Operating Manual EMI TEST RECEIVER ESIB7 - Rohde & Schwarz

SENSe Subsystem
ESIB
SENSe:BANDwidth Subsystem
This subsystem controls the setting of the instrument’s filter bandwidths. Both groups of commands
(BANDwidth and BWIDth) perform the same functions.
COMMAND PARAMETERS UNIT COMMENT
[SENSe]
:BANDwidth | :BWIDth
[:RESolution]
:AUTO
:MODE
:FFT
ANALog|DIGital
HZ
--
--
--
:RATio
:FILTer
:AUTO
:RATio
:DEMod
:COUPling
:PLL
:VIDeo
| SINe | PULSe |
NOISe
AUTO | HIGH | MEDium | LOW
--
DBHZ
--
--
HZ
Vector Signal Analysis
Vector Signal Analysis
:[SENSe:]BANDwidth|BWIDth[:RESolution] 1 Hz to 10 MHz
This command defines the IF bandwidth (6-dB bandwidth) of the receiver or resolution bandwidth of
the analyzer.
Example:
":BAND 1MHz"
Features: *RST value: - (AUTO is set to ON)
SCPI: conforming
Modes:
R, A, VA
In the receiver mode, ESIB offers the IF bandwidths (6 dB bandwidths) 10 Hz, 100 Hz, 200 Hz, 1
kHz, 9 kHz, 10 kHz, 100 kHz, 120 kHz, 1 MHz and 10 MHz. The bandwidth is limited by the set
receive frequency: RES BW ≤ f E /2. When the quasi peak detector is switched on, a fixed bandwidth
is preset depending on the frequency (see also chapter 4, section "Selecting a Detector").
In the analyzer and vector analyzer mode, the values for the resolution bandwidth are rounded in
1 | 2 | 3 | 5 steps.
:[SENSe:]BANDwidth|BWIDth[:RESolution]:AUTO ON | OFF
In receiver mode with activated quasi peak detector, this command either automatically couples the
IF bandwidth of the receiver to the frequency range or cancels the coupling .
In analyzer mode, this command either automatically couples the resolution bandwidth of the
instrument to the span or cancels the coupling.
Example:
":BAND:AUTO OFF"
Features: *RST value: ON
SCPI: conforming
Modes:
R, A, VA
The automatic coupling matches the resolution bandwidth to the currently set span according to the
relationship between span and resolution bandwidth.
1088.7531.12 6.106 E-15