[Discuss-gnuradio] "Frame Rate" in log_power_fft (and other blocks)

2017-09-10 Thread John Ackermann N8UR
I am trying to figure out the "frame rate" as used in log_power_fft and "update period" used in the QT GUI sinks. I'm trying to generate one output from both QT waterfall and log_power_fft every 60 seconds. I've tried setting the "frame rate" in log_power_fft to both 60 and the reciprocal 0.0

Re: [Discuss-gnuradio] Synchronisation

2017-09-10 Thread Marcus D. Leech
On 09/10/2017 08:58 PM, Dan CaJacob wrote: I could be wrong, but I thought the SBX was one of the few daughter cards that starts with s known phase offset? Only if you ask it to do so, and only if it's sharing clock with its buddies... On Sun, Sep 10, 2017, 2:49 PM Fulcrum Associates ma

Re: [Discuss-gnuradio] Synchronisation

2017-09-10 Thread Dan CaJacob
I could be wrong, but I thought the SBX was one of the few daughter cards that starts with s known phase offset? On Sun, Sep 10, 2017, 2:49 PM Fulcrum Associates wrote: > Dear All, > > I have a couple of USRPs connected, through a strong > attenuator to a signal generator (NWT4001

[Discuss-gnuradio] Fw: mistake using hidapi in gnuradio block

2017-09-10 Thread Luis Gabriel Yaya Garcia
Hi dear colleages, i'm new in GNURADIO and i'm trying to use hidapi for HID device (ATMEL SAM3S), from c++ using ubuntu i use without problems, i can open, ennumerate and send/receive data, but when i use the same c++ code in GNURADIO OOT module i obtain ever the same mistake. AttributeError: