SELECTCHANCONFIG

Sets the channel configuration

Platform:

OEM719, OEM729, OEM7500, OEM7600, OEM7700, OEM7720, PwrPak7, CPT7, CPT7700, SMART7, SMART2

Some software models come with support for more than one channel configuration, which can be verified by logging CHANCONFIGLIST log. The SELECTCHANCONFIG command is used to pick a different channel configuration. If a different channel configuration is selected via the SELECTCHANCONFIG command, the receiver resets and starts up with the new configuration. The Set in Use number in the CHANCONFIGLIST log changes as a result.

After a FRESET, the channel configuration is reset to the factory default value. For receivers with a positioning model bit of R, B or P, the default channel configuration is 3. For all other positioning models, the default is 1.

Subscription Managed Channel Configuration (SMCC) has precedence over SELECTCHANCONFIG. When the receiver is reset, any user selected channel configuration will be overwritten by the channel configuration chosen by SMCC.
The SELECTCHANCONFIG command is disabled while SMCC is active.

Message ID: 1149

Abbreviated ASCII Syntax:

SELECTCHANCONFIG chanconfigsetting

Factory Default:

SELECTCHANCONFIG 3   (if the positioning model bit is R, B or P)

SELECTCHANCONFIG 1   (for all other positioning models)

ASCII Example:

SELECTCHANCONFIG 2

Field

Field Type

ASCII Value

Binary Value

Description

Format

Binary Bytes

Binary Offset

1

Command header

-

-

SELECTCHANCONFIG header

This field contains the command name for abbreviated ASCII or the message header for ASCII or Binary.

-

H

0

2

chanconfigsetting

1 to n

where n is the number of channel configurations in the CHANCONFIGLIST log

Channel configuration to use

Ulong

4

H

 

Below is a use case example of the SELECTCHANCONFIG command. Abbreviated ASCII commands and logs are used to better illustrate the example.

  1. LOG CHANCONFIGLIST to show what the channel configuration options are and which channel configuration set is being used.

    <CHANCONFIGLIST COM1 0 76.5 UNKNOWN 0 11.470 024c0020 d1c0 32768

    <     5 9

    <          7

    <          16 GPSL1L2PL5

    <          4 QZSSL1CAL2CL5

    <          4 SBASL1

    <          14 GLOL1L2

    <          16 GALE1E5B

    <          30 BEIDOUB1B2B2B

    <          5 LBAND

    <          7

    <          16 GPSL1L2

    <          4 QZSSL1CAL2C

    <          4 SBASL1

    <          14 GLOL1L2

    <          16 GALE1E5B

    <          30 BEIDOUB1B2B

    <          5 LBAND

    <          7

    <          16 GPSL1L2PL2CL5

    <          4 QZSSL1CAL2CL5

    <          4 SBASL1

    <          14 GLOL1L2PL2C

    <          16 GALE1E5AE5BALTBOC

    <          30 BEIDOUB1B2B2B

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5

    <          4 QZSSL1CAL2CL5

    <          4 SBASL1L5

    <          14 GLOL1L2PL2C

    <          16 GALE1E5AE5BALTBOC

    <          20 BEIDOUB1B1CB2B2BB3

    <          8 NAVICL5

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5L1C

    <          4 QZSSL1CAL2CL5L1CL6

    <          4 SBASL1L5

    <          14 GLOL1L2PL2CL3

    <          11 GALE1E5AE5BALTBOCE6

    <          16 BEIDOUB1B1CB2B2BB3

    <          8 NAVICL5

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5

    <          6 QZSSL1CAL2CL5

    <          4 SBASL1L5

    <          14 GLOL1L2PL2CL3

    <          9 GALE1E5AE5BALTBOCE6

    <          24 BEIDOUB1B1CB2B2BB3

    <          8 NAVICL5

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5

    <          4 QZSSL1CAL2CL5

    <          4 SBASL1L5

    <          14 GLOL1L2PL2CL3

    <          16 GALE1E5AE5BALTBOCE6

    <          16 BEIDOUB1B1CB2B2BB3

    <          8 NAVICL5

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5

    <          4 QZSSL1CAL2CL5L1CL6

    <          4 SBASL1L5

    <          14 GLOL1L2PL2CL3

    <          11 GALE1E5AE5BALTBOCE6

    <          20 BEIDOUB1B1CB2B2BB3

    <          8 NAVICL5

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5L1C

    <          4 QZSSL1CAL2CL5L1C

    <          4 SBASL1L5

    <          14 GLOL1L2PL2CL3

    <          16 GALE1E5AE5BALTBOC

    <          20 BEIDOUB1B1CB2B2B

    <          8 NAVICL5

    <          5 LBAND

  2. There are nine options given for the model and the fifth channel configuration set is currently being used.

  3. If the user would like to use the third channel configuration set enter, SELECTCHANCONFIG 3 command.

  4. The receiver receives the command and resets. At startup, the third channel configuration set is configured.

  5. To verify that setting has changed, enter LOG CHANCONFIGLIST.

    <CHANCONFIGLIST COM1 0 76.5 UNKNOWN 0 11.470 024c0020 d1c0 32768

    <     3 9

    <          7

    <          16 GPSL1L2PL5

    <          4 QZSSL1CAL2CL5

    <          4 SBASL1

    <          14 GLOL1L2

    <          16 GALE1E5B

    <          30 BEIDOUB1B2B2B

    <          5 LBAND

    <          7

    <          16 GPSL1L2

    <          4 QZSSL1CAL2C

    <          4 SBASL1

    <          14 GLOL1L2

    <          16 GALE1E5B

    <          30 BEIDOUB1B2B

    <          5 LBAND

    <          7

    <          16 GPSL1L2PL2CL5

    <          4 QZSSL1CAL2CL5

    <          4 SBASL1

    <          14 GLOL1L2PL2C

    <          16 GALE1E5AE5BALTBOC

    <          30 BEIDOUB1B2B2B

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5

    <          4 QZSSL1CAL2CL5

    <          4 SBASL1L5

    <          14 GLOL1L2PL2C

    <          16 GALE1E5AE5BALTBOC

    <          20 BEIDOUB1B1CB2B2BB3

    <          8 NAVICL5

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5L1C

    <          4 QZSSL1CAL2CL5L1CL6

    <          4 SBASL1L5

    <          14 GLOL1L2PL2CL3

    <          11 GALE1E5AE5BALTBOCE6

    <          16 BEIDOUB1B1CB2B2BB3

    <          8 NAVICL5

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5

    <          6 QZSSL1CAL2CL5

    <          4 SBASL1L5

    <          14 GLOL1L2PL2CL3

    <          9 GALE1E5AE5BALTBOCE6

    <          24 BEIDOUB1B1CB2B2BB3

    <          8 NAVICL5

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5

    <          4 QZSSL1CAL2CL5

    <          4 SBASL1L5

    <          14 GLOL1L2PL2CL3

    <          16 GALE1E5AE5BALTBOCE6

    <          16 BEIDOUB1B1CB2B2BB3

    <          8 NAVICL5

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5

    <          4 QZSSL1CAL2CL5L1CL6

    <          4 SBASL1L5

    <          14 GLOL1L2PL2CL3

    <          11 GALE1E5AE5BALTBOCE6

    <          20 BEIDOUB1B1CB2B2BB3

    <          8 NAVICL5

    <          5 LBAND

    <          8

    <          16 GPSL1L2PL2CL5L1C

    <          4 QZSSL1CAL2CL5L1C

    <          4 SBASL1L5

    <          14 GLOL1L2PL2CL3

    <          16 GALE1E5AE5BALTBOC

    <          20 BEIDOUB1B1CB2B2B

    <          8 NAVICL5

    <          5 LBAND

  6. This log shows that the third set is selected. To further verify, enter LOG TRACKSTAT to show all the configured channels.