User's Manual

Hayes AT Reference
RFI-148 & RFI-900 High Output Power Paging Transmitters User Manual Page 74 of 134
1 = Delay must be in increments of 5 us.
2 = Cannot change while transmitting
3 = Warning! External data clock must be used for 4-level protocols
4 = Unsupported with this hardware
Power Menu
Transmitter Status
Current transmission status. May be off, on, or waiting for PTT delay to expire before turning off.
ATP115: Returns the current value of Transmitter Status.
Enumeration values:
0 = Off
1 = Transmitting
2 = PTT Turn Off Delay
(Distributer) Max Tx Power (Stored)
Override the maximum configurable transmit power to a sublevel of the radios capabilities.
ATS209: Returns the current value of Max Tx Power.
ATS209=n.: Sets the value of Max Tx Power to n W, given that 20 <= n <= 250.
Can return the following error codes:
1 = Maximum power has been restricted by the distributor
2 = Max Tx Power cannot be set lower than Tx Power
3 = Tx Power cannot be set to this value
4 = Cannot change Tx Power while transmitting
5 = Insufficient access rights
Tx Power (Stored)
Transmitter output power setting.
ATS45: Returns the current value of Tx Power.
ATS45=n.: Sets the value of Tx Power to n W, given that 20 <= n <= 250.
Can return the following error codes:
1 = Maximum power has been restricted by the distributor
2 = Max Tx Power cannot be set lower than Tx Power
3 = Tx Power cannot be set to this value
4 = Cannot change Tx Power while transmitting
5 = Insufficient access rights
Power Foldback (Stored)
The percent of transmit power in Watts to foldback to when the scale transmit power fault action goes active.
ATP120: Returns the current value of Power Foldback.
ATP120=n.: Sets the value of Power Foldback to n %%, given that 0 <= n <= 100.
Transmit On
Software PTT method to key up the transmitter.
ATP3: Runs the Transmit On routine.
Transmit Off
Software PTT method to key down the transmitter.
ATP2: Runs the Transmit Off routine.
Channel Menu
Tx Range