Instruction manual

Command Response Formats Page 130
Command
If any of these parameters is changed by the corresponding set command, send the
corresponding query command to obtain the current status. If changed, use the
$PASHS,SAV,Y set command to save the values. After the next power-up, the
message displayed in response to the corresponding query command will display the
saved values instead of the defaults. The set command $PASHS,RST always resets
the parameters to the default values.
Query RTCM Remote Station Status
$PASHQ,DFO
This command queries the status of the remote station. The structure is
$PASHQ,DFO,x
where x is the port for message output. If the port is not specified, the message is
output to the port on which this command was received.
$PASHR,DFO
The response message is in the form $PASHR,DFO,............ where the fields are as
defined in Table 4.80.
Table 4.80: DFO Structure
Field Description
RTCM differential mode status
0 = sensor not in remote mode, do not send remaining messages
2 = sensor in remote mode
Message status
0 = no message has been received, do not send remaining messages
1 = message is not synchronized (message is older than maximum age)
2 = message is synchronized with last received message
Reference station ID 4-character string 0 through 1023
Reference station health 0 through 7
Age of received message in seconds 0 through maximum age
Quality factor 3 bytes 0 through 999
Number of SVs for which PRC and RRC are transmitted
PRN number 0 through 32
Pseudo-range correction in meters
Range rate correction in centimeters per second
Delimiter at end of data
Bytewise XOR checksum