R&S FSQ Signal Analyzer - Rohde & Schwarz

R&S FSQ Instrument Functions
Basic Settings
FULL SCREEN The FULL SCREEN softkey selects the display of one diagram. This corresponds to
the default setting of R&S FSQ.
In the FULL SCREEN mode, it is possible to switch between two different device
settings by selecting the active window (screen A or screen B).
Switching between SCREEN A and SCREEN B is performed by means of the corresponding
key in the hotkey bar (for details refer to “Mode Selection – Hotkey Bar” on
page 4.7).
It should be noted that the measurements in the FULL SCREEN mode are performed
only in the visible (active) window.
SPLIT
SCREEN
REF LEVEL
COUPLED
CENTER B =
MARKER A |
CENTER A =
MARKER B
The active window is marked by A or B on the right of the diagram.
Remote command: DISP:FORM SING
DISP:WIND:SEL
The SPLIT SCREEN softkey selects the display of two diagrams. The upper diagram
is designated SCREEN A, the lower diagram SCREEN B.
Switching between SCREEN A and SCREEN B is performed via the corresponding
key in the hotkey bar. The active window is marked by highlighting fields A and
B
on the right of the diagram.
Remote command: DISP:FORM SPL
The REF LEVEL COUPLED softkey switches the coupling of the reference level on
and off. In addition to the reference level, the mixer level and input attenuation are
coupled with one another.
For the level measurement, the same reference level and input attenuation must be
set for the two diagrams.
Remote command: INST:COUP RLEV
The CENTER B = MARKER A and CENTER A = MARKER B softkeys couple the
center frequency in diagram B with the frequency of marker 1 in diagram A and the
center frequency in diagram B with the frequency of marker 1 in diagram B. The two
softkeys are mutually exclusive.
This coupling is useful, e.g. for viewing the signal at the marker position in diagram
A with higher frequency resolution or in the time domain in diagram B.
If marker 1 is off, it is switched on and set to the maximum of the trace in the active
diagram.
Remote command: INST:COUP CF_B
INST:COUP CF_A
4.166 Operating Manual 1313.9681.12 - 01