Thruline RF Power Meter, Model 4421
27
IN
i
T
ialize
(INT)
ENT
er
(ENT)
TR
i
G
ger
(TRG)
B
aud Select
(Bx)
Table 15
Baud
Rates
Function
Resets the Bird 4421 and returns it to the factory defaults.
Remarks
If INT is linked with any other command within a string, it must be separated from that
command by a space.
Function
Makes the power meter transmit a reading to the controller.
Remarks
A measurement must have already been triggered, placing a reading in the output
buffer.
To send a reading whenever a measurement is triggered, set DIP switch 2 to OFF. The
ENT command will not need to be sent.
Function
Initiates a measurement if the power meter is in trigger mode (T3).
Function
Selects a baud rate listed in
Table
15
.
Remarks
When the meter recognizes a valid Bx command, its baud rate is immediately changed.
(The controller is assumed to be transmitting at the new rate; otherwise sending
commands would not be possible.)
This command overrides the DIP switch setting.
Command
Baud Rate
B2
300
B3
600
B4
1200
B5
2400
B6
4800
B7
9600