User manual

Mathematics
R&S
®
RTO
206User Manual 1316.0827.02 ─ 06
Enable Math Signal
If activated, a diagram for the defined math waveform is displayed on the touch screen.
SCPI command:
CALCulate:MATH<m>:STATe on page 576
Use Gate
Enables FFT gating.
If enabled, the "Gate Definition" settings are displayed. If disabled, record length and
RBW settings are displayed.
When a gate is used, the RBW is adapted, if necessary. The smaller the gate, the higher
the RBW.
For details see chapter 6.3.1, "Fundamentals of FFT Analysis", on page 192.
Show gate
Displays the gate area in the source diagram.
SCPI command:
CALCulate:MATH<m>:FFT:GATE:SHOW on page 585
MEASurement<m>:GATE:SHOW on page 573
SEARch:GATE:SHOW on page 633
Gate Definition
Defines the gate settings for FFT gating.
Zoom coupling ← Gate Definition
If enabled, the gate area is defined identically to the zoom area. If several zoom diagrams
are defined, select the zoom diagram to be used for gating. The "Start" and "Stop" values
of the gate are adjusted accordingly.
Zoom coupling can be set for measurement gates, FFT gates, and search gates.
SCPI command:
CALCulate:MATH<m>:FFT:GATE:ZCOupling on page 586
MEASurement<m>:GATE:ZCOupling on page 573
SEARch:GATE:ZCOupling on page 634
Gate Mode ← Gate Definition
Defines whether the gate settings are configured using absolute or relative values.
"Absolute"
Gating is performed between the defined absolute start and stop val-
ues.
"Relative"
Gating is performed for a percentage of the value range, defined by
start and stop values.
SCPI command:
CALCulate:MATH<m>:FFT:GATE:MODE on page 584
MEASurement<m>:GATE:MODE on page 572
SEARch:GATE:MODE on page 633
FFT Analysis