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| author | Josh Blum <josh@joshknows.com> | 2010-08-30 10:54:09 -0700 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2010-08-30 10:54:09 -0700 |
| commit | d77765c8dd92724c57272eae387ce838d6992a03 (patch) | |
| tree | e8b721cea2622bbbb2a1121afa9808492ba41b8d /host/docs | |
| parent | 3c783f9a3dea262020ea143cfa5d928206aa50fe (diff) | |
| parent | aa4a6b6686967d39bd2f295c7170dc196abd68e6 (diff) | |
| download | uhd-d77765c8dd92724c57272eae387ce838d6992a03.tar.gz uhd-d77765c8dd92724c57272eae387ce838d6992a03.tar.bz2 uhd-d77765c8dd92724c57272eae387ce838d6992a03.zip | |
Merge branch 'pps_test' into next
Diffstat (limited to 'host/docs')
| -rw-r--r-- | host/docs/usrp2.rst | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/host/docs/usrp2.rst b/host/docs/usrp2.rst index 3ac326f58..0d48209be 100644 --- a/host/docs/usrp2.rst +++ b/host/docs/usrp2.rst @@ -205,3 +205,18 @@ Example, set the args string to the following: :: addr=192.168.10.2, recv_buff_size=100e6 + +------------------------------------------------------------------------ +Hardware setup notes +------------------------------------------------------------------------ + +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Ref Clock - 10MHz +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Using an external 10MHz reference clock requires a signal level between +5dBm and +20dBm at 10MHz applied to the Ref Clock SMA port on the front panel. + + +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +PPS - Pulse Per Second +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Using a PPS signal for timestamp synchronization requires a 5Vpp square wave signal |