This command queries the receiver for the list of available proprietary $PCSI
commands. It has the following form:
$PCSI,0<CR><LF>
The internal SBX will reply with the following response:
$PCSI,0
$PCSI,ACK,0
$PCSI,P021-0,001
$PCSI,0 ->HELP Msg
$PCSI,1 ->Status line A,<T>,<S>
$PCSI,2 ->Status line B,<T>
$PCSI,3 ->Dump Search
$PCSI,4 ->Wipe Search
$PCSI,5 ->Port Rate,<P0>,<P1>
$PCSI,6 ->Reserved
$PCSI,7 ->RTCM Mode
7.4 Status Line A, Channel 0 ($PCSI,1)
This query requests the SBX to output a selection of parameters related to
the operational status of its primary channel. It has the following format:
$PCSI,1<CR><LF>
The internal SBX will reply with the following response:
$PCSI,ACK,1
$PCSI,CS0,PXXX-Y.YYY,SN,fff.f,M,ddd,R,SS,SNR,MTP,Q,ID,H,T
The SBX will return the above response message when queried for its full
channel status.