Orion Car Audio 1892 1335 manual Atpf?, Atprt=, Atprt?, Atpt=, Atpt?, Atrxoff=, Atrxoff?

ATI10=0	Turn all test modes off
	Return whether any test		0 = no tests active
ATI10?		0 or 1	1 = one or more tests
	is active
					active
ATO	End command mode		(Letter O, not zero).
ATPF=n	Set packet length in TP	n=1 to 52	n*12 bytes
	mode
ATPF?	Get packet length in TP	12 to 624			bytes
	mode
ATPRT=	Set number of retries in
	TP mode
		2 to 19
ATPRT?	Get number of retries in
	TP mode
ATPT=	Set TX delay	2 to 29			ms
ATPT?	Read TX delay
ATRXOFF=	Set TX to RX frequency				MHz
	offset
		+xx.xxxxxx	+ for TX higher than RX
ATRXOFF?	Get TX to RX frequency
	offset		- for TX lower than RX
ATS154=	Guard time	0 to 255			ms
ATS154?	Read Guard time
ATS155=	Set centre frequency	nnn.nnnnn			MHz
ATS155?	Read centre frequency
ATS156?	Get RSSI	0 to 1023			RSSI
ATS157=	Set Channel number	+0 to 99	Channels
ATS157?	Get Channel number
ATS158?	Get data quality	??? (XXX if	Data Quality
		not available
ATS160=	Set Power level		0=Low, 1= High power
		0 or 1	(meaning depends on
ATS160?	Get Power level
			radio fitted)
ATS161=	Set Channel step	0		6.25kHz
		1			10kHz
	(spacing)
		2		12.5kHz
ATS161?	Get Channel step	3			20kHz
		4			25kHz
ATS162=	Set test message
	repeat period
		1 to 255		n*10ms
ATS162?	Get test message
	repeat period
ATS163=	Set Symbol rate	1	symbols/		baud/s 4800
			s 2400
		2	4800		9600
ATS163?	Get Symbol rate
		3	9600		19200
ATS165=	Set Number of
	preambles
		1 to 9
ATS165?	Get Number of
	preambles
ATS166=	Set Sync tolerance	0	0 mismatches
		1	2 mismatches

1892 1335 - Orion Radio Modem Operating Instructions - v1.3 / Aug 2006 27