from .......Internal.Core import Core
from .......Internal.CommandsGroup import CommandsGroup
from .......Internal import Conversions
from ....... import repcap
# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
class LdeltaCls:
"""
| Commands in total: 1
| Subgroups: 0
| Direct child commands: 1
"""
def __init__(self, core: Core, parent):
self._core = core
self._cmd_group = CommandsGroup("ldelta", core, parent)
[docs]
def get(self, window=repcap.Window.Default, deltaMarker=repcap.DeltaMarker.Default, limitIx=repcap.LimitIx.Default) -> float:
"""
``CALCulate<n>:DELTamarker<m>:FUNCtion:FMEasurement:LIMit<li>:LDELta`` \n
Snippet: ``value: float = driver.calculate.deltaMarker.function.fmeasurement.limit.ldelta.get(window = repcap.Window.Default, deltaMarker = repcap.DeltaMarker.Default, limitIx = repcap.LimitIx.Default)`` \n
Queries the vertical distance from the marker position to the limit line. The unit is dB. If the marker has been assigned
to a different trace than the limit line, or if no limit ine is defined for the marker position, the command returns -200.
:param window: optional repeated capability selector. Default value: Nr1 (settable in the interface 'Calculate')
:param deltaMarker: optional repeated capability selector. Default value: Nr1 (settable in the interface 'DeltaMarker')
:param limitIx: optional repeated capability selector. Default value: Nr1 (settable in the interface 'Limit')
:return: amplitude: Vertical distance to the limit line in dB.
"""
window_cmd_val = self._cmd_group.get_repcap_cmd_value(window, repcap.Window)
deltaMarker_cmd_val = self._cmd_group.get_repcap_cmd_value(deltaMarker, repcap.DeltaMarker)
limitIx_cmd_val = self._cmd_group.get_repcap_cmd_value(limitIx, repcap.LimitIx)
response = self._core.io.query_str(f'CALCulate{window_cmd_val}:DELTamarker{deltaMarker_cmd_val}:FUNCtion:FMEasurement:LIMit{limitIx_cmd_val}:LDELta?')
return Conversions.str_to_float(response)