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

communication with instrument through usb

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

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

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

function SWEEP() {
    this.temp = '';
    this.type = 'LIN';
    this.source = 'INTernal';
    this.startfreq = '1E+3';
    this.stopfreq = '1E+3';
    this.centerfreq = '1E+3';
    this.span = '1E+3';
    this.swptime = '1E-1';
    this.markerfreq = '1E+3';
    this.marker = 'OFF';
    this.state = 'OFF';
}

SWEEP.prototype.cmdHandler = {
    SweepState: {
        setHelper(sweepObj, arg) {
            sweepObj.state = arg;
        },
        getHandler(sweepObj, res) {
            res = res.slice(0, -1);
            sweepObj.state = res.toString();
            return true;
        },
    },
    SweepFrqStart: {
        setHelper(sweepObj, arg) {
            sweepObj.startfreq = arg;
        },
        getHandler(sweepObj, res) {
            res = res.slice(0, -1);
            sweepObj.startfreq = res.toString();
            return true;
        },
    },
    SweepFrqStop: {
        setHelper(sweepObj, arg) {
            sweepObj.stopfreq = arg;
        },
        getHandler(sweepObj, res) {
            res = res.slice(0, -1);
            sweepObj.stopfreq = res.toString();
            return true;
        },
    },
    SweepFrqCenter: {
        setHelper(sweepObj, arg) {
            sweepObj.centerfreq = arg;
        },
        getHandler(sweepObj, res) {
            res = res.slice(0, -1);
            sweepObj.centerfreq = res.toString();
            return true;
        },
    },
    SweepFrqSpan: {
        setHelper(sweepObj, arg) {
            sweepObj.span = arg;
        },
        getHandler(sweepObj, res) {
            res = res.slice(0, -1);
            sweepObj.span = res.toString();
            return true;
        },
    },
    SweepSpacing: {
        setHelper(sweepObj, arg) {
            sweepObj.type = arg;
        },
        getHandler(sweepObj, res) {
            res = res.slice(0, -1);
            sweepObj.type = res.toString();
            return true;
        },
    },
    SweepTime: {
        setHelper(sweepObj, arg) {
            sweepObj.swptime = arg;
        },
        getHandler(sweepObj, res) {
            res = res.slice(0, -1);
            sweepObj.swptime = res.toString();
            return true;
        },
    },
    SweepSource: {
        setHelper(sweepObj, arg) {
            sweepObj.source = arg;
        },
        getHandler(sweepObj, res) {
            res = res.slice(0, -1);
            sweepObj.source = res.toString();
            return true;
        },
    },
    SweepMarker: {
        setHelper(sweepObj, arg) {
            sweepObj.marker = arg;
        },
        getHandler(sweepObj, res) {
            res = res.slice(0, -1);
            sweepObj.marker = res.toString();
            return true;
        },
    },
    SweepMarkerFreq: {
        setHelper(sweepObj, arg) {
            sweepObj.markerfreq = arg;
        },
        getHandler(sweepObj, res) {
            res = res.slice(0, -1);
            sweepObj.markerfreq = res.toString();
            return true;
        },
    },
};

exports.initSweepObj = function initSweepObj(id) {
    const sweepCmd = new SWEEP();

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