add_chart_sample.js

gistfile1.txt

var defaultValues = {
    startFrequency: 1234
};

var values = await input({
    title: "Enter Start Frequency",
    fields: [
        { 
            name: "startFrequency",
            unit: "frequency",
            displayName: "Start frequency",
            type: "number"
        }
    ]
}, defaultValues);

connection.acquire();

await connection.command(`FREQuency:STARt ${values.startFrequency}`);

var data = await connection.query("TRACe:DATA? 1");

session.addChart({
    description: "This is description",
    data,
    samplingRate: 1000, // 1000 samples per second
    offset: 0,
    scale: 1,
    format: 4, // CSV string
    unit: "frequency",
    color: "rgb(255,250,205)", // line color on black backround
    colorInverse: "rgb(51,51,0)", // line color on white background
    label: "This is y-axis label"
});

connection.release();