R&S FSQ Signal Analyzer - Rohde & Schwarz

R&S FSQ Instrument Functions
SWEEPTIME
MANUAL
SWEEPTIME
AUTO
SWEEP
COUNT
SWEEP
POINTS
Analyzer Mode
The SWEEPTIME MANUAL softkey activates the window for entering the sweep
time manually (see also BW menu).
Remote command: SWE:TIME 10s
The SWEEPTIME AUTO softkey activates the automatic selection of the sweep time
as a function of the bandwidth of the resolution and video filters (see also BW
menu).
Remote command: SWE:TIME:AUTO ON
The SWEEP COUNT softkey activates the window for the entry of the number of
sweeps to be performed by R&S FSQ after a single sweep has been started. If
Trace Average, Max Hold or Min Hold is activated, this also determines the number
of averaging or maximum search procedures.
Example
[TRACE1: MAX HOLD]
[SWEEP: SWEEP COUNT: {10} ENTER]
[SINGLE SWEEP]
R&S FSQ performs the Max Hold function over 10 sweeps.
The permissible range for the sweep count is 0 to 32767. For sweep count = 0 or 1,
one sweep is performed. For trace averaging in the continuous-sweep mode,
R&S FSQ performs running averaging over 10 sweeps if sweep count = 0; if sweep
count = 1, no averaging, maxhold or minhold is performed.
The sweep count is valid for all the traces in a diagram.
The number of sweeps set in the TRACE menu is the same as that in the SWEEP
menu.
If SINGLE SWEEP is selected, the measurement stops after the selected number
of sweeps has been performed.
Remote command: SWE:COUN 64
The SWEEP POINTS softkey selects the number of measurement samples
acquired during a sweep.
The following numbers of points per sweep are available: 155, 201, 301, 313, 401,
501, 601, 625 (default), 701, ..., 30001
An increment of 100 is possible for number of points ≥ 201.
Additionally 1251 and 1999 points are available.
The autopeak detector will be disabled while the number of points per sweep is set
to another value than the default.
Remote command: SWE:POIN 501
4.32 Operating Manual 1313.9681.12 - 01