//Copyright 2012-2019 Keysight Technologies
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//
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//Licensed under the Apache License, Version 2.0 (the "License");
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//you may not use this file except in compliance with the License.
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//You may obtain a copy of the License at
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//
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//http://www.apache.org/licenses/LICENSE-2.0
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//
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//Unless required by applicable law or agreed to in writing, software
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//distributed under the License is distributed on an "AS IS" BASIS,
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//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//See the License for the specific language governing permissions and
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//limitations under the License.
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using OpenTap;
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namespace OpenTap.Plugins.ExamplePlugin
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{
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// As with Test Steps, the Display attribute can also be used with Instruments.
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[Display(Groups: new[] { "Examples", "Example Plugin" }, Name: "Generator", Description: "A simulated Arbitrary Waveform Generator.")]
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// All TAP Instruments inherit from the Instrument base class.
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// If the instrument is SCPI based, the ScpiInstrument base class can be used to simplify implementation.
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public class GeneratorInstrument : Instrument
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{
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// Instrument settings can be added here.
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// The VisaAddress attribute results in an editor that is populated with the available
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// instruments known to VISA.
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[VisaAddress]
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public string VisaAddress { get; set; }
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public GeneratorInstrument()
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{
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// Name defines the name that new instances of this class will use.
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// This is how the instrument will appear in the Resource Bar and in the Step Settings of Test Steps.
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// More than one instance is made unique by automatically appending an integer suffix.
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Name = "Gen";
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// Default values for settings, and instances of objects should be defined here.
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VisaAddress = "Simulate";
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}
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// Open procedure for the instrument.
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public override void Open()
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{
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// Add code needed for opening the resource here.
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// This will be called at the beginning of TestPlan execution.
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base.Open();
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// Instruments also have access to a Log object.
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Log.Info(string.Format("Connection to {0} successful", VisaAddress));
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}
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// Close procedure for the instrument.
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public override void Close()
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{
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// Add code needed for closing the resource here.
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// This will be called at the end of TestPlan execution.
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base.Close();
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}
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// Public methods can be called from Test Steps.
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public void SetInputData(double[] inputData)
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{
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// This would be some instrument control code to write the input data to generator.
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// ScpiCommand("INPut {0}", inputData);
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}
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}
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}
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