FilterPy

SCPI Commands :

[SOURce<HW>]:BB:OFDM:FILTer:CUTTrans
[SOURce<HW>]:BB:OFDM:FILTer:LENGth
[SOURce<HW>]:BB:OFDM:FILTer:ROLLoff
[SOURce<HW>]:BB:OFDM:FILTer:SBATtenuation
[SOURce<HW>]:BB:OFDM:FILTer:TYPE
[SOURce<HW>]:BB:OFDM:FILTer:UCATalog
[SOURce<HW>]:BB:OFDM:FILTer:ULENgth
[SOURce<HW>]:BB:OFDM:FILTer:USELection
[SOURce<HW>]:BB:OFDM:FILTer:WINDowing

Commands in total: 9

Subgroups: 0

Direct child commands: 9

get_cut_trans() → bool

# [SOURce<HW>]:BB:OFDM:FILTer:CUTTrans
value: bool = driver.source.bb.ofdm.filterPy.get_cut_trans()

Cuts the transient response of the filtering operation at the beginning and end of the signal.

Returns:

cut_trans_resp: 1 | ON | 0| OFF

get_length() → int

# [SOURce<HW>]:BB:OFDM:FILTer:LENGth
value: int = driver.source.bb.ofdm.filterPy.get_length()

Sets the filter length.

Returns:

filter_length: integer Range: 1 to 800

get_rolloff() → float

# [SOURce<HW>]:BB:OFDM:FILTer:ROLLoff
value: float = driver.source.bb.ofdm.filterPy.get_rolloff()

Sets the filter parameter.

Returns:

rolloff: float Range: 0 to 1

get_sb_attenuation() → float

# [SOURce<HW>]:BB:OFDM:FILTer:SBATtenuation
value: float = driver.source.bb.ofdm.filterPy.get_sb_attenuation()

Sets the attenuation in the filter stop band.

Returns:

stb_attenuation: float Range: 10 to 120

get_type_py() → C5GfiltT

# [SOURce<HW>]:BB:OFDM:FILTer:TYPE
value: enums.C5GfiltT = driver.source.bb.ofdm.filterPy.get_type_py()

Sets the baseband filter type. .

Returns:

filter_type: RC | RRC | DIRichlet | RECT | DCH | STRunc | USER | PHYDyas | NONE RC | DIRichlet | RECT Requires modulation type GFDM. Raised cosine filter, Dirichlet filter or rectangular filter RRC Requires modulation types FBMC or GFDM. Root raised cosine filter DCH Requires modulation type UFMC. Dolph-Chebyshev filter STRunc Requires modulation type f-OFDM. Soft truncation filter USER Requires modulation types OFDM, f-OFDM or UFMC. User-defined filter from a file. See also ‘User filter file format (dat files) ‘. PHYDyas Requires modulation type FBMC. Phydyas filter NONE Requires modulation types OFDM or f-OFDM. No filtering applied.

get_ucatalog() → List[str]

# [SOURce<HW>]:BB:OFDM:FILTer:UCATalog
value: List[str] = driver.source.bb.ofdm.filterPy.get_ucatalog()

Queries the user filter files in the default directory. Only files with the file extension dat are listed.

get_ulength() → int

# [SOURce<HW>]:BB:OFDM:FILTer:ULENgth
value: int = driver.source.bb.ofdm.filterPy.get_ulength()

Queries the filter length.

Returns:

user_filter_len: integer Range: 1 to 800

get_uselection() → str

# [SOURce<HW>]:BB:OFDM:FILTer:USELection
value: str = driver.source.bb.ofdm.filterPy.get_uselection()

Loads the selected file from the default or the specified directory. Loaded are files with extension dat. Refer to ‘Accessing Files in the Default or Specified Directory’ for general information on file handling in the default and in a specific directory.

Returns:

user_sel: string Complete file path including file name and file extension

get_windowing() → C5GfilterWind

# [SOURce<HW>]:BB:OFDM:FILTer:WINDowing
value: enums.C5GfilterWind = driver.source.bb.ofdm.filterPy.get_windowing()

Sets the windowing method.

Returns:

windowing: NONE | HANNing | HAMMing