Smart2 Strobe Specifications - Novatel SMART2 Installation And Operation User Manual

APPENDIX A SMART2 Technical Specifications
A.5 SMART2 Strobe Specifications
The SMART2 strobe signals are available on the 14-Pin Interface connector. Pulse Per Second (PPS) strobes
provide synchronization signal.
Refer to SMART Antenna Interface Cable (Optional Accessory) on the next page for pin out details.
Strobes Input/Output
Emulated
Output
Radar (ER)
PPS Output
Mark Input
(MKI)
Input
(Event1)
SMART2 Installation and Operation Manual v4
Table 18: SMART2 Strobes Description
0VDC to VBATT+
Use the RADARCONFIG command to configure ER.
Emulated Radar pulses are output through the SMART Antenna Interface
Cable (Optional Accessory) on the next page and the RADARSTATUS log.
3.3V CMOS
A time synchronization output. This is a pulse where the leading edge is
synchronized to receiver calculated GNSS Time. The polarity, period and
pulse width can be configured using the PPSCONTROL command.
Voltage Input Low is 0.8V
Voltage Input High is 2V
Input marks for which a pulse greater than 150 ns triggers certain logs to be
generated. (Refer to the MARKPOS and MARK1TIME logs and ONMARK
trigger.) Polarity is configurable using the EVENTINCONTROL command.
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