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uhd: set hardware side delay offset for e100

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The value is used to align transmit and receive time slots within
a sample. This oscilloscope measured value is close, but may
need minor tweaking.

Signed-off-by: Thomas Tsou <ttsou@vt.edu>

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2638 19bc5d8c-e614-43d4-8b26-e1612bc8e597
This commit is contained in:
Kurtis Heimerl
2011-11-26 03:17:05 +00:00
parent 6b7f097a3c
commit 2ca69b6ec9
1 changed files with 2 additions and 1 deletions
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3
Transceiver52M/UHDDevice.cpp
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@@ -36,12 +36,13 @@
rx_smpl_offset - Timing correction in seconds between receive and
transmit timestamps. This value corrects for delays on
on the RF side of the timestamping point of the device.
This value is generally empirically measured.
smpl_buf_sz - The receive sample buffer size in bytes.
*/
const bool use_ext_ref = false;
const double master_clk_rt = 52e6;
const double rx_smpl_offset = .00005;
const double rx_smpl_offset = .0000869;
const size_t smpl_buf_sz = (1 << 20);
/** Timestamp conversion