Novatel SMART-AG user manual Radarcfg

Appendix B	Commands
B.4 RADARCFG	Configure the ER Output

Use this command to configure the Emulated Radar (ER) output. ER is available through the SMART- AG multi-cable, see Page 54 for pin-out details.

Syntax

radarcfg switch freq_step update_rate resp_mode threshold

Message ID = 8192

Field	Data		Description	Bytes	Format	Units	Offset
1	Header	This field contains the command name or the			-	-	0
		message header depending on whether the
		command is abbreviated ASCII, ASCII or binary,
		respectively.
2	switch	Enable or disable radar emulation		4	Enum	none	H
			0 = ENABLE
			1 = DISABLE
		(default = enable)
3	freq_step	Frequency step per kilometer per hour.		8	Double	Hz/	H+4
		Range: 26.11, 28.12 or 36.11				kph
		(default = 26.11)
4	update_rate	Specify how often to update radar output		4	Integer	Hz	H+12
		Range: 1, 2, 5, 10, 20 (default = 10)a
5	resp_mode	Specify the time, response mode, over which to		4	Integer	none	H+16
		average velocity samples, see Table 13.
		(Default = 300)a
6	threshold	The threshold is only applicable when the		8	Double	kph	H+20
		response mode is set to 2. The response time is
		1000 ms when the velocity is greater than this
		value, otherwise, it is 500 ms.
		Range: 2-50 kph (default = 5 kph)

a.The number of samples used for smoothing depends on both the update_rate and resp_mode parameters. For instance, if the update_rate is 5 Hz and the resp_mode is 200ms, the number of samples used will be 10.

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