A new version 0.9b of vlfrx-tools is available at http://abelian.org/vlfrx-tools/ This version has some significant improvements - - vttime now has options to use a short or long rectangular GPS puls
Great, i'm now recording my own VLF stream from the tree to a HDD here in the city. The stream is resampled to 24 kS/s and i just need to record one channel. My 1 PPS pulse is just 20 ms long and the
I'm pleased to see that vttime -m edge+ is doing its job, it hasn't had a lot of testing. Also, using -m pulse+ on a university installation and it is running mostly at less than 20nS jitter on a 10u
On a rainy day i learned more about GNU-plot. It was necessary to display the y-axis for the spectrum peak in dB now. There were 17 short interruptions of the stream within one day. I will find out w