from ...Internal.Core import Core
from ...Internal.CommandsGroup import CommandsGroup
from ...Internal import Conversions
from ... import enums
from ... import repcap
# noinspection PyPep8Naming,PyAttributeOutsideInit,SpellCheckingInspection
class CouplingCls:
"""
| Commands in total: 1
| Subgroups: 0
| Direct child commands: 1
"""
def __init__(self, core: Core, parent):
self._core = core
self._cmd_group = CommandsGroup("coupling", core, parent)
[docs]
def set(self, value: enums.ChannelCoupling, channel=repcap.Channel.Default) -> None:
"""
``CHANnel<*>:COUPling`` \n
Snippet: ``driver.channel.coupling.set(value = enums.ChannelCoupling.AC, channel = repcap.Channel.Default)`` \n
Selects the connection of the indicated channel signal.
:param value: DC | DCLimit | AC \n
- DC: Direct connection with 50 Ω termination, passes both DC and AC components.
- DCLimit: Direct connection with 1 MΩ termination, passes both DC and AC components.Only available if the 1 MΩ adapter is used.
- AC: Connection with 1 MΩ termination, removes DC and very low-frequency components.Only available if the 1 MΩ adapter is used.
:param channel: optional repeated capability selector. Default value: Ch1 (settable in the interface 'Channel')
"""
param = Conversions.enum_scalar_to_str(value, enums.ChannelCoupling)
channel_cmd_val = self._cmd_group.get_repcap_cmd_value(channel, repcap.Channel)
self._core.io.write(f'CHANnel{channel_cmd_val}:COUPling {param}')
# noinspection PyTypeChecker
[docs]
def get(self, channel=repcap.Channel.Default) -> enums.ChannelCoupling:
"""
``CHANnel<*>:COUPling`` \n
Snippet: ``value: enums.ChannelCoupling = driver.channel.coupling.get(channel = repcap.Channel.Default)`` \n
Selects the connection of the indicated channel signal.
:param channel: optional repeated capability selector. Default value: Ch1 (settable in the interface 'Channel')
:return: value: DC | DCLimit | AC \n
- DC: Direct connection with 50 Ω termination, passes both DC and AC components.
- DCLimit: Direct connection with 1 MΩ termination, passes both DC and AC components.Only available if the 1 MΩ adapter is used.
- AC: Connection with 1 MΩ termination, removes DC and very low-frequency components.Only available if the 1 MΩ adapter is used.
"""
channel_cmd_val = self._cmd_group.get_repcap_cmd_value(channel, repcap.Channel)
response = self._core.io.query_str(f'CHANnel{channel_cmd_val}:COUPling?')
return Conversions.str_to_scalar_enum(response, enums.ChannelCoupling)