Electro Scientific Industries 300 PVB Аналоговый мультиметр
Производитель:
Модель:
300 PVB
Дата:
1965
Категория:
Группа:
Описание:
Potentiometrie Voltmeter Bridge

Информация

The ESI Model 300 Potentiometrie Voltmeter Bridge is a battery-operated multiple-use dc measurement instrument. It combines in the same case a five- range potentiometric voltmeter, a three-range precision Voltage Source, an eight-range ammeter, a ten-range Kelvin double bridge for two-, three-, or four-terminal resistance measurements, a four-terminal resistance comparison bridge, a ratiometer, and a high-sensitivity electronic null detector.

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Обслуживание и Руководство пользователя
Hасто́льная кни́га тип:
Обслуживание и Руководство пользователя
Страницы:
62
Размер:
8.83 Mbytes (9262777 Bytes)
Язык:
english
Пересмотр:
revised
Hасто́льная кни́га ID:
Дата:
Качество:
Сканированный документ, читая частично плохо, частично не читается.
Дата загрузки:
2015 05 11
MD5:
382080ebd3b7507fb3f59afd2430988c
Загрузки:
646

Информация

I INTRODUCTION 1.1 DESCRIPTION 1-1 1.2 SPECIFICATIONS 1-2 1.3 APPLICATIONS 1-3 II OPERATION 2.1 GENERAL 2-1 2.1.1 Controls, Connections and Indications 2-1 2. 1.2 Battery Life and Battery Check 2-3 2.1.3 Null Balancing 2-4 2.1.4 Meter Interpolation 2-5 2.1.5 Kelvin Klips 2-5 2.2 NORMAL OPERATION 2-7 2.2.1 Voltage Measurement 2-7 2.2.2 Standard Voltage Source 2-8 2.2.3 Current Measurement 2-9 2.2.4 Resistance Measurement 2-11 2.2.5 Ratio Measurement 2-12 2.2.6 Comparison Bridge 2-13 2.3 EXTENDED OPERATION 2-16 2.3.1 External Detector 2-16 2.3.2 External Generator 2-16 2.3.3 External Current Shunt 2-17 2.3.4 External Voltage Dropping Resistor 2-19 2.4 AUXILIARY OPERATION 2-21 2.4. 1 Null Detector Auxiliary Operation 2-21 2.4.2 Main Decade Auxiliary Operation 2-21 2.4.3 Internal Resistor Auxiliary Use 2-21 2.5 Generator POWER 2-23 III THEORY 3.1 GENERAL 3-1 3.1.1 The Kelvin Bridge 3-1 3.1.2 The Potentiometrie Voltmeter 3-1 3.2 SCHEMATIC DIAGRAMS 3-2 IV MAINTENANCE 4.1 CHECKOUT AND STANDARD CELL CALIBRATION 4-1 4.1.1 Mechanical Checks 4-2 4.1.2 Battery Load Test 4-2 4.1.3 Null Detector Sensitivity Test 4-2 4.1.4 Stability Test 4-3 4.1.5 Main Decade Linearity Test 4-3 4.1.6 Internal Standard Resistor Test 4-4 4.1.7 Standard Cell Calibration 4-4 4.2 TROUBLESHOOTING 4-5 4.2.1 Troubleshooting Table 4-5 4.2.2 Removing the Instrument Case 4-7 4.3 REPLACEMENT PARTS 4-10

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