Hi Jeff, Thanks for the response.
In both cases a gain of 20dB. Best, Jonathan On Feb 9, 2018 8:23 PM, "Jeff Long via USRP-users" < usrp-users@lists.ettus.com> wrote: > What are you using for gain settings? > > On 02/09/2018 01:09 PM, Jonathan B via USRP-users wrote: > >> Hi everyone, >> >> I seem to be having issues with the B210 transmitting at an incredibly >> low power. >> >> I seem to be getting a 60db difference at the receiver (spectrum >> analyzer) between the B210 and N210 with perfectly identically configured >> transmissions using the simple uhd "tx_waveform" example program. >> >> Has anyone experienced such an issue. I have two B210s that seem to be >> acting the same way. >> >> Thanks in advance. >> >> Best Regards, >> Jonathan >> >> ----------------------------------------- >> >> Probe Output of the B210: >> >> -- Loading firmware image: C:\Program Files\GNURadio-3.7\share\uhd\i >> mages\usrp_b200_fw.hex... >> -- Detected Device: B210 >> -- Loading FPGA image: C:\Program >> Files\GNURadio-3.7\share\uhd\images\usrp_b210_fpga.bin... >> done >> -- Operating over USB 3. >> -- Detecting internal GPSDO.... No GPSDO found >> -- Initialize CODEC control... >> -- Initialize Radio control... >> -- Performing register loopback test... pass >> -- Performing register loopback test... pass >> -- Performing CODEC loopback test... pass >> -- Performing CODEC loopback test... pass >> -- Setting master clock rate selection to 'automatic'. >> -- Asking for clock rate 16.000000 MHz... >> -- Actually got clock rate 16.000000 MHz. >> -- Performing timer loopback test... pass >> -- Performing timer loopback test... pass >> _____________________________________________________ >> / >> | Device: B-Series Device >> | _____________________________________________________ >> | / >> | | Mboard: B210 >> | | revision: 4 >> | | product: 2 >> | | serial: 3113A66 >> | | name: MyB210 >> | | FW Version: 8.0 >> | | FPGA Version: 14.0 >> | | >> | | Time sources: none, internal, external, gpsdo >> | | Clock sources: internal, external, gpsdo >> | | Sensors: ref_locked >> | | _____________________________________________________ >> | | / >> | | | RX DSP: 0 >> | | | >> | | | Freq range: -8.000 to 8.000 MHz >> | | _____________________________________________________ >> | | / >> | | | RX DSP: 1 >> | | | >> | | | Freq range: -8.000 to 8.000 MHz >> | | _____________________________________________________ >> | | / >> | | | RX Dboard: A >> | | | _____________________________________________________ >> | | | / >> | | | | RX Frontend: A >> | | | | Name: FE-RX2 >> | | | | Antennas: TX/RX, RX2 >> | | | | Sensors: temp, rssi, lo_locked >> | | | | Freq range: 50.000 to 6000.000 MHz >> | | | | Gain range PGA: 0.0 to 76.0 step 1.0 dB >> | | | | Bandwidth range: 200000.0 to 56000000.0 step 0.0 Hz >> | | | | Connection Type: IQ >> | | | | Uses LO offset: No >> | | | _____________________________________________________ >> | | | / >> | | | | RX Frontend: B >> | | | | Name: FE-RX1 >> | | | | Antennas: TX/RX, RX2 >> | | | | Sensors: temp, rssi, lo_locked >> | | | | Freq range: 50.000 to 6000.000 MHz >> | | | | Gain range PGA: 0.0 to 76.0 step 1.0 dB >> | | | | Bandwidth range: 200000.0 to 56000000.0 step 0.0 Hz >> | | | | Connection Type: IQ >> | | | | Uses LO offset: No >> | | | _____________________________________________________ >> | | | / >> | | | | RX Codec: A >> | | | | Name: B210 RX dual ADC >> | | | | Gain Elements: None >> | | _____________________________________________________ >> | | / >> | | | TX DSP: 0 >> | | | >> | | | Freq range: -8.000 to 8.000 MHz >> | | _____________________________________________________ >> | | / >> | | | TX DSP: 1 >> | | | >> | | | Freq range: -8.000 to 8.000 MHz >> | | _____________________________________________________ >> | | / >> | | | TX Dboard: A >> | | | _____________________________________________________ >> | | | / >> | | | | TX Frontend: A >> | | | | Name: FE-TX2 >> | | | | Antennas: TX/RX >> | | | | Sensors: temp, lo_locked >> | | | | Freq range: 50.000 to 6000.000 MHz >> | | | | Gain range PGA: 0.0 to 89.8 step 0.3 dB >> | | | | Bandwidth range: 200000.0 to 56000000.0 step 0.0 Hz >> | | | | Connection Type: IQ >> | | | | Uses LO offset: No >> | | | _____________________________________________________ >> | | | / >> | | | | TX Frontend: B >> | | | | Name: FE-TX1 >> | | | | Antennas: TX/RX >> | | | | Sensors: temp, lo_locked >> | | | | Freq range: 50.000 to 6000.000 MHz >> | | | | Gain range PGA: 0.0 to 89.8 step 0.3 dB >> | | | | Bandwidth range: 200000.0 to 56000000.0 step 0.0 Hz >> | | | | Connection Type: IQ >> | | | | Uses LO offset: No >> | | | _____________________________________________________ >> | | | / >> | | | | TX Codec: A >> | | | | Name: B210 TX dual DAC >> | | | | Gain Elements: None >> >> <https://www.avast.com/sig-email?utm_medium=email&utm_source >> =link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon> >> Virus-free. www.avast.com <https://www.avast.com/sig-ema >> il?utm_medium=email&utm_source=link&utm_campaign=sig-email& >> utm_content=webmail&utm_term=link> >> >> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> >> >> >> _______________________________________________ >> USRP-users mailing list >> USRP-users@lists.ettus.com >> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >> >> > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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