Oem729 Strobe Specifications - Novatel OEM6 Integration Manual

Chapter 4 Receiver Technical Specifications

4.2.5 OEM729 Strobe Specifications

Strobes Input/Output
ERROR Output
Input
Event1
Leading edge
triggered
Input
Event2
Leading edge
(Mark 2)
triggered
PPS Output
PV
(Position Output
Valid)
nRESET_IN Input
VARF
(Variable Output
Frequency)
OEM6 to OEM7 Integration Guide v1
Table 91: OEM729 Strobes Description
Factory
Default
Normally low.
Active A high output on this pin indicates that the receiver is in
high an error state. For information about the cause of the
error, log the RXSTATUS log.
An input mark for which a pulse greater than 150 ns
triggers certain logs to be generated. (Refer to the
Active
MARKPOS and MARKTIME logs and ONMARK trigger.)
low
Polarity is configurable using the MARKCONTROL
command.
An input mark for which a pulse greater than 150 ns
triggers certain logs to be generated. (Refer to the
MARK2POS and MARK2TIME logs.) Polarity is
configurable using the MARKCONTROL command.
Active
low
Note: Event2 is the default behavior for pin 7 of
connector P1804. The secondary behavior for pin 7 is
COM3_Rx. If COM3 is enabled, the Event2 input is
disabled.
A time synchronization output. This is a pulse where the
Active leading edge is synchronized to receiver calculated GNSS
low Time. The polarity, period and pulse width can be
configured using the PPSCONTROL command
Active
Indicates a valid GNSS position solution is available.
high
Reset signal input from external system; active low, 50
Active
ms duration. Hold the RESETIN pin low for >150 ms after
low
power is applied
A programmable variable frequency output ranging from
Active
0 Hz to 50 MHz (refer to the FREQUENCYOUT
low
command)
Comment
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