Dear all, Following on from the email thread from Jonathan Kocz and Andrew Martens about odd FFT outputs....
I've been experiencing similar inexplicable problems for a while now. Every other channel in my output is invariably a zero. I've tried everything I can think of, including solutions along the lines of those observed to work by Jonathan and Andrew (black-boxing, changing mask parameters etc.), in addition to wiping clean my libraries and re-syncing with casper-astro-soak-test. I've even re-drawn the entire model from scratch. The results are always the same. Below is a link to an example output. https://dl.dropboxusercontent.com/u/38103354/32k_test_image.png Hopefully it's clear from a_0 (note that a_0 is zoomed in, a_1 is not) that every other channel outputs zero, and the interleaved a_0 and a_1 spectra (to form the full 32k channel spectrum) are interleaving correctly to produce pairs of zeroes. I've been trying various things for quite a while now, without success and would appreciate some suggestions...! Thanks Michael
