R&S ESU Series Operating Manual page 681

R&S ESU
SYSTem:HPCoupling FSP | HP
This command controls the default coupling ratios Span/RBW and RBW/VBW for HP emulation mode.
In case of FSP the standard parameter coupling of the instrument is used. As a result in most cases a
shorter sweeptime is used than in case of HP. This command can only be selected in the HP emulation
mode.
Parameter: FSP: Use the instrument's default coupling ratios for span and resolution
bandwidth (Span/RBW) and for resolution bandwidth and video bandwidth
(RBW/VBW)
HP: Origin HP coupling ratios
Example:
"SYST:LANG '8566B'"
'Switches the HP emulation on
"SYST:HPC HP"'
'Uses HP coupling ratios
Characteristics: *RST value: FSP
SCPI: device-specific
Mode: A
SYSTem:IDENtify:FACTory
This command resets the *IDN string to the factory default.
Return value: "1" for the factory default state
"0" for a changed *IDN string
Example:
"SYST:IDEN:FACT"
'Sets the ID string to the factory default.
Characteristics: *RST value: –
SCPI: device-specific
Mode: R, A
SYSTem:IFGain:MODE NORMal | PULSe
This command switches the 10 dB overload reserve on or off.
This command can only be selected in the HP emulation mode.
Parameter: NORM: switches the overload reserve off
PULSe: switches the overload reserve on
Example:
"SYST:LANG '8566B'"
'Switches the HP emulation on
"SYST:IFG:MODE PULS"'
'Switches the overload reserve on
Characteristics: *RST value: –
SCPI: device-specific
Mode: A
6.242
Remote Control – Description of Commands
Operating Manual 1302.6163.12 - 03
SYSTem Subsystem