Posted by Joris Everaert on
URL: https://www.es-forum.com/measuring-the-V-m-in-large-frequency-range-with-spectrum-analyser-tp1539438.html


Hello,

I have a question.

Suppose the following:

A 'spectrum analyser' measures the individual field strenghts (V/m)
in the range 800 Mhz - 3 GHz, with most high values coming from
GSM 900 (0,8 V/m), GSM 1800 (0,4 V/m) and UMTS (0,5 V/m).

Now my question. Can you see the total field strenght (V/m) in
the large range of 800 MHz - 3 GHz with a spectrum analyser also ?
I don't now much about these things. Is the total field strenght
(in V/m) in that range the same as the maximum value of the
different frequencies, in this case 0,8 V/m ?
Will a 'broadband meter' measure around 0,8 V/m in the same
range then ?  

And what if you are measuring in µW/m² ?

Some links where I can find answers to these technical questions
are welcome too.
   
Best regards,
Joris Everaert