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Diffstat (limited to 'host/docs/dboards.rst')
| -rw-r--r-- | host/docs/dboards.rst | 123 |
1 files changed, 97 insertions, 26 deletions
diff --git a/host/docs/dboards.rst b/host/docs/dboards.rst index 7f205c404..373189441 100644 --- a/host/docs/dboards.rst +++ b/host/docs/dboards.rst @@ -27,12 +27,14 @@ Though the magic of aliasing, you can down-convert signals greater than the Nyquist rate of the ADC. BasicRX Bandwidth (Hz): - For Real-Mode (A or B subdevice): 250M - For Complex (AB or BA subdevice): 500M + +* For Real-Mode (A or B subdevice): 250M +* For Complex (AB or BA subdevice): 500M LFRX Bandwidth (Hz): - For Real-Mode (A or B subdevice): 33M - For Complex (AB or BA subdevice): 66M + +* For Real-Mode (A or B subdevice): 33M +* For Complex (AB or BA subdevice): 66M ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Basic TX and and LFTX @@ -49,31 +51,67 @@ Though the magic of aliasing, you can up-convert signals greater than the Nyquist rate of the DAC. BasicTX Bandwidth (Hz): 250M - For Real-Mode (A or B subdevice): 250M - For Complex (AB or BA subdevice): 500M + +* For Real-Mode (A or B subdevice): 250M +* For Complex (AB or BA subdevice): 500M LFTX Bandwidth (Hz): 33M - For Real-Mode (A or B subdevice): 33M - For Complex (AB or BA subdevice): 66M + +* For Real-Mode (A or B subdevice): 33M +* For Complex (AB or BA subdevice): 66M ^^^^^^^^^^^^^^^^^^^^^^^^^^^ DBSRX ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -The DBSRX board has 1 quadrature subdevice. +The DBSRX board has 1 quadrature subdevice. +It defaults to direct conversion, but can use a low IF through lo_offset in uhd::tune_request_t Receive Antennas: **J3** The board has no user selectable antenna setting -Receive Gains: - **GC1**, Range: 0-56dB - **GC2**, Range: 0-24dB +Receive Gains: + +* **GC1**, Range: 0-56dB +* **GC2**, Range: 0-24dB Bandwidth (Hz): 8M-66M +Sensors: + +* **lo_locked**: boolean for LO lock state + +^^^^^^^^^^^^^^^^^^^^^^^^^^^ +DBSRX2 +^^^^^^^^^^^^^^^^^^^^^^^^^^^ +The DBSRX2 board has 1 quadrature subdevice. +It defaults to direct conversion, but can use a low IF through lo_offset in uhd::tune_request_t + +Receive Antennas: **J3** + +The board has no user selectable antenna setting + +Receive Gains: + +* **GC1**, Range: 0-73dB +* **BBG**, Range: 0-15dB + +Bandwidth (Hz): 8M-80M + +Sensors: + +* **lo_locked**: boolean for LO lock state + ^^^^^^^^^^^^^^^^^^^^^^^^^^^ RFX Series ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +The RFX Series boards have 2 quadrature subdevices, one transmit, one receive. +Transmit defaults to low IF and Receive defaults to direct conversion. +The IF can be adjusted through lo_offset in uhd::tune_request_t + +The RFX Series boards have independent receive and transmit LO's and synthesizers +allowing full-duplex operation on different transmit and receive frequencies. + Transmit Antennas: **TX/RX** Receive Antennas: **TX/RX** or **RX2** @@ -85,12 +123,21 @@ the receive antenna will always be set to RX2, regardless of the settings. Receive Gains: **PGA0**, Range: 0-70dB (except RFX400 range is 0-45dB) Bandwidths (Hz): - * **RX**: 40M - * **TX**: 40M + +* **RX**: 40M +* **TX**: 40M + +Sensors: + +* **lo_locked**: boolean for LO lock state ^^^^^^^^^^^^^^^^^^^^^^^^^^^ XCVR 2450 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +The XCVR2450 has 2 quadrature subdevices, one transmit, one receive. +Transmit and Receive default to direct conversion but +can be used in low IF mode through lo_offset in uhd::tune_request_t + The XCVR2450 has a non-contiguous tuning range consisting of a high band (4.9-6.0GHz) and a low band (2.4-2.5GHz). @@ -106,20 +153,35 @@ The XCVR2450 does not support full-duplex mode, attempting to operate in full-duplex will result in transmit-only operation. Transmit Gains: - * **VGA**, Range: 0-30dB - * **BB**, Range: 0-5dB + +* **VGA**, Range: 0-30dB +* **BB**, Range: 0-5dB Receive Gains: - * **LNA**, Range: 0-30.5dB - * **VGA**, Range: 0-62dB + +* **LNA**, Range: 0-30.5dB +* **VGA**, Range: 0-62dB Bandwidths (Hz): - * **RX**: 15M, 19M, 28M, 36M; (each +-0, 5, or 10%) - * **TX**: 24M, 36M, 48M + +* **RX**: 15M, 19M, 28M, 36M; (each +-0, 5, or 10%) +* **TX**: 24M, 36M, 48M + +Sensors: + +* **lo_locked**: boolean for LO lock state +* **rssi**: float for rssi in dBm ^^^^^^^^^^^^^^^^^^^^^^^^^^^ WBX Series ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +The WBX Series boards have 2 quadrature subdevices, one transmit, one receive. +Transmit and Receive default to direct conversion but +can be used in low IF mode through lo_offset in uhd::tune_request_t + +The WBX Series boards have independent receive and transmit LO's and synthesizers +allowing full-duplex operation on different transmit and receive frequencies. + Transmit Antennas: **TX/RX** Receive Antennas: **TX/RX** or **RX2** @@ -133,17 +195,26 @@ Transmit Gains: **PGA0**, Range: 0-25dB Receive Gains: **PGA0**, Range: 0-31.5dB Bandwidths (Hz): - * **RX**: 40M - * **TX**: 40M + +* **RX**: 40M +* **TX**: 40M + +Sensors: + +* **lo_locked**: boolean for LO lock state ^^^^^^^^^^^^^^^^^^^^^^^^^^^ TVRX ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +The TVRX board has 1 real-mode subdevice. +It is operated at a low IF. + Receive Antennas: RX Receive Gains: - * **RF**, Range: -13.3-50.3dB (frequency-dependent) - * **IF**, Range: -1.5-32.5dB + +* **RF**, Range: -13.3-50.3dB (frequency-dependent) +* **IF**, Range: -1.5-32.5dB Bandwidth: 6MHz @@ -182,7 +253,7 @@ If you lose R193, you can use anything from 0 to 10 ohms there. With the daughterboard plugged-in, run the following commands: :: - cd <prefix>/share/uhd/utils + cd <install-path>/share/uhd/utils ./usrp_burn_db_eeprom --id=0x000d --unit=RX --args=<args> --slot=<slot> * <args> are device address arguments (optional if only one USRP is on your machine) @@ -209,7 +280,7 @@ These are all 0-ohm, so if you lose one, just short across the appropriate pads With the daughterboard plugged-in, run the following commands: :: - cd <prefix>/share/uhd/utils + cd <install-path>/share/uhd/utils ./usrp_burn_db_eeprom --id=<rx_id> --unit=RX --args=<args> --slot=<slot> ./usrp_burn_db_eeprom --id=<tx_id> --unit=TX --args=<args> --slot=<slot> |