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#
# This file is part of the PyMeasure package.
#
# Copyright (c) 2013-2023 PyMeasure Developers
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
import pytest
from pymeasure.test import expected_protocol
from pymeasure.instruments.hp import HP437B
from pymeasure.instruments.hp.hp437b import SensorType
def test_calibrate():
with expected_protocol(
HP437B,
[("CL99.9PCT", None)],
) as instr:
instr.calibrate(99.9)
def test_calibration_factor():
with expected_protocol(
HP437B,
[("KB99.9PCT", None),
("ERR?", "000")],
) as instr:
instr.calibration_factor = 99.9
def test_display_user_message():
with expected_protocol(
HP437B,
[("DU TEST ", None)],
) as instr:
instr.display_user_message = "TEST"
def test_duty_cycle_enabled():
with expected_protocol(
HP437B,
[("DC1", None),
("ERR?", "000"),
("SM", "AAaaBBCCccDDddEFGHIJKLMN1P")],
) as instr:
instr.duty_cycle_enabled = True
assert instr.duty_cycle_enabled is True
def test_duty_cycle():
with expected_protocol(
HP437B,
[("DY99.999PCT", None),
("ERR?", "000")],
) as instr:
instr.duty_cycle = 0.99999
def test_frequency():
with expected_protocol(
HP437B,
[("FR099.9000GZ", None),
("ERR?", "000")],
) as instr:
instr.frequency = 99.9e9
@pytest.mark.parametrize('resolution', [(1, 1), (0.1, 2), (0.01, 3)])
def test_resolution_linear(resolution):
value, code = resolution
with expected_protocol(
HP437B,
[("SM", "000000110017000A0002000000"),
("RE%dEN" % code, None),
("ERR?", "000")],
) as instr:
instr.resolution = value
@pytest.mark.parametrize('resolution', [(0.1, 1), (0.01, 2), (0.001, 3)])
def test_resolution_logarithmic(resolution):
value, code = resolution
with expected_protocol(
HP437B,
[("SM", "000000110017001A0002000001"),
("RE%dEN" % code, None),
("ERR?", "000")],
) as instr:
instr.resolution = value
@pytest.mark.parametrize('sensor_type', [e for e in SensorType])
def test_sensor_type(sensor_type):
with expected_protocol(
HP437B,
[("SE%dEN" % int(sensor_type.value), None),
("ERR?", "000")],
) as instr:
instr.sensor_type = sensor_type
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