from .....Internal.Core import Core
from .....Internal.CommandsGroup import CommandsGroup
from .....Internal import Conversions
from ..... import repcap
# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
class CfrequencyCls:
"""
| Commands in total: 1
| Subgroups: 0
| Direct child commands: 1
"""
def __init__(self, core: Core, parent):
self._core = core
self._cmd_group = CommandsGroup("cfrequency", core, parent)
[docs]
def set(self, center_freq: float, math=repcap.Math.Default) -> None:
"""
``CALCulate:MATH<*>:FFT:CFRequency`` \n
Snippet: ``driver.calculate.math.fft.cfrequency.set(center_freq = 1.0, math = repcap.Math.Default)`` \n
Defines the position of the displayed frequency range, which is (Center - Span/2) to (Center + Span/2) . The width of the
range is defined using the method ``RsRtx.calculate.math.fft.span.set()`` command.
:param center_freq: center frequency
:param math: optional repeated capability selector. Default value: Nr1 (settable in the interface 'Math')
"""
param = Conversions.decimal_value_to_str(center_freq)
math_cmd_val = self._cmd_group.get_repcap_cmd_value(math, repcap.Math)
self._core.io.write_with_opc(f'CALCulate:MATH{math_cmd_val}:FFT:CFRequency {param}')
[docs]
def get(self, math=repcap.Math.Default) -> float:
"""
``CALCulate:MATH<*>:FFT:CFRequency`` \n
Snippet: ``value: float = driver.calculate.math.fft.cfrequency.get(math = repcap.Math.Default)`` \n
Defines the position of the displayed frequency range, which is (Center - Span/2) to (Center + Span/2) . The width of the
range is defined using the method ``RsRtx.calculate.math.fft.span.set()`` command.
:param math: optional repeated capability selector. Default value: Nr1 (settable in the interface 'Math')
:return: center_freq: center frequency
"""
math_cmd_val = self._cmd_group.get_repcap_cmd_value(math, repcap.Math)
response = self._core.io.query_str_with_opc(f'CALCulate:MATH{math_cmd_val}:FFT:CFRequency?')
return Conversions.str_to_float(response)