Ntrip Server Connections; Remote Access Wizard: Configure Serial Port; Background Information; Setting Descriptions - Leica GR30 Online Help Manual

Enter a password.
Password
A password for authentication is required in order to connect to the mount point on the Ntrip
Caster.
Press to change settings. Press
Press to cancel and return to Spider and remote access: Overview .

Ntrip server connections

•
If the GR/GM receiver connects to the Spider Ntrip caster as an active site and tries to connect to a non-existing mount point,
the Spider Ntrip caster will return an "Invalid mount point" error message. The GR/GM receiver will try to reconnect every 10s
for 30 minutes.
•
If the GR/GM receiver connects to the Spider Ntrip caster as an active site and tries to connect to a mount point that is
already receiving data from another Ntrip server (source), the Spider Ntrip caster will return a "Mount point taken" error
message. The GR/GM receiver will try to reconnect every 10s for 30 minutes.
•
If the GR/GM receiver connects to the Spider Ntrip caster as an active site and tries to connect to a mount point using a
wrong password, the Spider Ntrip caster will return an "Authentication failed" error message. The GR/GM receiver will not try
any reconnects.
•
If an Ntrip server (source) is connected to the Ntrip caster and no data is received from the source for more than 15 s, the
Ntrip caster will disconnect the Ntrip server (source). This is necessary as it may happen that an Ntrip server (source)
disconnection may not be done properly, leaving the Ntrip caster assuming that the connection is still available. If the Ntrip
server (source) now tries to reconnect, a "mount point taken" message would be issued and the connection not be allowed.
To prevent this, the connection is regularly checked for data transmission. Please make sure the data stream sent to the Ntrip
caster has a rate higher than 15 s. If the connected Ntrip server (source) is a GR/GM receiver, it will continuously try to
reconnect every 5 s.

Remote access wizard: Configure Serial port

Background Information

Configure the serial port settings to connect the receiver to a computer directly via a serial cable.
The settings for the COM port on the computer must match the settings for the serial connection on the receiver.

Setting Descriptions

The table below describes the settings that can be configured on the Configure serial port page.
Setting
Port name
Baud rate, Parity, Data
bits, Stop bits
to continue to the next wizard step.
Description
Only available on the GR25/50.
Select the physical serial port for data transmission
•
Serial port 1
•
Serial port 2
For the GR10/30 & GM10/30, Serial port 1 is configured
automatically as there is only one serial port available.
For slot in devices, this field is not available, the slot-in port is
selected automatically.
Select the port settings for the communication between the receiver and the PC's Com port.
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