From 64d949698432e05f2a372d9edc859c5b9df1f438 Mon Sep 17 00:00:00 2001 From: kinitrupti Date: Fri, 12 May 2017 18:40:35 +0530 Subject: Revised list of TBCs --- .../Chapter11.ipynb | 105 +++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100755 backup/Electronic_Instrumentation_and_Measurements_version_backup/Chapter11.ipynb (limited to 'backup/Electronic_Instrumentation_and_Measurements_version_backup/Chapter11.ipynb') diff --git a/backup/Electronic_Instrumentation_and_Measurements_version_backup/Chapter11.ipynb b/backup/Electronic_Instrumentation_and_Measurements_version_backup/Chapter11.ipynb new file mode 100755 index 00000000..d9ae373c --- /dev/null +++ b/backup/Electronic_Instrumentation_and_Measurements_version_backup/Chapter11.ipynb @@ -0,0 +1,105 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:ce9c4ba63f9ce316e76597a7788141e75bacb70902db486d65612d29b6d08c96" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "Chapter 11 - Instrument Calibration" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 11.3.1 - page11-7" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "# percentage of the reading and percentage of full scale\n", + "#Given data :\n", + "a=10 #scale reading\n", + "b=70 # full scale\n", + "error1=-(0.5/10)*100 # in %\n", + "print \"step 1\"\n", + "print \"error of reading \", error1, \" %\"\n", + "error2=-(0.5/100)*100 # in %\n", + "print \"error of full scale is \", error2, \" %\"\n", + "print \"step 2\"\n", + "error3=(2.5/70)*100 # in %\n", + "print \"error of reading is \", round(error3,2), \" %\"\n", + "error4=(2.5/100)*100 # in %\n", + "print \"error of full scale is\", error4, \" %\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "step 1\n", + "error of reading -5.0 %\n", + "error of full scale is -0.5 %\n", + "step 2\n", + "error of reading is 3.57 %\n", + "error of full scale is 2.5 %\n" + ] + } + ], + "prompt_number": 3 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "Example 11.3.2 - page11-9" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + " # wattmeter error and correction figure\n", + "#Given data :\n", + "P1=120.0 # in W\n", + "V=114.0 #in volts\n", + "I=1 #in A\n", + "P=V*I \n", + "error1=P-P1 # in W\n", + "print \"correction figure is \", error1, \" W\"\n", + "error2=(error1/P1)*100 # in %\n", + "print \"wattmeter error is \",error2,\" %\"" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "correction figure is -6.0 W\n", + "wattmeter error is -5.0 %\n" + ] + } + ], + "prompt_number": 7 + } + ], + "metadata": {} + } + ] +} \ No newline at end of file -- cgit