Getting Started
R&S
®
ZNB/ZNBT
36User Manual 1173.9163.02 ─ 54
Screen saver
The screen saver function of the operating system can be used to switch off the display
if the analyzer receives no command for a selectable period of time. The display is
switched on again if any front panel key is pressed.
To enable the screen saver, access the Windows
®
operating system (e.g. by pressing
the Windows key in the SYSTEM keypad) and tap "Control Panel > Power Options >
Change Plan Settings > Turn off the display".
(Windows 7: "Control Panel > Hardware and Sound > Power Options > Edit Plan Set-
tings > Turn off the display").
4.2.1.2 Function Keys
Most of the keys in the TRACE, CHANNEL, STIMULUS, and SYSTEM keypads call up
a related softtool of the analyzer GUI. Every softtool provides access to a group of rela-
ted measurement settings.
The TRACE keys give access to all trace settings, to the limit check settings, and to
the marker functions including marker search.
●
The [MEAS] settings select the measured and displayed quantity.
●
The [FORMAT] settings define how measured data (traces) are presented.
●
The [SCALE] settings define how traces are scaled.
●
The [TRACE CONFIG] settings store traces to the memory and perform mathemat-
ical operations on traces.
●
The [LINES] settings define limits for the measurement results, visualize them in
the diagrams and activate/deactivate the limit check.
●
The [MARKER] settings position markers on a trace, configure their properties and
select the format of the numerical readout. Markers can also be used to locate spe-
cific points on the trace, define the sweep range, and scale the diagram.
The CHANNEL keys give access to the hardware-related (channel) settings.
●
The [POWER BW AVG] settings define the power of the internal signal source, the
IF bandwidth, and the sweep average.
●
The [SWEEP] settings define the scope of measurement, including the sweep type
and the number of measured sweeps.
●
[CAL] provides all functions that are necessary to perform a system error correction
(calibration).
●
[CHANNEL CONFIG] provides functions for channel management.
●
The [TRIGGER] settings control the start of the measurement sequence.
●
[OFFSET EMBED] provides a selection of length offset parameters to shift the
measurement plane.
The STIMULUS keys ([START], [STOP], [CENTER], [SPAN]) define the sweep range,
depending on the sweep type.
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