Rohde & Schwarz ESW Series - IF Gain; Sweep Repeat; Coupling

Network and Remote Operation
R&S
®
ESW
404User Manual 1177.6298.02 ─ 08
For details on the available GPIB languages, see Chapter 15.12, "Reference: GPIB
Commands of Emulated HP Models", on page 687.
Note: Emulating previous R&S signal and spectrum analyzers. This function is also
used to emulate previous R&S signal and spectrum analyzers.
As a rule, the R&S ESW supports most commands from previous R&S signal and
spectrum analyzers such as the FSQ, FSP, FSU, or FSV. However, the default values,
in particular the number of sweep points or particular bandwidths, may vary. Therefore,
the R&S ESW can emulate these other devices, including their default values, in order
to repeat previous measurements or support existing control applications as in legacy
systems.
Note: For PSA89600 emulation, the option is indicated as "B7J" for the *OPT? query
("B7J, 140" or "B7J, 122" if Wideband is activated, see SYSTem:PSA:WIDeband
on page 665).
Remote command:
SYSTem:LANGuage on page 664
IF Gain
Configures the internal IF gain settings in HP emulation mode due to the application
needs. This setting is only taken into account for resolution bandwidth < 300 kHz.
NORM Optimized for high dynamic range, overload limit is close to reference level.
PULS Optimized for pulsed signals, overload limit up to 10 dB above reference level.
This setting is only available if an HP language is selected (see "Language"
on page 403).
Remote command:
SYSTem:IFGain:MODE on page 663
Sweep Repeat
Controls a repeated sweep of the E1 and MKPK HI HP model commands (for details
on the commands refer to Chapter 15.12, "Reference: GPIB Commands of Emulated
HP Models", on page 687). If the repeated sweep is OFF, the marker is set without
sweeping before.
Note: In single sweep mode, switch off this setting before you set the marker via the
E1 and MKPK HI commands in order to avoid sweeping again.
This setting is only available if a HP language is selected (see "Language"
on page 403).
Remote command:
SYSTem:RSWeep on page 667
Coupling
Controls the default coupling ratios in the HP emulation mode for:
●
span and resolution bandwidth (Span/RBW)
●
resolution bandwidth and video bandwidth (RBW/VBW)
For FSx, the standard parameter coupling of the instrument is used. As a result, in
most cases a shorter sweep time is used than in case of HP.
Network and Remote Control Settings