NavCom SF-3050 Rev.B - Manual (Page 98)

SF-3050 User Guide – Rev B
variety of Time/ Mark applications where relative
timing is required.
Specifications:
 25ns relative accuracy
 Better than 100ns absolute accuracy
 5V TTL Logic level output
 1 PPS Output Impedance > 50 Ohms
 Pulse width, default 100mS, range 10 – 999mS
 Pulse delay, default 0mS, range 0 – 999mS
 Rising or Falling Edge Synchronization
Indicator Panel
Figure 62: SF-3050 Indicator Panel
The indicator panel provides a quick status view of
the GNSS navigation/operating mode, StarFire signal
strength, the On/Off (I/O) switch, data I/O and
logging, and Bluetooth connectivity, respectively.
To power the unit on or off, depress the I/O switch for
more than 2 seconds. All LEDs illuminate for a period
of 3-5 seconds during power-up of the GNSS sensor.

In this chapter, refer to the section, Proper
Shutdown of SF-3050, for details on powering
off the unit.
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