[USRP-users] Re: tune speed

2021-05-26 Thread Андрей А via USRP-users
Hello I am applying uhd_sensor_value_to_bool (hSensor, & lo_locked) function in order to be sure that the new frequency is already precisely tuned and you can take the data with the command uhd_rx_streamer_issue_stream_cmd. If this is a slow function, why is it faster for the b200 board? How, the

[USRP-users] Re: tune speed

2021-05-25 Thread Андрей А via USRP-users
#include #include #include #define SR 25 #define BW 20 #define MHzToHz 1e+6 uint64_t get_posix_clock_time () { struct timespec ts; if (clock_gettime (CLOCK_MONOTONIC, &ts) == 0) return (uint64_t) (ts.tv_sec * 100 + ts.tv_nsec / 1000); else return 0; } uhd_erro

[USRP-users] Re: tune speed

2021-05-25 Thread Андрей А via USRP-users
#include #include #include #define SR 25 #define BW 20 #define MHzToHz 1e+6 uint64_t get_posix_clock_time () { struct timespec ts; if (clock_gettime (CLOCK_MONOTONIC, &ts) == 0) return (uint64_t) (ts.tv_sec * 100 + ts.tv_nsec / 1000); else return 0; } uhd_error createLockedSensor(uhd_usrp_h

[USRP-users] tune speed

2021-05-25 Thread Андрей А via USRP-users
Hello I want to use the X300 to get a wide spectral panorama but got a slow speed. Than I compared tune speed X300 with B200mini and got that the first loses almost twice. Is there correct? Which board allows synthesizer tunes in less than 10ms? Source code and terminal screenshots in attachments.

[USRP-users] UHD_STREAM_MODE_NUM_SAMPS_AND_DONE

2021-01-11 Thread Андрей А via USRP-users
Hello Is threre need set num_samps field in uhd_stream_cmd_t whenstream_mode = UHD_STREAM_MODE_NUM_SAMPS_AND_DONEandstream_now = true? Thank you. ___ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_li

[USRP-users] UHD Binary installation

2020-11-05 Thread Андрей А via USRP-users
Hello Ubuntu 18.04 default installation package is 3.10.3. Can UHD 3.15 be installed on Ubuntu 18.04? Thank you ___ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com