User Manual

Operating the Instrument
R&S
®
FPL1000
77Getting Started 1323.1602.02 ─ 03
Compatible Compatible device mode (FSL, FSV, default; default not dis-
played)
Mode Indicates which sweep mode type is used:
"Auto FFT" : automatically selected FFT sweep mode
"Auto sweep" : automatically selected swept sweep mode
Icons for individual settings
A bullet next to the setting indicates that user-defined settings are used, not auto-
matic settings. A green bullet indicates this setting is valid and the measurement
is correct. A red bullet indicates an invalid setting that does not provide useful
results.
Common settings
The channel bar above the diagram not only displays the channel-specific set-
tings. It also displays information on instrument settings that affect the measure-
ment results even though it is not immediately apparent from the display of the
measured values. This information is displayed in gray font and only when appli-
cable for the current measurement, as opposed to the channel-specific settings
that are always displayed.
The following types of information are displayed, if applicable.
Table 6-2: Common settings displayed in the channel bar
SGL The sweep is set to single sweep mode.
Sweep Count The current signal count for measurement tasks that involve a specific number
of subsequent sweeps
(see "Sweep Count" setting in "Sweep Settings" in the User Manual)
TRG Trigger source
(for details see "Trigger settings" in the User Manual)
EXT: External
IFP: IF power (+trigger bandwidth)
PSE: Power sensor
TIM: Time
VID: Video
PA The preamplifier is activated.
Understanding the Display Information - Spectrum Mode