Oem638 Strobes - Novatel OEM6 Series User Manual

Default
Strobes
Behavior
Event_In1 Dedicated
(Mark 1) pin
nRESET_OUT/ Multiplexed
Event_In2 pin
(Mark 2)
Event_In3 Dedicated
(Mark 3) pin
Event_In4 Multiplexed
pin
PV (Position Dedicated
Valid) pin
VARF Dedicated
(Variable pin
Frequency)
RESETIN Dedicated
pin
PPS Dedicated
pin
PV/ Multiplexed
Event_Out3 pin
EVENT_OUT2, Dedicated
4, 5, 6, 7 pin
a. The commands and logs shown in capital letters (for example, MARKCONTROL) are discussed in further detail
in the OEM6 Family Firmware Reference Manual
OEM6 Family Installation and Operation User Manual Rev 7
Table 35: OEM638 Strobes
Input/ Factory
Output Default
Input Active An input mark for which a pulse greater than 150 ns
low triggers certain logs to be generated. (Refer to the
Leading MARKPOS and MARKTIME logs and ONMARK trigger.)
edge Polarity is configurable using the MARKCONTROL
triggered command. The mark inputs have pull-up resistors to 3.3
V
Input Active By default, this pin is the nRESET_OUT output.
low Software configurable to EVENT_IN2. An input mark for
Leading which a pulse greater than 150 ns triggers certain logs to
edge be generated. (Refer to the MARK2POS and
triggered MARK2TIME logs.) Polarity is configurable using the
MARKCONTROL
up resistors to 3.3 V
Input Active An input mark for which a pulse greater than 150 ns
low triggers certain logs to be generated. (Refer to the
Leading MARK3POS and MARK3TIME logs.) Polarity is
edge
configurable using the
triggered
mark inputs have pull-up resistors to 3.3 V
Input Active An input mark for which a pulse greater than 150 ns
low triggers certain logs to be generated. (Refer to the
Leading MARK4POS and MARK4TIME logs.) Polarity is
edge
configurable using the
triggered
mark inputs have pull-up resistors to 3.3 V
Output Active Indicates a valid GNSS position solution is available. A
high
high level indicates a valid solution or that the
POSITION
POSITION
Output Active A programmable variable frequency output ranging from
low
0.1 Hz–50 MHz (refer to the
command)
Also called EVENT_OUT1 (refer to the
EVENTOUTCONTROL
Input Active Reset LVTTL signal input from external system; active
low low, >50 µs duration
Output Active A time synchronization output. This is a pulse where the
low leading edge is synchronized to receiver calculated
GNSS Time. The polarity, period and pulse width can be
configured using
Output Active By default this output indicates the PV state (same as
high "PV" above). Software configurable to output
EVENT_OUT3
Output A programmable variable frequency output ranging from
1Hz to 50MHz (refer to the
command)
(OM-20000129).
a
Comment
command. The mark inputs have pull-
MARKCONTROL
MARKCONTROL
command has been set (refer to the
command). VDD is 3.3 V
FREQUENCYOUT
command)
PPSCONTROL command
EVENTOUTCONTROL
command. The
command. The
FIX
FIX
151