GQ Electronics EMF-360+V2 Скачать руководство пользователя страница 12

 

 

Every meter has a specified frequency range and it has 
different frequency response (Nonlinear response) 

 

A meter only responds to a portion of the RF spectrum. 

 

Location  is  one  of  the  most  important  factor  impacts  the  RF 
reading.  If  you  have  taken  RF  readings,  you  know  that  the 
levels fluctuate widely from one moment to the next and from 
one location to the next. Even moving the meter a few inches 
to one side or another can have a large impact on reading.  

 

14.   Why the meter has different RF reading on different direction? 

 
All RF signals have an orientation in space. They may be vertically or 
horizontally polarized, they may be circularly polarized. The RF signal also 
can be reflected by objects. The orientation of the meter’s antenna 
direction to the signal will greatly impact the meter’s ability to detect the 
signal. When multiple signals are present (with different orientations), it is 
difficult to define the antenna orientation.  
 

15.   What is different between RF Standard mode and RF Sensitive mode? 

 
The Standard mode on this meter is referring to average reading. Which is 
the reading been calibrated to a RSM reading standard. The Sensitive mode 
mostly reports RF pulse peak value. Most signals today are digital. Digital 
signals are RF pulse signal (composed of a series of short bursts pulses). The 
amplitude of pulses can differ by many times, sometimes more than 100 
times. 

Note:

  

Serial #:

 

 

 

 

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Содержание EMF-360+V2

Страница 1: ...EMF 360 V2 EMF 380V2 EMF 390 Facebook GQ Electronics LLC Instagram gqelectronicsllc Website www gqelectronicsllc com Software download download gqelectronicsllc com Email support gqelectronicsllc com Address 5608 Delridge Way SW Seattle WA 98106 USA ...

Страница 2: ... Operation Setup 2 Software 2 Technical question and support 3 The multi function keys 3 User Interface 3 Hold and position the meter 5 EMF ELF EF RF Basics 6 How to select a testing mode 6 How to turn ON OFF 8 How to charge the battery 8 FAQ 9 1 ...

Страница 3: ... icon on the display A fully charged battery icon will be filled with solid color without flashing 3 Set the backlight timeout in seconds in order to minimize the power consumption 4 Now the unit is ready for use You should see the background EMF EF reading Software The package includes optional free utility software the GQ EMF Pro You can use this utility to view and analyze the data on a PC User...

Страница 4: ...indow box will show the current status value on a current feature focused The current status value only can be changed when it is showing in Popup Window The current status value will be confirmed when the Popup Window timeout after 3 seconds Rectangle box Press S1 to select display mode Press S4 to enter Main Menu 3 S4 Power ON OFF Confirm Select Enter S3 up or content depended S2 down or content...

Страница 5: ...menu There is a table mode on EMF 360 V2 EMF 380V2 EMF 390 models Press S2 S3 key act to select Table Mode between EMF EF table mode and RF table mode Press S2 S3 to select Graphs Mode between EMF EF and XYZ EMF X Y Z components of EMF Press S2 S3 key to move the user cursor Press and hold S3 key for 1 second to zoom To exit zoom mode press hold S2 key for 1 second to zoom out In RF Spectrum Analy...

Страница 6: ...sition the meter 5 To get as accurate of a reading as possible always point the top of the meter sensors to the source You can hold the meter at the lower part or just simply place the meter near the target source ...

Страница 7: ...EMF ELF EF RF Basics 6 ...

Страница 8: ...How to select a testing mode 7 ...

Страница 9: ... You will receive a USB cable along with EMF meter in the package 2 Plug A into USB socket on any USB ports eg Cellphone chargers and plug B to mini B socket on EMF meter 3 Charging status should be shown on the screen 5 The percentage is only an estimate of battery level A fully charged battery icon will be filled with solid color without flashing 8 A B A B ...

Страница 10: ...nd EF waves are always mixing and changing constantly The EMF meters also come in all shapes and sizes testing various frequencies It is normal that the EMF meter s readings keep changing in a range 6 Why is my EMF reading higher than the reading from power company s EMF meter One possible reason is the different detection range of frequency Power company s meter only focus on the ELF the frequenc...

Страница 11: ...ischarge ESD the sudden flow of electricity between two electrically charged objects caused by contact an electrical short or dielectric breakdown This impacts the EF reading 12 What is the difference between a single axis and a triple axis gauss meter Magnetic fields are oriented in space a sensor will only detect the field properly if it is aligned with the field A single axis meter has only one...

Страница 12: ...orizontally polarized they may be circularly polarized The RF signal also can be reflected by objects The orientation of the meter s antenna direction to the signal will greatly impact the meter s ability to detect the signal When multiple signals are present with different orientations it is difficult to define the antenna orientation 15 What is different between RF Standard mode and RF Sensitive...

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