Promax AE-966 Manual De Instrucciones página 229

•
Display Zero Span (time domain view)
Panel 1.- Press the Span key.
operation
2.- Press F3 (Zero Span).
Range
Center frequency (fixed)
Zero span also sets these parameters to fixed values.
- Start frequency: same as the Center frequency.
- Stop frequency: same as the Center frequency
Note
Make sure the RBW setting is large enough when using Zero Span for
viewing amplitude modulation.
Display
The diagram shows an example of observing the amplitude modulation
of the input signal.
•
Recall the Last Span Setting
Panel 1.- Press the Span key.
operation
2.- Press F4 (Last Span).
3.-.The span setting goes back to the previous one.
Nesting level 1 level
Page 38
Amplitude
modulation
0kHz Span
USER'S MANUAL AE-966 / 967
Span
Zero Span
F 3
Start=
Center=
Stop
frequency
Span
Last Span
F 4
04/2016