weblab-instrument/inst-driver/dso/measure.js

communication with instrument through usb

const propMethod = require('../dev/propMethod.js');

function Measure() {
    this.stdValue = '0';
    this.minValue = '0';
    this.meanValue = '0';
    this.maxValue = '0';
    this.value = '0';
    this.state = 'OFF';
    this.source1 = 'CH1';
    this.source2 = 'CH2';
    this.type = 'MAXimun';
    this.msource1 = 'CH1';
    this.msource2 = 'CH2';
    this.mtype = 'MAXimun';
    this.temp = 0;
}

Measure.prototype.cmdHandler = {
    MeasureStd: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.stdValue = res.toString();
            return true;
        },
    },
    MeasureMin: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.minValue = res.toString();
            return true;
        },
    },
    MeasureMean: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.meanValue = res.toString();
            return true;
        },
    },
    MeasureMax: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.maxValue = res.toString();
            return true;
        },
    },
    MeasureValue: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.value = res.toString();
            return true;
        },
    },
    MeasureState: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.state = res.toString();
            return true;
        },
        setHelper(MeasObj, arg) {
            MeasObj.state = arg;
            return true;
        },
    },
    MeasureSource2: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.source2 = res.toString();
            return true;
        },
        setHelper(MeasObj, arg) {
            MeasObj.source2 = arg;
            return true;
        },
    },
    MeasureSource1: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.source1 = res.toString();
            return true;
        },
        setHelper(MeasObj, arg) {
            MeasObj.source1 = arg;
            return true;
        },
    },
    MeasureType: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.value = res.toString();
            return true;
        },
        setHelper(MeasObj, arg) {
            MeasObj.type = arg;
            return true;
        },
    },
    MeasureMeanSource2: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.msource2 = res.toString();
            return true;
        },
        setHelper(MeasObj, arg) {
            MeasObj.msource2 = arg;
            return true;
        },
    },
    MeasureMeanSource1: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.msource1 = res.toString();
            return true;
        },
        setHelper(MeasObj, arg) {
            MeasObj.msource1 = arg;
            return true;
        },
    },
    MeasureMeanType: {
        getHandler(MeasObj, res) {
            res = res.slice(0, -1);
            MeasObj.mtype = res.toString();
            return true;
        },
        setHelper(MeasObj, arg) {
            MeasObj.mtype = arg;
            return true;
        },
    },
};

exports.initMeasObj = function initMeasObj(id) {
    const measCmd = new Measure();

    measCmd.id = id;
    measCmd.prop = propMethod.CreatMethod.call(this, id);
    return measCmd;
};