atm you can copy a trace using (A+B)/2 but the copied measurement is left with ref time of t=0 no matter where the original traces are. It would be nice if this were set automatically and/or an explicit copy option were added that avoided the need to use trace arithmetic at all.
On a related...
Hi all, I have a question: what is the difference between the trace arithmetic function A+B and the button at the bottom left of the graphic named average the response ? The graphs are very similar but with different values, is it a geometrical average ? Also, what is the difference between A+B...
This might be a stupid question but I'll ask anyway.
REW lets you sum 2 traces but say I want to sum multiple sources (e.g. >2 subs), does this work correctly in REW? i.e. does A + B + C = (A + B) + C when it comes to summing measured responses?
* Front row: 3 fusion Lagoon 1011
* Second Row: 4 Celebrity Seating rocker style seats
* Center: Econowave
* Front: Left/Right Econowave
* side Surrounds:Polk Audio OWM5
* Rear Left/Right :Klipsch RS-41 II Reference Series
* Sub old Sony 12" will be replaced soon with diy...
I am trying to make a calibtration file for REW.
With the facility Trace Arithmetic how would i do this.?
i have tried to do this with the different calculations then import that file, but it doesnt work.
I have attached the txt files for both mics, both named.
Your help would be...
I am in charge of all the EQ at a Subwoofer GTG on October 22. We will have 13 different subwoofer setups for the day. All the subwoofers will be in a garage and moved down to the basement theater room for their individual EQ, measurements, and listening. With this many subwoofer groups I need...
I had measured the woofer and mid driver response separately and combined them using trace arithmetic (A+B) and am puzzled by the results. see attached screen shot. at freq = 212Hz, amplitudes from the graph are:
A=125.1, B=125.5 A+B=98.7db
From my calculation...
Sorry for all the questions!
I'm sure that sometimes when I re-open a set of graphs the colours of the traces change. I just wondered whether they should be saved or not?
For example, on one set of measurements yesterday I changed all the trace colours individually so that the...
Is it possible to run EQ filters synthesis for calculated arithmetic traces? I see no restrictions about this in Help file, I tried to do this but no luck. Steps to reproduce:
- make two measures (dummy ones), call it "1" and "2".
- make trace "3" by generating trace in "Trace...