Spectra Precision ProFlex 800 CORS User Manual

Page 49

• All ATOM and Ashtech legacy raw data message types are

listed below.

(Typically, a G-file should contain NAV, RNX and ATR data
to guarantee successful conversion of the file into RINEX
files. NAV provides navigation data, RNX observations
data, and ATR external sensor data.)

• Follow the instructions below to define the output of

ATOM message types:

–

For each ATOM message type you need to define,
select it from the

Message drop-down list, then select

the output port (“R - Session” necessarily) from the
Output drop-down list, then enter its output rate, in
seconds, in the

Rate field, and finally click on the Add

button. The new message definition will then appear as
a new row in the table on the right.

NOTE: You don’t have to define an output rate for EVT
and DAT.

– Should you change the definition of an existing

message, select the corresponding row in the table.
This populates the fields on the left with the definition
of that message. Edit the definition and then click on
the

Modify button to save your changes.The table row is

updated accordingly.

Note that depending on the current selection on this
page, the button located underneath the fields on the
left may be either grayed or with a different label (

Add

Modify).

– Deleting a message definition can be done by simply

clicking on the corresponding “trash” sign in the

Clear

column on the far right. This deletes the table row.

There is also a

Clear All button under the table that

allows you to delete all message definitions from the
table in one click.

• Follow the same instructions as above to define the output

of Ashtech legacy message types. Note that you don’t have
to define an output rate for SBD.

Warning! The rates of message types RNX (ATOM message
type) and MPC (Ashtech legacy message type) are in fact

Format

Message types

ATOM

NAV, PVT, ATR, DAT, EVT, RNX

Ashtech legacy

DPC, SAL, SAG, SAW, SNG, SNV, SNW, ION, SBD,
MPC, PBN