Novatel DL-V3 user manual Ports Tab

Chapter 4 DL Explorer

0 ≤ RTCM ID ≤ 1023

0 ≤ CMR ID ≤ 31

The default entry for the DGPS Tx Id field is ANY. The ANY option forces the message to revert to its default base ID. The ANY defaults are:

RTCM 0

RTCA AAAA

CMR 0

It is also possible to disable or enable the generation or transmission of command responses for a particular port. Disabling of responses is important for applications where data is required in a specific form and the introduction of extra bytes may cause problems, for example RTCA, RTCM or CMR. Disabling a port prompt is also useful when the port is connected to a modem or other device that responds with data the receiver does not recognize.

When NONE is chosen, the specified port is disabled from interpreting any input or output data. Therefore, no commands or differential corrections are decoded by the specified port.

Ports Tab

The last tab in the DL Groups dialog is the Ports tab as seen in Figure 24 on Page 64:

Figure 24: Ports Tab

This tab allows you to specify the setting for each COM port and the AUX port. The defaults for the POWERUP group are shown in Figure 24, Ports Tab on Page 64. You can also turn on/off ports by checking (on) or unchecking (off) their check boxes in the Powered column.

The Ports and Interfaces tabs are originally blank when the user creates a group (in case you don’t want to alter the receiver ports and interface configurations when you start logging a group). Otherwise the DL-V3 might drop the connection with CDU when the settings are changed.

64 DL-V3 User Manual Rev 3