1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
#
# 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.
#
from pymeasure.instruments import Instrument, SCPIUnknownMixin
from pymeasure.instruments.validators import strict_range
class AdvantestR3767CG(SCPIUnknownMixin, Instrument):
""" Represents the Advantest R3767CG VNA. Implements controls to change the analysis
range and to retrieve the data for the trace.
"""
def __init__(self, adapter, name="Advantest R3767CG", **kwargs):
super().__init__(
adapter,
name,
**kwargs
)
# Tell unit to operate in IEEE488.2-1987 command mode.
self.write("OLDC OFF")
id = Instrument.measurement(
"*IDN?", """Get the instrument identification."""
)
center_frequency = Instrument.control(
":FREQ:CENT?", ":FREQ:CENT %d",
"""Control the center Frequency in Hz.""",
validator=strict_range,
values=[300000, 8000000000]
)
span_frequency = Instrument.control(
":FREQ:SPAN?", ":FREQ:SPAN %d",
"""Control the frequency span in Hz.""",
validator=strict_range,
values=[1, 8000000000]
)
start_frequency = Instrument.control(
":FREQ:STAR?", ":FREQ:STAR %d",
"""Control the starting frequency in Hz.""",
validator=strict_range,
values=[1, 8000000000]
)
stop_frequency = Instrument.control(
":FREQ:STOP?", ":FREQ:STOP %d",
"""Control the stopping frequency in Hz.""",
validator=strict_range,
values=[1, 8000000000]
)
trace_1 = Instrument.measurement(
"TRAC:DATA? FDAT1", """Get the data array from trace 1 after formatting."""
)
|
