Dear Sir:
I use the ESA 4408B measure the WLAN 802.11b power.
One function in ESA is the BW/AVG.
I don't know what is the function of this BW/AVG.
It has 2 type , one is power avg ,another is video avg.
What is the difference between the power avg & video avg?
Is it the trace average or it change to the average detector ?
Thank you.
I use the ESA 4408B measure the WLAN 802.11b power.
One function in ESA is the BW/AVG.
I don't know what is the function of this BW/AVG.
It has 2 type , one is power avg ,another is video avg.
What is the difference between the power avg & video avg?
Is it the trace average or it change to the average detector ?
Thank you.
I read the application note 150 : Spectrum analysis basic , at pg 32 is note:
Some spectrum analyzers refer to the averaging detector as an rms detector
when it averages power (based on the root mean square of voltage).
So it means that the power avg is the RMS detector at other brand spectrum?
Thank you.