from ..........Internal.Core import Core
from ..........Internal.CommandsGroup import CommandsGroup
from ..........Internal import Conversions
from .......... import repcap


# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
class Dfreq:
	"""Dfreq commands group definition. 1 total commands, 0 Sub-groups, 1 group commands"""

	def __init__(self, core: Core, parent):
		self._core = core
		self._base = CommandsGroup("dfreq", core, parent)

	def get(self, channel=repcap.Channel.Default, stream=repcap.Stream.Default, numSuffix=repcap.NumSuffix.Default) -> float:
		"""SCPI: [SOURce<HW>]:BB:NR5G:UBWP:USER<CH>:CELL<ST>:UL:BWP<DIR>:DFReq \n
		Snippet: value: float = driver.source.bb.nr5G.ubwp.user.cell.ul.bwp.dfreq.get(channel = repcap.Channel.Default, stream = repcap.Stream.Default, numSuffix = repcap.NumSuffix.Default) \n
		Queries the frequency offset between the BWP center and the center frequency of the carrier. \n
			:param channel: optional repeated capability selector. Default value: Nr1 (settable in the interface 'User')
			:param stream: optional repeated capability selector. Default value: Nr1 (settable in the interface 'Cell')
			:param numSuffix: optional repeated capability selector. Default value: Nr0 (settable in the interface 'Bwp')
			:return: delta_fcarrier: float Range: -40E6 to 40E6"""
		channel_cmd_val = self._base.get_repcap_cmd_value(channel, repcap.Channel)
		stream_cmd_val = self._base.get_repcap_cmd_value(stream, repcap.Stream)
		numSuffix_cmd_val = self._base.get_repcap_cmd_value(numSuffix, repcap.NumSuffix)
		response = self._core.io.query_str(f'SOURce<HwInstance>:BB:NR5G:UBWP:USER{channel_cmd_val}:CELL{stream_cmd_val}:UL:BWP{numSuffix_cmd_val}:DFReq?')
		return Conversions.str_to_float(response)
