Rohde & Schwarz PR100 - 10.5 Instrument States

R&S PR100 User Manual
STOPPED
RUNNING
SIGNAL
NO SIGNAL
(State == RUN+ AND Key(RUN-)) OR
(State == RUN- AND Key(RUN+))
tm(t_level)
Calculate level
level >= Squelch AND
t_dwell > 0
Start tm(t_dwell)
(State == RUN+ && Key(RUN+)) OR
(State == RUN- && Key(RUN-))
level < Squelch
Reset tm(no_sig)
Start tm(no_sig)
tm(t_dwell) NOT Passed
Signal >= Squelch
Key(Run+) OR
Key(Run-) OR
tm(t_dwell)
Key(Run+ OR
Key(Run-)
(State == RUN+ && Key(RUN+)) OR
(State == RUN- && Key(RUN-))
tm(t_dwell) OR
Signal < Squelch AND tm(no_sig)
tm(t_level)
Calculate level
tm(t_level)
Calculate level
Figure 4 Frequency Scan Mode States