Fluke 8012A Multimètre numérique
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Modèle:
8012A
Date:
Catégorie:
Groupe:
Description:
Information
The Multimeters are portable bench-type digital multimeters
(DMMs) with 3-1/2 digit liquid crystal displays (LCDs). The
Multimeters have the following industry-standard features:
• Voltage measurements from 100 μV to 1000V dc and 10 mV to
750V true-rms ac.
• Current measurements from 100 nA to 2 A dc and 10 μΑ to 2A
true-rms ac (up to 10A for the(8012A).
• Resistance measurements from 100 mH (1 mH for the(8012A)
to 20 ΜΩ.
The Multimeters also have the following special measurement
features:
• Conductance measurements up to 10,000 ΜΩ of equivalent
resistance.
• Resistance ranges that supply enough voltage to turn on a
PN junction for testing diodes and transistors.
indication.
Protection from overloads and transients up to 6 kV for 10
microseconds.
Dual-slope integration a/d conversion to ensure noise-free
measurements.
Long term calibration stability (1 year).
Type manuel:
Service et Manuel de l'utilisateur
Pages:
73
Taille:
3.55 Mbytes (3724470 Bytes)
Langue:
english
Révision:
2
Manuel-ID:
491944
Date:
Qualité:
Document scanné, la lecture en partie mal, en partie illisible.
Date de transfert:
2016 02 13
MD5:
55c503078b7f62de2979a80a3488ba87
Téléchargements:
2248
Type manuel:
Service et Manuel de l'utilisateur
Pages:
84
Taille:
7.09 Mbytes (7438072 Bytes)
Langue:
english
Révision:
2
Manuel-ID:
P/N 491944
Date:
Qualité:
Document scanné, tous les lisible.
Date de transfert:
2015 03 07
MD5:
a8509aee0f0b894dfef40ec4c9f6d908
Téléchargements:
2188
Information
1 INTRODUCTION AND SPECIFICATIONS
... 1-1
l-l. INTRODUCTION
... l-l
1-5. OPTIONS AND Accessories
... l-l
1-7. SPECIFICATIONS
... l-l
2 OPERATION
... 2-1
2-1.
INTRODUCTION ... 2-1
2-3. SETTING UP YOUR INSTRUMENT
... 2-1
2-4.
Unpacking ... 2-1
2-8. AC Line Voltage
Requirements ... 2-1
2-10. Fuse Replacement
... 2-1
2-13. FRONT PANEL FEATURES
... 2-2
2-15. LCD
DISPLAY ... 2-2
2-18. SIGNAL INPUT LIMITS
... 2-4
2-20. OPERATING TECHNIQUES
... 2-4
2-22. AC/DC Voltage (V)
... 2-4
2-24. AC/DC Current (mA)
... 2-4
2-26. AC/DC Current (10A max, 8010A only)
... 2-4
2-28. Resistance (il)
... 2-4
2-30. Low Ohms Resistance (LO RANGE H, 8012A only)
... 2-4
2-32. Conductance (S=in)
... 2-7
2-34. Diode Test
... 2-7
2-36. INITIAL CHECKOUT PROCEDURE
... 2-7
2-39. APPLICATIONS
... 2-8
2-41. Circuit Loading Error (Voltage)
... 2-8
2-43. Burden Voltage Error (Current)
... 2-9
2-46. Test Lead Compensation (Resistance)
... 2-9
2-49. High Resistance Measurements (Conductance)
... 2-10
2-51. Leakage Resistance Measurements
(Conductance) ... 2-10
2-53. Diode Leakage Tests (Conductance)
... 2-10
2-55. Transistor Tester
... 2-12
2-65. True-RMS Measurements
... 2-13
2-69. Waveform Comparison (RMS vs Averaging Meters)
... 2-13
2-71. Waveform Crest
Factors ... 2-13
2-75. Combined AC and DC Signal Measurements
... 2-15
2-77. Affects of Offset in AC Measurements
... 2-15
2-79. Bandwidth Limitations in AC Voltage Measurements
... 2-15
3 THEORY OF OPERATION
... 3-1
)
3-1. INTRODUCTION
... 3-1
3-3. FUNCTIONAL DESCRIPTION
... 3-1
3-6. CIRCUIT DESCRIPTIONS
... 3-1
3-8. Digital Voltmeter
... 3-1
3-27. Input Signal Conditioners
... 3-4
3-44. Meter Protection Circuits
... 3-6
3-54. Power
Supply ... 3-7
3-57. Touch and Hold Circuit
... 3-7
4
MAINTENANCE ... 4-1
4-1. INTRODUCTION
... 4-1
4-3. SERVICE INFORMATION
... 4-1
4-7. GENERAL INFORMATION
... 4-1
4-8. Interior Access
... 4-1
4-19.
Cleaning ... 4-4
4-21. Special Test Devices
... 4-4
4-27. PERFORMANCE
TEST ... 4-5
4-30. Display Test
... 4-5
4-32. Resistance/Conductance Test
... 4-5
4-34. LO RANGE H Test /8012A only)
... 4-6
4-36. DC Voltage Test
... 4-6
4-38. RMS Converter Offset Test
... 4-6
4-40. AC Voltage Test
... 4-6
4-42. DC Current Test
... 4-6
4-44. AC Current Test
... 4-7
4-46. 10A Current Test /8010A only)
... 4-7
4-48. CALIBRATION PROCEDURE
... 4-8
4-50. Power supply Check
... 4-8
4-52. DC Calibration
Adjustment ... 4-8
4-54. RMS Converter DC Offset
Adjustment ... 4-9
4-56. AC Calibration Adjustment
... 4-9
4-58. LO RANGE H Calibration Adjustment /8012A only)
... 4-9
4-60. TROUBLESHOOTING
... 4-10
5 LIST OF REPLACEABLE PARTS
... 5-1
TABLE OF
CONTENTS ... 5-1
5-1. INTRODUCTION
... 5-2
5-3. PARTS ORDERING INFORMATION
... 5-2
6 OPTIONS AND
ACCESSORIES ... 6-1
TABLE OF
CONTENTS ... 6-1
INTRODUCTION
... 6-2
ACCESSORIES
... 600-1
OPTIONS
... 601-1
7 SCHEMATIC
DIAGRAMS ... 7-1
TABLE OF
CONTENTS ... 7-1
Type manuel:
Supplément au manuel de l'utilisateur
Pages:
9
Taille:
367.11 Kbytes (375918 Bytes)
Langue:
english
Révision:
1
Manuel-ID:
Date:
1994 01
Qualité:
Document scanné, tous les lisible.
Date de transfert:
2023 03 20
MD5:
dc15c0ce5db0255b40e86d2d8ac35e19
Téléchargements:
376