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authorJosh Blum <josh@joshknows.com>2011-06-25 20:22:12 -0700
committerJosh Blum <josh@joshknows.com>2011-06-25 20:22:12 -0700
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treea5003aa4e1e44b619b41e0b819700b09fc65cee5 /host/docs/usrp2.rst
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parent25d6e39c6af61acde0616cf50178d40741c4eace (diff)
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@@ -349,9 +349,8 @@ Test the PPS input with the following app:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Internal GPSDO
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-USRP-N2XX models can have an optional internal GPSDO.
-To use the GPSDO with UHD, you must burn an EEPROM setting
-so that UHD knows that the internal GPSDO was installed.
+Please see the GPSDO application note for information on configuring and
+using the internal GPSDO.
**Installation instructions:**
@@ -396,7 +395,8 @@ they can be queried through the API.
* mimo_locked - clock reference locked over the MIMO cable
* ref_locked - clock reference locked (internal/external)
-* gps_time - GPS seconds (available when GPSDO installed)
+* gps_time - GPS epoch seconds (available when GPSDO installed)
+* gps_locked - GPS lock status
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Multiple RX channels