R&S FSPN, User Manual

Page: 131 / 555

Common Measurement Settings
R&S
®
FSPN
131 User Manual 1179.4363.02 ─ 01
Trace 2 shows the noise measured at each tuning voltage on a 10 kHz offset.
etc.
If you change the spot noise offsets for a trace, you can restore the default values
easily with the "Set Decade Offsets" feature.
Remote command:
See
Chapter 11.6.6.3, "Spot Noise Configuration" , on page 371.
●
Trace smoothing and spur removal have the same effect as in other measurement,
but can only be set globally for all traces instead of for each trace separately.
Remote command:
See
Chapter 11.6.8.2, "Trace Configuration" , on page 384.
For all other trace functionality, refer to the following topics.
●
Chapter 7.3.3, "Trace Export and Import" , on page 158
●
Chapter 7.3.4, "Copying Traces" , on page 162
●
Chapter 7.3.6, "Trace Labels" , on page 163
●
Trace mathematics are unavailable for spot noise vs tune measurements.
6.9 PN Transient Analysis Configuration
Access (measurement): "Overview" > "Select Measurement" > "PN Transient Analy-
sis"
Access (settings): "Overview"
The PN transient analysis measurement determines the frequency and phase charac-
teristics of a signal over time. It is thus an appropriate measurement to analyze the
transient response of a DUT and see how long it takes until the DUT reaches a stable
state.
Parts of the functionality for transient analysis are the same as in the phase noise mea-
surement, differences and additional functionality is described in this section of the
documentation.
Refer to the following topics for more information about equivalent functionality.
●
Input configuration: Chapter 6.2, "Input Source" , on page 99
●
DC source configuration: Chapter 6.6, "DC Source Configuration" , on page 123
●
Measurement configuration: Chapter 5.2, "Performing Measurements" , on page 84
●
Limit line configuration: Chapter 7.5, "Limit Lines" , on page 174
●
Marker configuration: Chapter 7.4, "Markers" , on page 165
● Frequency Configuration .......................................................................................132
● Trigger Configuration ............................................................................................ 133
● Data Acquisition .................................................................................................... 136
● Amplitude Configuration ........................................................................................137
● Diagram Scale .......................................................................................................138
● Settling Time ......................................................................................................... 140
● Frequency Deviation ............................................................................................. 140
PN Transient Analysis Configuration