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#
# This file is part of the PyMeasure package.
#
# Copyright (c) 2013-2024 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.anritsu import AnritsuMS464xB, AnritsuMS4642B, AnritsuMS4644B,\
AnritsuMS4645B, AnritsuMS4647B
def test_init():
with expected_protocol(
AnritsuMS464xB,
[],
) as instr:
assert len(instr.channels) == 16
assert len(instr.ch_1.ports) == 4
assert len(instr.ch_1.traces) == 16
def test_init_with_different_channel_numbers():
# Test init with different number of active channels and installed ports
with expected_protocol(
AnritsuMS464xB,
[],
active_channels=12,
installed_ports=2,
traces_per_channel=10
) as instr:
assert len(instr.channels) == 12
assert len(instr.ch_1.ports) == 2
assert len(instr.ch_1.traces) == 10
def test_init_unknown_active_channels():
# Test init with unknown active channels and traces
with expected_protocol(
AnritsuMS464xB,
[(":SYST:PORT:COUN?", "3"),
(":DISP:COUN?", "2"),
(":CALC1:PAR:COUN?", "8"),
(":CALC2:PAR:COUN?", "12")],
active_channels="auto",
installed_ports="auto",
traces_per_channel="auto",
) as instr:
assert len(instr.channels) == 2
assert len(instr.ch_1.ports) == 3
assert len(instr.ch_1.traces) == 8
assert len(instr.ch_2.traces) == 12
def test_update_channels():
with expected_protocol(
AnritsuMS464xB,
[(":DISP:COUN?", "8"),
(":DISP:COUN?", "12")],
) as instr:
assert len(instr.channels) == 16
instr.update_channels()
assert len(instr.channels) == 8
instr.update_channels()
assert len(instr.channels) == 12
def test_channel_number_of_traces():
# Test first level channel
with expected_protocol(
AnritsuMS464xB,
[(":CALC6:PAR:COUN 16", None),
(":CALC2:PAR:COUN?", "4")],
) as instr:
instr.ch_6.number_of_traces = 16
assert instr.ch_2.number_of_traces == 4
def test_channel_update_traces():
# Test first level channel
with expected_protocol(
AnritsuMS464xB,
[(":CALC1:PAR:COUN?", "4"),
(":CALC1:PAR:COUN?", "12")],
) as instr:
assert len(instr.ch_1.traces) == 16
instr.ch_1.update_traces()
assert len(instr.ch_1.traces) == 4
instr.ch_1.update_traces()
assert len(instr.ch_1.traces) == 12
def test_channel_port_power_level():
# Test second level channel (port in channel)
with expected_protocol(
AnritsuMS464xB,
[(":SOUR6:POW:PORT1 12", None),
(":SOUR2:POW:PORT4?", "-1.5E1")],
) as instr:
instr.ch_6.pt_1.power_level = 12.
assert instr.ch_2.pt_4.power_level == -15.
def test_channel_trace_measurement_parameter():
# Test second level channel (trace in channel)
with expected_protocol(
AnritsuMS464xB,
[(":CALC6:PAR1:DEF S11", None),
(":CALC2:PAR6:DEF?", "S21")],
) as instr:
instr.ch_6.tr_1.measurement_parameter = "S11"
assert instr.ch_2.tr_6.measurement_parameter == "S21"
def test_subclass_MS4642B_frequency_range():
with expected_protocol(
AnritsuMS4642B,
[(":SENS1:FREQ:STOP 2e+10", None)],
) as instr:
instr.ch_1.frequency_stop = 2e10
with pytest.raises(ValueError):
instr.ch_1.frequency_stop = 3e10
def test_subclass_MS4644B_frequency_range():
with expected_protocol(
AnritsuMS4644B,
[(":SENS1:FREQ:STOP 4e+10", None)],
) as instr:
instr.ch_1.frequency_stop = 4e10
with pytest.raises(ValueError):
instr.ch_1.frequency_stop = 5e10
def test_subclass_MS4645B_frequency_range():
with expected_protocol(
AnritsuMS4645B,
[(":SENS1:FREQ:STOP 5e+10", None)],
) as instr:
instr.ch_1.frequency_stop = 5e10
with pytest.raises(ValueError):
instr.ch_1.frequency_stop = 6e10
def test_subclass_MS4647B_frequency_range():
with expected_protocol(
AnritsuMS4647B,
[(":SENS1:FREQ:STOP 7e+10", None)],
) as instr:
instr.ch_1.frequency_stop = 7e10
with pytest.raises(ValueError):
instr.ch_1.frequency_stop = 8e10
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