weblab-instrument/inst-driver/afg/sum.js

communication with instrument through usb

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

// const debug = require('debug');

// const log = debug('sum_channel:log');

function SUM() {
    this.temp = '';
    this.source = 'INTernal';
    this.freq = '1E+3';
    this.type = 'SIN';
    this.ampl = '1';
}

SUM.prototype.cmdHandler = {
    SUMInteFreq: {
        setHelper(sumObj, arg) {
            sumObj.freq = arg;
            return true;
        },
        getHandler(sumObj, res) {
            res = res.slice(0, -1);
            sumObj.freq = res.toString();

            return true;
        },
    },
    SUMSource: {
        setHelper(sumObj, arg) {
            sumObj.source = arg;
        },
        getHandler(sumObj, res) {
            res = res.slice(0, -1);
            sumObj.source = res.toString();
            return true;
        },
    },
    SUMInteFunc: {
        setHelper(sumObj, arg) {
            sumObj.type = arg;
        },
        getHandler(sumObj, res) {
            res = res.slice(0, -1);
            sumObj.type = res.toString();
            return true;
        },
    },
    SUMAmpl: {
        setHelper(sumObj, arg) {
            sumObj.ampl = arg;
            return true;
        },
        getHandler(sumObj, res) {
            res = res.slice(0, -1);
            sumObj.ampl = res.toString();
            return true;
        },
    },
};

exports.initSUMObj = function initSUMObj(id) {
    const sumCmd = new SUM();

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