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SMART-AG User Manual Rev 2
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 
message header depending on whether the 
command is abbreviated ASCII, ASCII or binary, 
respectively.
-
-
0
2
switch 
Enable or disable radar emulation
0 = ENABLE
1 = DISABLE
(default = enable)
4
Enum
none
H
3
freq_step
Frequency step per kilometer per hour.
Range: 26.11, 28.12 or 36.11
(default = 26.11)
8
Double
Hz/
kph
H+4
4
update_rate
Specify how often to update radar output
Range: 1, 2, 5, 10, 20 (default = 10)
a
4
Integer
Hz
H+12
5
resp_mode
Specify the time, response mode, over which to 
average velocity samples, see Table 13. 
(Default = 300)
a
4
Integer
none
H+16
6
threshold
The threshold is only applicable when the 
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)
8
Double
kph
H+20
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.