Rohde & Schwarz 1065.6000.20, Operating Manual

Page: 225 / 438

SENSe Subsystem FSE
1065.6016.12 6.168 E-16
:[SENSe<1|2>:]BANDwidth|BWIDth[:RESolution]:AUTO ON | OFF
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: A, VA
The automatic coupling matches the resolution bandwidth to the currently set span according to the
relationship between span and resolution bandwidth.
:[SENSe<1|2>:]BANDwidth|BWIDth[:RESolution]:MODE ANALog | DIGital
This command toggles between analog and digital resolution filters for the 1-kHz bandwidth.
Example:
":BAND:MODE DIG"
Features: *RST value: ANALog
SCPI: device-specific
Mode: A
Depending on the bandwidth, the resolution filters are automatically toggled between digital filters
(<1kHz) and analog filters (>1kHz). The 1-kHz bandwidth is present in the instrument as a digital
filter and as an analog filter and can be toggled using this command. If the analog filter is selected for
the bandwidth 1kHz, the FFT-filtering for bandwidths
≤
1kHz is switched off.
:[SENSe<1|2>:]BANDwidth|BWIDth[:RESolution]:MODE:FFT ON | OFF
This command toggles the digital filters used for bandwidths
≤
1 kHz between ordinary mode and
FFT-filter mode.
Example:
":BAND:MODE:FFT ON"
Features: *RST value: OFF
SCPI: device-specific
Mode: A
The filter bandwidth of 1 kHz is switched to digital filtering for both ON and OFF.
This command is only available in conjunction with option FFT Filter.
:[SENSe<1|2>:]BANDwidth|BWIDth[:RESolution]:RATio 0.0001 to 1
This command defines the ratio resolution bandwidth (Hz) / span (Hz).
Example:
":BAND:RAT 0.1"
Features: *RST value: -- (AUTO is set to ON)
SCPI: conforming
Modes: A, VA, R
The ratio to be entered is reciprocal to the ratio Span/RBW used in manual control.