____________________________________________________________B100
./benchmark_rate --tx_rate 8e6
linux; GNU C++ version 4.6.1 20110908 (Red Hat 4.6.1-9); Boost_104600; UHD_003.004.000-325-g7e296167
Creating the usrp device with: ...
-- USRP-B100 clock control: 10
-- r_counter: 2
-- a_counter: 0
-- b_counter: 20
-- prescaler: 8
-- vco_divider: 5
-- chan_divider: 5
-- vco_rate: 1600.000000MHz
-- chan_rate: 320.000000MHz
-- out_rate: 64.000000MHz
--
Using Device: Single USRP:
Device: B-Series Device
Mboard 0: B100 (B-Hundo)
RX Channel: 0
RX DSP: 0
RX Dboard: A
RX Subdev: WBX RX v3 + Simple GDB
TX Channel: 0
TX DSP: 0
TX Dboard: A
TX Subdev: WBX TX v3 + Simple GDB
Testing transmit rate 8.000000 Msps
UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU
Benchmark rate summary:
Num received samples: 0
Num dropped samples: 0
Num overflows detected: 0
Num transmitted samples: 79931260
Num sequence errors: 0
Num underflows detected: 406
Done!
./benchmark_rate --tx_rate 8e6 --tx_otw sc16
linux; GNU C++ version 4.6.1 20110908 (Red Hat 4.6.1-9); Boost_104600; UHD_003.004.000-325-g7e296167
Creating the usrp device with: ...
-- USRP-B100 clock control: 10
-- r_counter: 2
-- a_counter: 0
-- b_counter: 20
-- prescaler: 8
-- vco_divider: 5
-- chan_divider: 5
-- vco_rate: 1600.000000MHz
-- chan_rate: 320.000000MHz
-- out_rate: 64.000000MHz
--
Using Device: Single USRP:
Device: B-Series Device
Mboard 0: B100 (B-Hundo)
RX Channel: 0
RX DSP: 0
RX Dboard: A
RX Subdev: WBX RX v3 + Simple GDB
TX Channel: 0
TX DSP: 0
TX Dboard: A
TX Subdev: WBX TX v3 + Simple GDB
Testing transmit rate 8.000000 Msps
UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU
Benchmark rate summary:
Num received samples: 0
Num dropped samples: 0
Num overflows detected: 0
Num transmitted samples: 79890620
Num sequence errors: 0
Num underflows detected: 696
Done!
____________________________________________________________USRP 1
./benchmark_rate --tx_rate 8e6 --tx_otw sc16
linux; GNU C++ version 4.6.1 20110908 (Red Hat 4.6.1-9); Boost_104600; UHD_003.004.000-325-g7e296167
*** Warning! ***
Benchmark results will be inaccurate on USRP1 due to insufficient features.
Creating the usrp device with: ...
-- Opening a USRP1 device...
-- Using FPGA clock rate of 64.000000MHz...
Using Device: Single USRP:
Device: USRP1 Device
Mboard 0: USRP1 (Classic)
RX Channel: 0
RX DSP: 0
RX Dboard: B
RX Subdev: WBX RX v2 + Simple GDB
TX Channel: 0
TX DSP: 0
TX Dboard: B
TX Subdev: WBX TX v2 + Simple GDB
Testing transmit rate 8.000000 Msps
UUUUU
Benchmark rate summary:
Num received samples: 0
Num dropped samples: 0
Num overflows detected: 0
Num transmitted samples: 80022656
Num sequence errors: 0
Num underflows detected: 5
Done!
____________________________________________________________everything fine with 8bit samples
./benchmark_rate --tx_rate 8e6 --tx_otw sc8
linux; GNU C++ version 4.6.1 20110908 (Red Hat 4.6.1-9); Boost_104600; UHD_003.004.000-325-g7e296167
-- Loading firmware image: /usr/share/uhd/images/usrp_b100_fw.ihx... done
Creating the usrp device with: ...
-- USRP-B100 clock control: 10
-- r_counter: 2
-- a_counter: 0
-- b_counter: 20
-- prescaler: 8
-- vco_divider: 5
-- chan_divider: 5
-- vco_rate: 1600.000000MHz
-- chan_rate: 320.000000MHz
-- out_rate: 64.000000MHz
--
-- Loading FPGA image: /usr/share/uhd/images/usrp_b100_fpga.bin... done
Using Device: Single USRP:
Device: B-Series Device
Mboard 0: B100 (B-Hundo)
RX Channel: 0
RX DSP: 0
RX Dboard: A
RX Subdev: WBX RX v3 + Simple GDB
TX Channel: 0
TX DSP: 0
TX Dboard: A
TX Subdev: WBX TX v3 + Simple GDB
Testing transmit rate 8.000000 Msps
Benchmark rate summary:
Num received samples: 0
Num dropped samples: 0
Num overflows detected: 0
Num transmitted samples: 80053688
Num sequence errors: 0
Num underflows detected: 0
Done!