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3-BOB. METROLOGIYA VA ELEKTR O'LCHASHLAR
3.1. Absolyut o‘lchash………………………………………………..... 86 
3.2. Additiv xatolik.................................................................................. 86 
3.3. Additiv fizik kattalik........................................................................ 86 
3.4. Almashlash usuli.............................................................................. 86 
3.5. Amaliy (tadbiqiy) metrologiya........................................................ 86 
3.6. Analog elektromexanik asbob......................................................... 86 
3.7. Asosiy fizik kattalik......................................................................... 87 
3.8. Asosiyxatolik................................................................................... 87 
3.9. Avtomatik o‘lchash vositasi............................................................. 87 

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3.10. Avtomatlashtirilgan o‘lchash vositasi............................................ 87 
3.11. Axborot-о‘lchash tizimi................................................................. 87 
3.12. Bevosita baholash usuli.................................................................. 87 
3.13. Bevosita o‘lchash........................................................................... 88 
3.14. Bilvosita o‘lchash........................................................................... 88 
3.15. Birgalikdagi o‘lchash..................................................................... 88 
3.16. Birlamchi o‘lchash o‘zgartirgichi................................................... 88 
3.17. Birlik etaloni................................................................................... 88 
3.18. Datchik........................................................................................... 88 
3.19. Davlat etaloni................................................................................. 88 
3.20. Differensial usul............................................................................. 88 
3.21. Dinamik o‘lchashlar....................................................................... 88 
3.22. Dinamik xatolik
..............................................................................
89 
3.23. Elektr energiyasini elektron hisoblagichi........................................ 89 
3.24. Elektrodinamik asbob.................................................................... 94 
3.25. Elektrodinamik va ferrodinamik vattmetrlar.................................. 96 
3.26. Elektromagnit asbob....................................................................... 96 
3.27. Elektrostatik asbob......................................................................... 98 
3.28. Ferrodinamik asbob........................................................................ 99 
3.29. Fizik kattalik................................................................................... 100 
3.30. Fizik kattalik chin qiymati..............................................................
 
100 
3.31. Fizik kattalik haqiqiy qiymati.......................................................... 100 
3.32. Fizik kattalik o‘lchovi..................................................................... 100 
3.33. Fizik kattalik shkalasi..................................................................... 101 
3.34. Fizik kattalik son qiymati............................................................... 101 
3.35. Fizik kattaliklar birlik tizimining asosiy birliklari.........................
 
101 
3.36. Fizik kattaliklar tizimi....................................................................
 
101 
3.37. Fizik kattaliklarning birlik tizimi................................................... 101 
3.38. Fizik kattalikning o‘lchami............................................................
 
101 
3.39. Fizik kattalikning o‘lchov birligi................................................... 101 
3.40. Fizik parametr................................................................................ 101 
3.41. Havoli tinchlantirgich..................................................................... 102 
3.42. Hosilaviy fizik kattalik...................................................................
 
102 
3.43. Indikator......................................................................................... 102 

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3.44. Induksion asbob.............................................................................. 102 
3.45. Instrumentalxatolik........................................................................ 103 
3.46. Komparator………………………………………………………. 103 
3.47. Kuchlanish transformatori (K.t.).................................................... 103 
3.48. Magnitoelektrik asbob.................................................................... 103 
3.49. Magnitoelektrik logometr............................................................... 104 
3.50. Magnitoinduksiyali tinchlantirgich……………………………… 104 
3.51. Majmuaviy o‘lchashlar................................................................... 105 
3.52. Masshtab o‘zgartkichlari................................................................ 105 
3.53. Metodik (usul) xatolik.................................................................... 105 
3.54. Metrologiya.................................................................................... 105 
3.55. Metrologiya.................................................................................... 105 
3.56. Mos tushish usuli............................................................................ 106 
3.57. Multiplikativxatolik....................................................................... 106 
3.58. Muntazam xatolik........................................................................... 106 
3.59. Nazariy metrologiya....................................................................... 106 
3.60. Nisbiy o‘lchash............................................................................... 106 
3.61. Noadditiv fizik kattalik...................................................................
 
106 
3.62. Nol usuli......................................................................................... 106 
3.63. Qarama-qarshi qo‘yish usuli.......................................................... 106 
3.64. Qayd etish qurilmasi...................................................................... 107 
3.65. Qo‘shimcha qarshilik..................................................................... 107 
3.66. Qo‘shimcha xatolik........................................................................ 107 
3.67. Qonunshunoslik metrologiya......................................................... 107 
3.68. Solishtirish vositasi........................................................................ 107 
3.69. Standartlashtirilgan o‘lchash vositasi............................................ 108 
3.70. Standartlashtirilmagan o‘lchash vositasi........................................ 108 
3.71. Statik o‘lchashlar............................................................................ 108 
3.72. Statik xatolik.................................................................................. 108 
3.73. Suyuqlikli tinchlantirgich………………………………………... 108 
3.74. Ta’sir etadigan fizik kattalik.......................................................... 108 
3.75. Tasodifiy xatolik............................................................................ 108 
3.76. Termoelektrik o‘lchash asbob........................................................ 108 
3.77. Tok omburlari................................................................................ 110 

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3.78. Tok transformatori (T.t.)................................................................ 112 
3.79. Тaqqoslash usuli............................................................................. 112 
3.80. Тaqqoslovchi o‘lchash asbobi........................................................ 112 
3.81. Xatolik............................................................................................ 112 
3.82. O‘lchanadigan fizik kattalik........................................................... 113 
3.83. O‘lchash vositasining o‘lchash mexanizmi.................................... 113 
3.84. O‘lchash.......................................................................................... 113 
3.85. O‘lchash asbobi............................................................................... 113 
3.86. O‘lchash asbobining aniqlik klassi………………………………. 114 
3.87. O‘lchash asbobining absolut xatoligi…………………………….. 114 
3.88. O‘lchash asbobining keltirilgan xatoligi…………………………. 114 
3.89. O‘lchash asbobining nisbiy xatoligi……………………………… 114 
3.90. O‘lchash asbobining normallashtirilgan qiymati………………... 115 
3.91. O‘lchash axboroti............................................................................ 115 
3.92. O‘lchash mexanizmi....................................................................... 115 
3.93. O‘lchash o‘zgartirgichi................................................................... 115 
3.94. O‘lchash ob’ekti.............................................................................. 115 
3.95. O‘lchash qurilmasi.......................................................................... 115 
3.96. O‘lchash signali............................................................................... 115 
3.97. O‘lchash turlari............................................................................... 115 
3.98. O‘lchash uskunasi........................................................................... 116 
3.99. O‘lchash usullari............................................................................. 116 
3.100. O‘lchash vositalarining dinamik xarakteristikalari....................... 116 
3.101. O‘lchash vositasi ko‘rsatishining variatsiyasi............................... 116 
3.102. O‘lchash vositasining boshlang‘ich sezgirligi (sezgirlik 
ostonasi)……………………………………………………….... 
117 
3.103. O‘lchashvositasiningdoimiysi…………………………………... 117 
3.104. O‘lchashvositasiningishonchliligi………………………………. 117 
3.105. O‘lchash vositasining o‘lchash diapazoni………………………. 117 
3.106. O‘lchash vositasining o‘zgartirish funksiyasi yoki statik 
xarakteristikasi………………………………………………….. 
117 
3.107. O‘lchash vositasining sezgir elementi.......................................... 117 
3.108. O‘lchash vositasining sezgirligi.................................................... 117 
3.109. O‘lchash yagonaligi
.
..................................................................... 118 

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3.110. O‘lchash zanjiri............................................................................. 118 
3.111. O‘lchash zanjiri............................................................................. 118 
3.112. O‘lchashning texnik vositasi......................................................... 118 
3.113. O‘lchov birliksiz fizik kattalik......................................................
 
118 
3.114. O‘zgarmas tok kompensatori........................................................ 118 
3.115. O‘zgarmas tok yakka ko‘prik sxemasi.......................................... 119 
3.116. O‘zgaruvchan tok ko‘prik sxemasi............................................... 120 
3.117. O‘zgaruvchan tok kompensatorlari............................................... 120 
3.118. Shunt............................................................................................. 122