Command and Log Reference
18
Abbreviated ASCII Syntax:
CONFIG DGPS 100
Table 4-5: DGPS Maximum Age Configuration
Disable the DGPS positioning
Option for maximum age of
differential corrections data
(default = 300), in units of seconds
4.5 Configure PPS
This command sets the PPS pulse signal with a specific period and pulse width,
and can compensate for the delay of the PPS.
Abbreviated ASCII Syntax:
CONFIG PPS ENABLE GPS POSITIVE 500000 1000 0 0
Table 4-6: PPS Configuration
Disable PPS output (once disable
is set, all other parameters are ignored)
Option for reference time system, now
support the GPS and BDS only
Option to generates a normally low,
active high PPS pulse with the rising
edge as the reference
Option to generates a normally high,
active low pulse with the falling edge as
the reference
Any value between 0 and
the period
Option to specify the pulse width of the
PPS signal, microseconds
valid values：
50,100,200,250,50,1000,2
000,3000…,20000
The period of the pulse, milliseconds
Inter between -32768 and
32767
Set RF delay, nanoseconds
Inter between -32768
and 32767
Set user delay, nanoseconds
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