf and ef factors should be 100%. It is multiplied to the readings to adjust. The density gain is 10. It has the same purpose. |
| The Invisible Rainbow |
Posted - 03/23/2022 : 19:10:10
quote:
Originally posted by EmfDev
1. Adjusting the EMF reading by a factor.
2. Yes.
3. Try using a faraday cage or where there is no emf and the reading should be 0 or close to 0 if there is low emf.
I looked through the 'Init Setup' menu and it has setup options for 'EMF Factor', 'EF Factor' and 'RF Density Gain'. However these aren't mentioned in the user manual.
https://www.gqelectronicsllc.com/GQ-EMF-360V2-380V2-390_UserGuide.pdf
Is there information somewhere you can point me to about how to set these up properly?
|
| EmfDev |
Posted - 03/23/2022 : 10:05:20
1. Adjusting the EMF reading by a factor.
2. Yes.
3. Try using a faraday cage or where there is no emf and the reading should be 0 or close to 0 if there is low emf. |
| The Invisible Rainbow |
Posted - 03/23/2022 : 06:02:07
1) What is meant by 'EMF Factor' exactly?
2) Does that mean the GQ EMF-390 cannot be user zero EMF calibrated anymore?
3) How do I know/test if the unit is properly calibrated to zero EMF?
|
| EmfDev |
Posted - 03/21/2022 : 10:40:11
Hi Invisible Rainbow, the zero EMF calibration has now been removed and changed to EMF Factor. |
