R3131 Spectrum Analyzer Operation Manual
2.1 Panel Description
2-4 Aug 28/98
(4) MEASUREMENT Section
Control Description
1 FREQ key Used to set center frequencies
2 SPAN key Used to set frequency spans
3 LEVEL key Used to set the reference level
4 SWEEP lamp Turns on when a sweep is being performed
5 REPEAT (START/STOP) key Used to execute continuous sweeps or to reset a
sweep
6 SINGLE key Used to execute single sweeps or to reset a sweep
7 TG key Used to set the TG function
Available only when Option 74 is equipped
1
2
3
5
6
7
4
FREQ
SPAN
LEVEL
REPEAT
SINGLE
TG
START
STOP