USGlobalsat EB-5631RE - Manual (Page 18)

2012/7/30 - 18 -
Format
：
$PSRF101,<X>,<Y>,<Z>,<ClkOffset>,<TimeOfWeek>,<WeekNo>,<chnlCount>,<ResetCfg>*CK
SUM<CR><LF>
<X> X coordinate position
INT32
<Y> Y coordinate position
INT32
<Z> Z coordinate position
INT32
<ClkOffset> Clock offset of the receiver in Hz, Use 0 for last saved value if available. If
this is unavailable, a default value of 75000 for GSP1, 95000 for GSP 1/LX
will be used.
INT32
<TimeOf Week> GPS Time Of Week
UINT32
<WeekNo> GPS Week Number
UINT16
（ Week No and Time Of Week calculation from UTC time）
<chnlCount> Number of channels to use.1-12. If your CPU throughput is not high enough,
you could decrease needed throughput by reducing the number of active
channels
UBYTE
<ResetCfg> bit mask
0×01=Data Valid warm/hot start=1
0×02=clear ephemeris warm start=1
0×04=clear memory. Cold start=1
UBYTE
Example: Start using known position and time.
＄PSRF101,-2686700,-4304200,3851624,96000,497260,921,12,3*7F
C). Set DGPS Port ID: 102 Set PORT B parameters for DGPS input
This command is used to control Serial Port B that is an input only serial port used to receive
RTCM differential corrections.
Differential receivers may output corrections using different communication parameters.
The default communication parameters for PORT B are 9600Baud, 8data bits, 0 stop bits, and no
parity. If a DGPS receiver is used which has different communication parameters, use this
command to allow the receiver to correctly decode the data. When a valid message is received,