Re: [Discuss-gnuradio] 1 PPS input for USRP2

2008-09-15 Thread Daniel Hooper
Might I suggest something like this? http://www.rt66.com/~shera/index_fs.htm http://www.rt66.com/~shera/QST_GPS.pdf --Daniel Hooper On Mon, Sep 15, 2008 at 1:14 PM, Matt Ettus <[EMAIL PROTECTED]> wrote: > Mamoru Yamamoto wrote: > >> Eric, Matt, >> I have another questions on this. Is the times

Re: [Discuss-gnuradio] Not able to set TX freq from c++ (branch trondeau/dbs) - solved (part 1)

2008-09-15 Thread Tom Rondeau
Stefan Bruens wrote: Found the bug, at least the first: db_flexrf.cc: --- flexrf_base_tx::flexrf_base_tx(usrp_basic *usrp, int which, int _power_on) : flexrf_base(usrp, which, _power_on) { /* @param usrp: instance of usrp.sink_c @param which: 0 or 1 corresponding to side TX_A or T

Re: [Discuss-gnuradio] USRP2 question

2008-09-15 Thread Matt Ettus
Derek Pyner wrote: Can I get the following information: The package, pin-count and speed grade of the spartan3-2000 device. XC3S2000-5FGG456 That is the Spartan 3 2000, fast speed grade (-5), 456 pin BGA package Is the schematic for USRP2 available yet? Soon. Matt ___

Re: [Discuss-gnuradio] USRP2 question

2008-09-15 Thread Brian Padalino
On Mon, Sep 15, 2008 at 8:20 PM, Derek Pyner <[EMAIL PROTECTED]> wrote: > Can I get the following information: > > The package, pin-count and speed grade of the spartan3-2000 device. > Is the schematic for USRP2 available yet? Please, for package check here: http://gnuradio.org/trac/browser/

[Discuss-gnuradio] USRP2 question

2008-09-15 Thread Derek Pyner
Can I get the following information: The package, pin-count and speed grade of the spartan3-2000 device. Is the schematic for USRP2 available yet? Regards DJP ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/li

RE: [Discuss-gnuradio] a ridiculous observation when running the benchmark_tx.py program!

2008-09-15 Thread Shucai Xiao
The directory I am running in is: /gnuradio/gnuradio-examples/python/digital The following are the full command line I am using 1 ./benchmark_tx.py �Cf 17000 2. ./benchmark_tx.py �Cf 17000 -S 2 Thanks a lot Shucai -Original Message- From: Johnathan Corgan [mailto:[EMAIL PROTECTE

Re: [Discuss-gnuradio] a ridiculous observation when running the benchmark_tx.py program!

2008-09-15 Thread Johnathan Corgan
On Mon, Sep 15, 2008 at 7:17 AM, Shucai Xiao <[EMAIL PROTECTED]> wrote: > When I ran the benchmark program, I input the following two > commands to transmit a data file. > > One is: > > ./benchmark_tx.py –f 17000 > > The other is: > > ./benchmark_tx

Re: [Discuss-gnuradio] standard_squelch not working since 3.1.2

2008-09-15 Thread Johnathan Corgan
Thanks for the updates from you two. It might be a few days before I can look at this. -- Johnathan Corgan Corgan Enterprises LLC http://corganenterprises.com/ ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/li

[Discuss-gnuradio] 10mhz refclock on USRP2

2008-09-15 Thread Gregory Maxwell
I just thought USRP2 buyers might be interested in http://www.jrmiller.demon.co.uk/projects/ministd/frqstd.htm (I wish my USRP classiss had the 10mhz refclock input! :) ) ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/m

[Discuss-gnuradio] Filterbank Performance

2008-09-15 Thread Ryan Pape
All, I need to access roughly 60+ 12.5khz frequencies spread out randomly over 4mhz. I have successfully deployed the filterbank, with smaller bandwidth (1Mhz), I but start to get overruns at anything above 1Mhz, even with most of the ports on the filterbank hooked to a null sink. I'm running on

RE: [Discuss-gnuradio] a ridiculous observation when running thebenchmark_tx.py program!

2008-09-15 Thread Shucai Xiao
Can anyone give me some help about the following problem? Thanks a lot Shucai _ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Shucai Xiao Sent: 2008年9月15日 10:17 To: Discuss-gnuradio@gnu.org Subject: [Discuss-gnuradio] a ridiculous observation when running thebe

Re: [Discuss-gnuradio] 1 PPS input for USRP2

2008-09-15 Thread Matt Ettus
Mamoru Yamamoto wrote: Eric, Matt, I have another questions on this. Is the timestamp need to refer to (t=0 to) the 1PPS-pulse only? I hope to use faster sync pulse like at 1-10kHz, and get timestamp referred to them. Is this possible? The 1 PPS input goes to an FPGA pin, so you can

Re: [Discuss-gnuradio] standard_squelch not working since 3.1.2

2008-09-15 Thread Walker, Robert CIV NSWC Crane, WCE Aviation Systems Staff
Dimitris Symeonidis wrote: >Can someone test and tell me if squelch works in the example usrp/usrp_nbfm_ptt.py for them? I just tried usrp_nbfm_ptt.py and squelch does not work on my 3.1.2 installation, but works fine on 3.0.4. Rob ___ Discuss-gnur

Re: [Discuss-gnuradio] standard_squelch not working since 3.1.2

2008-09-15 Thread Dimitris Symeonidis
I did some more research (although I'm unsure about my ability to resolve this on my own). Here's what I've found so far: - the functioning of the standard_squelch depends on the audio_rate you set. For the default 32kS/s it doesn't work, everything passes through, and changing the threshold value

[Discuss-gnuradio] a ridiculous observation when running the benchmark_tx.py program!

2008-09-15 Thread Shucai Xiao
Hi, all When I ran the benchmark program, I input the following two commands to transmit a data file. One is: ./benchmark_tx.py -f 17000 The other is: ./benchmark_tx.py -f 17000 -S 2 In fact, by reading the program, I noticed th

[Discuss-gnuradio] Error : usb_claim_interface: failed interface 1

2008-09-15 Thread kaleem ahmad
Hi everyone, I am using USRP, with RFX2400 daughter, and Linux system. I am trying to implement an echo back system where one Transceiver (say Master) will transmit a frame to other transceiver (say Slave). The Salve returns the frame immediatelly without any processing to Master. On Master sid

[Discuss-gnuradio] Re: Re: Re: Gnuradio 3.1.2 still on download page

2008-09-15 Thread Mohd adib Sarijari
Christoph Fischer wrote: > Mohd adib Sarijari schrieb: >> oh then i think it is my university network problem.. tQ chris. > > i would say the trailing / in your link is the problem ;-) i'm not sure.. but it gives me the page that i attach when iclick the link.. actually my university in its proc

Re: [Discuss-gnuradio] Re: Re: Gnuradio 3.1.2 still on download page

2008-09-15 Thread Christoph Fischer
Mohd adib Sarijari schrieb: > oh then i think it is my university network problem.. tQ chris. i would say the trailing / in your link is the problem ;-) begin:vcard fn:Christoph Fischer n:Fischer;Christoph email;internet:[EMAIL PROTECTED] tel;home:07311761080 tel;cell:01728889339 x-mozilla-html:FA

[Discuss-gnuradio] Re: Re: Gnuradio 3.1.2 still on download page

2008-09-15 Thread Mohd adib Sarijari
oh then i think it is my university network problem.. tQ chris. -- Posted via http://www.ruby-forum.com/. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Re: Gnuradio 3.1.2 still on download page

2008-09-15 Thread Christoph Fischer
Mohd adib Sarijari schrieb: > Johnathan Corgan wrote: >> Philip Balister wrote: >> >>> This page http://gnuradio.org/trac/wiki/Download still refers to >>> version 3.1.2. Should this be updated to the 3.1.3 tarball? >> Fixed, thanks. > > hi, > why i still cannot download the 3.1.3 tarball file? i

[Discuss-gnuradio] Re: Gnuradio 3.1.2 still on download page

2008-09-15 Thread Mohd adib Sarijari
Johnathan Corgan wrote: > Philip Balister wrote: > >> This page http://gnuradio.org/trac/wiki/Download still refers to >> version 3.1.2. Should this be updated to the 3.1.3 tarball? > > Fixed, thanks. hi, why i still cannot download the 3.1.3 tarball file? i use this link ftp://ftp.gnu.org/gnu