{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Qcodes example with Thorlabs PRM1Z8"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2019-03-04T16:34:46.710009Z",
     "start_time": "2019-03-04T16:34:46.690009Z"
    }
   },
   "outputs": [],
   "source": [
    "from qcodes_contrib_drivers.drivers.Thorlabs.APT import Thorlabs_APT\n",
    "from qcodes_contrib_drivers.drivers.Thorlabs.PRM1Z8 import Thorlabs_PRM1Z8"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Initialize the instrument\n",
    "First, we need to initialize the APT server. Then we can initialize the PRM1Z8 polarizer wheel."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2019-03-04T16:35:36.592510Z",
     "start_time": "2019-03-04T16:35:31.452562Z"
    }
   },
   "outputs": [],
   "source": [
    "apt = Thorlabs_APT()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2019-03-04T16:35:54.442332Z",
     "start_time": "2019-03-04T16:35:53.222344Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Connected to: Thorlabs TDC001 (serial:83857355, firmware:SW Version 2.0.8) in 1.21s\n"
     ]
    }
   ],
   "source": [
    "thorlabs_prm1z8 = Thorlabs_PRM1Z8(\"Thorlabs_PRM1Z8\", 0, apt)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Read the current position\n",
    "We read the current position of the polarizer wheel."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2019-03-04T16:36:46.251814Z",
     "start_time": "2019-03-04T16:36:46.221814Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "position 90.00012969970703 °\n"
     ]
    }
   ],
   "source": [
    "print(thorlabs_prm1z8.position.label, thorlabs_prm1z8.position.get(), thorlabs_prm1z8.position.unit)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Change the position\n",
    "We change the position of the polarizer wheel and repeat the position reading."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2019-03-04T16:37:35.411322Z",
     "start_time": "2019-03-04T16:37:23.291443Z"
    }
   },
   "outputs": [],
   "source": [
    "thorlabs_prm1z8.position.set(200.0)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2019-03-04T16:37:35.461322Z",
     "start_time": "2019-03-04T16:37:35.441322Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "position 200.00189208984375 °\n"
     ]
    }
   ],
   "source": [
    "print(thorlabs_prm1z8.position.label, thorlabs_prm1z8.position.get(), thorlabs_prm1z8.position.unit)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Close instrument"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "ExecuteTime": {
     "end_time": "2019-03-04T16:38:32.798750Z",
     "start_time": "2019-03-04T16:38:32.258755Z"
    }
   },
   "outputs": [],
   "source": [
    "thorlabs_prm1z8.close()\n",
    "apt.apt_clean_up()"
   ]
  }
 ],
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