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| author | Nick Foster <nick@nerdnetworks.org> | 2010-09-28 17:46:39 -0700 |
|---|---|---|
| committer | Nick Foster <nick@nerdnetworks.org> | 2010-09-28 17:46:39 -0700 |
| commit | 450abc5b213fc477ae0f2d648405a8b6a55a7b03 (patch) | |
| tree | 01820d898ecd6541f988378413b4c55f16ebad6d /host/docs/dboards.rst | |
| parent | 7cb95203f8d7173e3d7070d24f68358be67d0b29 (diff) | |
| parent | b70d4430d4a898fe99b54740a1c4821ed9a1077b (diff) | |
| download | uhd-450abc5b213fc477ae0f2d648405a8b6a55a7b03.tar.gz uhd-450abc5b213fc477ae0f2d648405a8b6a55a7b03.tar.bz2 uhd-450abc5b213fc477ae0f2d648405a8b6a55a7b03.zip | |
Merge branch 'master' of ettus.sourcerepo.com:ettus/uhdpriv into tvrx_uhd
Diffstat (limited to 'host/docs/dboards.rst')
| -rw-r--r-- | host/docs/dboards.rst | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/host/docs/dboards.rst b/host/docs/dboards.rst index 985fbc12b..738a0696d 100644 --- a/host/docs/dboards.rst +++ b/host/docs/dboards.rst @@ -15,11 +15,12 @@ properties of each board as well. ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Basic RX and and LFRX ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -The Basic RX and LFRX boards have 3 subdevices: +The Basic RX and LFRX boards have 4 subdevices: * **Subdevice A:** real signal on antenna RXA * **Subdevice B:** real signal on antenna RXB -* **Subdevice AB:** quadrature subdevice using both antennas +* **Subdevice AB:** quadrature subdevice using both antennas (IQ) +* **Subdevice BA:** quadrature subdevice using both antennas (QI) The boards have no tunable elements or programmable gains. Though the magic of aliasing, you can down-convert signals @@ -28,11 +29,12 @@ greater than the Nyquist rate of the ADC. ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Basic TX and and LFTX ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -The Basic TX and LFTX boards have 3 subdevices: +The Basic TX and LFTX boards have 4 subdevices: * **Subdevice A:** real signal on antenna TXA * **Subdevice B:** real signal on antenna TXB -* **Subdevice AB:** quadrature subdevice using both antennas +* **Subdevice AB:** quadrature subdevice using both antennas (IQ) +* **Subdevice BA:** quadrature subdevice using both antennas (QI) The boards have no tunable elements or programmable gains. Though the magic of aliasing, you can up-convert signals |