[Discuss-gnuradio] Can USRP2 be used to provide power to the preamplifier?

2010-08-20 Thread Amee Shah
Hello all, Currently, I have the following hardware setup: Receive Antenna --> Preamplifier --> RF In (USRP2 + DBSRX) I was wondering if I could use USRP2 to supply power (12- 14V) to the preamplifier? If yes, can someone tell me how? Thanks and best regards, Amee _

[Discuss-gnuradio] USRP2 and DBSRx

2010-07-16 Thread Amee Shah
I burned DBSRX usrp2 firmware image (burn_dbsrx_eeprom.bin) as suggested, but then only F LED turned on and find_usrps command says: No USRP2 found which was not the case initially. Then I burned UHD firmware and UHD fpga image from ( http://code.ettus.com/redmine/ettus/projects/public/wiki/U2bina

[Discuss-gnuradio] USRP2 and DBSRx

2010-07-14 Thread Amee Shah
Hi all, I am running DBSRX on USRP2. I have followed the wiki -- Remove R193 and put it on 194. But I have not burned the firmware `burn_dbsrx_eeprom.bin' as I cannot find from where. I did find: (root / usrp2 / firmware / apps / burn_dbsrx_eeprom.c)but when I try to compile it, I get error. Can

[Discuss-gnuradio] DBSRX and USRP2

2010-07-13 Thread Amee Shah
Hi, I am using USRP2 and DBSRX board to receive 2.23 GHz signal. I am using GRC blocks USRP2 source connected to the FFT sink. I have modified the DBSRX board as mentioned on the wiki (removing resistor from R193 and soldering it to R194). But still I don't receive any signal at any frequency. Al