Wireless Access

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Occasional Contributor II

Visual RF heat map issue

Hi Experts,

I need somebody advice.

The heat map which I generating having issue and not generating properly

Also its showing very less blush color
Why is it so ???

Please help me on this
Occasional Contributor II

Re: Visual RF heat map issue

 
Guru Elite

Re: Visual RF heat map issue

How many access points do you have on that floor?


*Answers and views expressed by me on this forum are my own and not necessarily the position of Aruba Networks or Hewlett Packard Enterprise.*
ArubaOS 8.3 User Guide
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Airheads Knowledgebase
Occasional Contributor II

Re: Visual RF heat map issue

Hi Joseph,

 

Thanks for your support,

 

I was just doing site survey for location of Access points when i placing the AP im getting the signal range like that im not sure why ?

 

Any help will be appreciated Please

 

 

 

Guru Elite

Re: Visual RF heat map issue

The VisualRF page is drawn more accurately when more access points are present.  Anything under 3 or 4 access points that can hear each other would only be only providing a guess and is not really expected to be accurate.  The heat map is typically drawn based on how well access points hear each other vs. how well they should be hearing each other at a specific distance.


*Answers and views expressed by me on this forum are my own and not necessarily the position of Aruba Networks or Hewlett Packard Enterprise.*
ArubaOS 8.3 User Guide
InstantOS 8.3 User Guide
Airheads Knowledgebase
Occasional Contributor II

Re: Visual RF heat map issue

Hi,

 

Please find my heat map what i generated is correct or wrong ?

 

Also in earlier picture why the signal not showing like this ?

 

what could be the issue

 

Kindly suggest me

Highlighted

Re: Visual RF heat map issue

Hi

 

When we upload floor image to visualRF, it will divided in to more than 2000 grid cell in backend and all cell have same (x,y) measurment value.

 

VisualRF colors number of grid cell based on transmit power value and singal strenght, if grid cell size is large and -55dbm singal strengh does not reach the corners of the single grid it wont show any color. I checked the heatmap screen shots which you have shared, it looks first floor map grid size is large because of that you are not seeing proper heatmaps.

 

Note: Make sure while uploading image try provided accurate height/wedith mesausrment values.If image is already uploaded you can set measurments value using resize option.

 

Regards,
Pavan
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