ASSIGNALL

Assigns all channels of a satellite system

Platform:

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

The ASSIGNALL command should only be used by advanced users.

This command is used to override the automatic satellite channel algorithms with manual instructions for all channels in a satellite system.

Message ID: 28

Abbreviated ASCII Syntax:

ASSIGNALL [system][state][prn [Doppler [Doppler window]]]

ASCII Example 1:

ASSIGNALL GLONASS IDLE

In example 1, all GLONASS channels are idled, essentially stopping the receiver from tracking GLONASS.

ASCII Example 2:

ASSIGNALL GLONASS AUTO

In example 2, all GLONASS channels are enabled in auto mode. This enables the receiver to automatically assign channels to track the available GLONASS satellites.

This command is the same as ASSIGN except that it affects all SV channels of the specified satellite system.

These command examples are only applicable to specific receiver models.

If the system field is used with this command and the receiver has no channels configured with that satellite system, the command is rejected.

Field	Field Type	ASCII Value	Binary Value	Description	Format	Binary Bytes	Binary Offset
1	Command header	-	-	ASSIGNALL header This field contains the command name for abbreviated ASCII or the message header for ASCII (see page 1) or Binary (see page 1).	-	H	0
2	system	See Table: Satellite System		Satellite system to assign. If no value is specified, the value defaults to ALL.	Enum	4	H
3	state	Refer to Table: Channel State)		Set the SV channel state.	Enum	4	H+4
4	prn	Refer to PRN Numbers		Optional satellite PRN code. A value must be entered if the state parameter is neither IDLE or AUTO.	Ulong	4	H+8
5	Doppler	-100 000 to 100 000 Hz		Current Doppler offset of the satellite. (default=0) Note: Satellite motion, receiver antenna motion and receiver clock frequency error must be included in the calculation of Doppler frequency.	Long	4	H+12
6	Doppler window	0 to 10 000 Hz		Error or uncertainty in the Doppler estimate above. (default=4500) Note: This is a ± value Example, 500 for ± 500 Hz	Ulong	4	H+16

Satellite System

Binary	ASCII	Description
3	ALL	All systems
99	GPS	GPS system
100	SBAS	SBAS system
101	GLONASS	GLONASS system
102	GALILEO	GALILEO system
103	BEIDOU	BeiDou system
104	QZSS	QZSS system
105	NAVIC	NavIC system

GLONASS SVs cannot be assigned if there is no information on GLONASS frequencies and matching slot numbers.