{
 "metadata": {
  "nbsphinx": {
   "execute": "never"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.7-final"
  },
  "orig_nbformat": 2,
  "kernelspec": {
   "name": "python_defaultSpec_1598432321198",
   "display_name": "Python 3.7.7 64-bit ('python37': conda)"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2,
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Example for Single Quantum SNSPD"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import qcodes as qc\n",
    "import matplotlib.pyplot as plt\n",
    "\n",
    "from qcodes_contrib_drivers.drivers.SingleQuantum.SingleQuantum import WebSQControlqcode\n",
    "from qcodes.instrument.parameter import expand_setpoints_helper\n",
    "from qcodes.dataset.plotting import plot_dataset\n",
    "from qcodes.logger.logger import start_all_logging"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Connects to the driver, default ip address is 192.168.1.1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "start_all_logging()\n",
    "station = qc.Station()\n",
    "websq = WebSQControlqcode('websq', address='192.168.1.1', port=12000)\n",
    "station.add_component(websq)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Get the number of detectors"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "number_of_detectors = websq.number_of_detectors()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Set the integration time (ms)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "websq.measurement_periode(20)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Enable the detectors"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "websq.detectors(True)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Set the bias current (uA) and trigger levels (mV) with array size equal to the number of detectors in your system."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "websq.bias_current([1, 2, 3, 4])\n",
    "websq.trigger_level([5, 6, 7, 8])"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Set the amount of measurements"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "websq.npts(5)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Measurement of a simple IV sweep"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "exp = qc.load_or_create_experiment(\n",
    "    experiment_name='performing_meas_using_parameters_and_dataset',\n",
    "    sample_name=\"no sample\")\n",
    "timemeas = qc.Measurement(exp=exp)\n",
    "timemeas.register_parameter(websq.channel1)\n",
    "timemeas.register_parameter(websq.channel2)\n",
    "timemeas.register_parameter(websq.channel3)\n",
    "timemeas.register_parameter(websq.channel4)\n",
    "\n",
    "with timemeas.run() as datasaver:\n",
    "    for i in range(10):\n",
    "        # Tests increasing the bias current\n",
    "        websq.bias_current([i, i, i, i])\n",
    "        # Updates the detector counts\n",
    "        websq.counters()\n",
    "        datasaver.add_result(\n",
    "            *expand_setpoints_helper(websq.channel1),\n",
    "            *expand_setpoints_helper(websq.channel2),\n",
    "            *expand_setpoints_helper(websq.channel3),\n",
    "            *expand_setpoints_helper(websq.channel4)\n",
    "        )"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Close the connection and plot the measurement"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "dataset = datasaver.dataset\n",
    "fig, ax = plt.subplots(1)\n",
    "axes, cbaxes = plot_dataset(dataset, axes=[ax, ax, ax, ax])\n",
    "# Close connection\n",
    "websq.close()\n",
    "plt.show()"
   ]
  }
 ]
}