Frequency Span; Sweep Time And Trigger - Keysight M9290A Manual

Description

Frequency Span

Range
Option F03
Option F07
Option F13
Option F26
Resolution
Span Accuracy
Swept
FFT
a. Horizontal resolution is due to the marker reading out one of the trace points. The points are spaced by span/(Npts 
1), where Npts is the number of sweep points. For example, with the factory preset value of 1001 sweep points, the
horizontal resolution is span/1000. However, there is an exception: When both the detector mode is "normal" and the
span > 0.25  (Npts  1)  RBW, peaks can occur only in even-numbered points, so the effective horizontal resolution
becomes doubled, or span/500 for the factory preset case. When the RBW is auto coupled and there are 1001 sweep
points, that exception occurs only for spans > 750 MHz.
Description

Sweep Time and Trigger

Sweep Time Range
Span = 0 Hz
Span  10 Hz
Sweep Time Accuracy
Span  10 Hz, swept
Span  10 Hz, FFT
Span = 0 Hz
Sweep Trigger
a
Delayed Trigger
Range
Span  10 Hz, swept
Span = 0 Hz or FFT
Resolution
a. Delayed trigger is available with video, RF burst and external triggers.
16
Specifications
0 Hz, 10 Hz to 3 GHz
0 Hz, 10 Hz to 7.5 GHz
0 Hz, 10 Hz to 13.6 GHz
0 Hz, 10 Hz to 26.5 GHz
2 Hz
(0.25  span + horizontal resolution
(0.10  span + horizontal resolution
Specifications
1 s to 6000 s
1 ms to 4000 s
Free Run, Video, External, RF
Burst, Periodic Timer
1 s to 500 ms
150 ms to +500 ms
0.1 s
Supplemental Information
a
)
a
)
Supplemental Information
0.01 (nominal)
40 (nominal)
1 (nominal)