Hi all,
Spectrum analyser on PEQ would be a really good gift 
Iāve recently had an opportunity to use a Behringer X32, and I have to say that I really agree.
Iād gladly sacrifice an FX unit or two for the DSP required for something like:
It makes it really easy to dial the frequency across to āthe bright red bitā and put a cut in
It was a fairly coarse FFT - but itās perfectly good enough for the job needed.
Until that happens Iām looking to use the Oxford Research spectrum analyser on my iPadā¦
https://www.oxfordwaveresearch.com/j2/products/spectrumview
The free version is probably enough for my needs - but I need to get it a decent signal. Iām wondering if the I can make the Alt-Out do the job, or prefereably the headphone output from my IEM transmitter, because the iPad is a bit wiggy about detecting inputs on the 3.5mm jack - itās expecting a microphone, so it ignores devices of the wrong impedance.
I would love a full fledged RTA rather than what is there or in combination. The current model does help with finding feedback freqs if in question. Normally I can tune those pretty much by ear but helps to have verification.
The maths is the same in either case, the SA just provides a little history as wellā¦
But yes, the current rta is a bit broadā¦
I agree with [XAP]Bob, I have done the same to get the view of the frequencies displayed over the IPad with Alt-Out, but it is not working very well. I am trying to let this work with line 6 sonic port VX, because it has a line in for the Alt-Out.
However, it would be great and helpful to have something more visible.
Looks like 1.8 nearly does this - just need to have it overlaid now