Novatel SMART-MR10-GENERIC, Руководство пользователя

Страница: 29 / 104

Installation and Setup Chapter 2
SMART-MR10 User Manual Rev 0B 29
Table 4 shows the meaning of the LED states in the expected sequence after power is applied.
Flashing means that the LED is turning on and off at a 1 Hz rate - 0.5 seconds on and 0.5 seconds off.
Debugging Guidelines:
• If the power is on but the yellow LED doe not flash within one minute, then no satellites are
tracking. There may be excessive blockage or the unit may be defective. Make sure the unit has
an unobstructed view of the sky. Try power cycling the unit.
• If the yellow LED does not flash within one minute and power cycling the unit does not fix the
problem, request a VERSION log to ensure that the auth code is correct.
Example of a receiver loaded with an incorrect auth code:
<ok
[com1]<version com1 0 72.0 unknown 0 12.387 004c0001 3681 5053
< 3
< gpscard "invalid authcode" "dhc09401009" "mcagtp-1.00-
22b" "3.710" "3.002" "2009/dec/30" "11:20:58"
< db_userappauto "smartag" "0" "" "1.100" "" "2010/jan/
25" "17:32:44"
< userinfo "no bt" "" "" "" "" "" ""
[com1]
• If the yellow LED is flashing but does not progress to solid yellow within one minute, then
insufficient satellites are tracking or the signal quality is poor and ephemeris data can’t be
received. Normally, four satellites are sufficient for a valid position as long as they are widely
Table 4: SMART-MR10 LED Status Indicators
Red Yellow Green
Condition
Off Off Off Power is not available. (Red indicator may also not be lit if a
boot failure has occurred.)
On Off Off Power available but no satellites are being tracked
On Flashing Off Tracking at least one satellite but not a valid position
On On Off Position valid in basic autonomous mode
On On Flashing SBAS tracking, but not enough data for enhanced solution.
On On On
Position valid in an enhanced accuracy mode
a
(WAAS/EGNOS/MSAS/DGPS, OmniSTAR VBS/XP/HP, or
RTK)
a. When acting as a reference receiver, all lights on solid indicates a good fixed position.
On Flashing Flashing Fixed position with bad integrity