433
Chapter 10, Signaling Encoder (AF Generator 2)
Tone Sequence Encoder
Bursts
This field defines the number of sequences output each time Send is selected.
This function works only when the
Send Mode field is set to Burst.
FM Coupling
This field alters the FM modulator to allow DCFM from internal and external
modulation sources. This field also selects ac or dc coupling between the RF
Generator’s frequency modulator and the rear-panel MODULATION INPUT
connector.
Pre-Emp
This field determines whether the encoder signal passes through or bypasses
750 ms pre-emphasis.
Send
Selecting this field causes the tone sequence to be output.
Send Mode
This field selects the output format used when Send is selected to output a
sequence.
• Single outputs the entire sequence once.
• Burst outputs the sequence the number of times specified in the Bursts field.
• Cont causes the sequence to be output continuously until Stop is selected.
• Step allows you to output the sequence one tone at a time by pressing Send for each
tone.
Standard
This field selects the Tone Sequence standard for your radio.
Stop
Selecting this field stops the sequence being output.