from .....Internal.Core import Core
from .....Internal.CommandsGroup import CommandsGroup
from .....Internal import Conversions
from ..... import enums
# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
[docs]
class FftCls:
"""Fft commands group definition. 1 total commands, 0 Subgroups, 1 group commands"""
def __init__(self, core: Core, parent):
self._core = core
self._cmd_group = CommandsGroup("fft", core, parent)
# noinspection PyTypeChecker
[docs]
def get_mode(self) -> enums.DvbtCodingFftMode:
"""SCPI: [SOURce<HW>]:BB:DVBT:FFT:MODE \n
Snippet: value: enums.DvbtCodingFftMode = driver.source.bb.dvbt.fft.get_mode() \n
Sets the fast fourier transform (FFT) window to determine the number of carriers per OFDM symbol. To find out the number
of carriers for a given FFT window, see Table 'Number of carriers'. \n
:return: fft_mode: M8K| M4K| M2K
"""
response = self._core.io.query_str('SOURce<HwInstance>:BB:DVBT:FFT:MODE?')
return Conversions.str_to_scalar_enum(response, enums.DvbtCodingFftMode)
[docs]
def set_mode(self, fft_mode: enums.DvbtCodingFftMode) -> None:
"""SCPI: [SOURce<HW>]:BB:DVBT:FFT:MODE \n
Snippet: driver.source.bb.dvbt.fft.set_mode(fft_mode = enums.DvbtCodingFftMode.M2K) \n
Sets the fast fourier transform (FFT) window to determine the number of carriers per OFDM symbol. To find out the number
of carriers for a given FFT window, see Table 'Number of carriers'. \n
:param fft_mode: M8K| M4K| M2K
"""
param = Conversions.enum_scalar_to_str(fft_mode, enums.DvbtCodingFftMode)
self._core.io.write(f'SOURce<HwInstance>:BB:DVBT:FFT:MODE {param}')