ashtech HDS800, Справочное руководство

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232
Ethernet Connection
• Installing an upgrade is done through the
$PASHS,UPL,UPG command.
• Entering the identification of the FTP server where to
upload raw data files is accomplished using the
$PASHS,FTP,PAR command.
• Uploading files to the FTP server is done using the
$PASHS,FTP,PUT command.
• Using the Web Server is the easiest way to set up FTP
connections.
Data Input/Output
Through Port I
When used as an output, typically when the receiver is a base,
port I may forward differential data to a client (see
$PASHS,BAS).
Still as an output, typically when the receiver is a rover, port
I may provide the following data to a client:
• Differential data (see $PASHS,ATM - $PASHS,RAW)
• NMEA messages (see $PASHS,NME)
• 1 PPS time tag message (see $PASHS,PTT)
In addition, port I can be used as an input port to apply serial
$PASH commands from a terminal (this type of use is
described in
Applying Commands Through TCP/IP on
page 2
38
).
Port I can also be used as an input for differential data (see
$PASHS,CPD,REM). This may be typically the case when the
receiver is used as a rover.
Here are a few key instructions to understand how to
implement and use port I through a TCP/IP connection:
• Port I can only be used in server mode, and through the
TCP protocol.
• Port I is configurable through the $PASHS,TCP,PAR
command. For a password-protected TCP/IP connection,
use this command to define the login and password the
client will have to enter before being allowed to send
$PASH commands to the receiver via the I port.
• Only one client can be connected to port I at a time.
• Using the Web Server is the easiest way to set up port I.
Implementing
NTRIP or Direct IP
Through Port P or Q
The main purpose of ports P and Q is to allow the
implementation of the NTRIP or Direct IP mode through the
Internet. This makes ports P and Q an alternative to using the
internal modem to implement these modes.
Like port I, ports P and Q can also be used for the following: