Adcom A720, A723 manual Freq 433925000 25000, Rssi

CHAPTER 4

Using terminal commands

31

COMMAND	FREQ
	CAUTION Do not change the frequency of your device without
	reason. Apart from the fact that it may not communicate with the
	network anymore, you may also violate the applicable radio-
	communications laws in your country. Depending on the
	destination country, some models may also return an error
	message when trying to use this command.
APPLIES TO	A720, A720B, A723
DESCRIPTION	Sets/returns the operating frequency.
PARAMETERS	The operating frequency and step (Hz), or none in the GET version.
RETURNS	The actual frequency and step, in Hz.
REMARKS	GET/SET.
REMOTE	Yes, SET only.
EXAMPLE	FREQ 433925000 25000
	193 FREQ 0
	#
	FREQ
	193 FREQ 433925000 25000 0
	#
COMMAND	RSSI
APPLIES TO	A720, A720B, A723
DESCRIPTION	Sets/returns the Relative Signal Strength Indicator threshold at
	which an RF receiver must wake up.
PARAMETERS	The threshold value. For the A720 family, it can take values from 0
	to 255; it is typically factory set to 58. For the A723, it typically fac-
	tory set to 42.
RETURNS	The instant RSSI value and the programmed threshold.
REMARKS	The factory default is set to 58 units. The RSSI threshold is used to
	detect if any radio activity is on the channel. The value set must be
	approximately 30% higher than the actual measured value when
	no signal is present on the channel. To measure the actual value,
	use the command RSSI with no variables or parameters.