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IEEE 1122 1988

$38.46

IEEE Standard for Digital Recorders for Measurements in High-Voltage Impulse Tests

Published By Publication Date Number of Pages
IEEE 1988 22
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New IEEE Standard – Inactive – Superseded. Digital recorders and digital oscilloscopes used for measurements during tests with high-impulse voltages and high-impulse currents are considered. Terms specifically related to the digital recorders used for monitoring high-voltage and high-current impulse tests are defined. The performance characteristics for such recorders, necessary to ensure their compliance with the requirements for high-voltage and for high-current impulse tests, are specified. The tests and procedures that are necessary to show that these performance characteristics are within those specified limits are indicated.

PDF Catalog

PDF Pages PDF Title
11 Scope and References
1.1 Scope
1.2 References
1.3 Bibliography
2 Object
3 Conditions of Use
Range of Operating Conditions
12 3.2 Reference Conditions
General Definitions
Digitizer)
Output of an Impulse Digitizer
4.3 Offset
4.4.1 Static Scale Factor (sso
Impulse Scale Factor (isf)
4.5 Quantization Characteristic
Table 1 Normal Operating Conditions
Table 2 Reference Conditions
13 Static Integral Non-Linearity (sinl)
Rated Resolution (rr)
Full Scale Value (fsv)
(k))
4.10 Average Code Bin Width w, )
Differential Non-Linearity (dnl)
4.12 Sampling Rate
4.13 Sampling Interval Uncertainty
4.14 Record Length
4.15 Quantization Error
4.16 Warm-up Time
Input Impedence
6 Analysis of the Impulse Waveform
6.1 General
Equivalent Oscillogram Method
14 Procedures for Reading Digital Records
Reading Using a Cursor
Reading Using Algorithms
Quantization Characteristic of an Ideal 3-Bit Digitizer
Static Integral Non-Linearity (sinl)
Differential Non-Linearity (dnl) Under DC Conditions
15 Measurements
Limits on Overall Error
Limits on Individual Errors
7.2.1 Sampling Rate
7.2.2 Rated Resolution
Accuracy of the Reading Process
7.2.4 Non-Linearity
Non-Linearity of Amplitude
7.2.4.2 Non-Linearity of Time Base
First 3 ps of a Full Lightning Impulse
16 Impulse Scale Factor
7.2.6 Rise Time t, >
Internal Noise Level
7.2.8 Limits of Interference
7.2.9 Ripple
8 Performance Tests
Direct Voltage Calibration
17 Differential Non-Linearity (Impulse Conditions)
Internal Noise Level
8.4 Time Calibration
8.5 Rise Time
Measurement of the Impulse Scale Factor
8.6.1 Pulse Calibration
Fig 5A Direct Voltage Calibration
Fig 5B Direct Voltage Calibration
18 8.6.2 Step Calibration
8.7 Interference Check
8.8 Ripple
Routine Tests
9.1 General
9.2 Pulse Calibration
9.3 Alternative Check
19 9.4 Application
Step Response of an Impulse Digitizer
3 Requirements on Pulse Parameters for Pulse Calibration
20 A Electromagnetic Interference
A1 General
Techniques
A2.1 Electromagnetic Shielding
A2.2 Reduction of Conducted Interference on the Supply Line
A2.3 Reduction of Interference on the Signal Line
A2.4 Signal Transmission by Optical Means
A3 Individual Interference Tests
21 A3.1 Current Injection into the Shield of the Cables
A3.2 Transient Superimposed on the Power Supply
A3.3 Application of Electric and Magnetic Fields
A3.4 Evaluation of Interference Tests
Fig Al Current Injection Into the Shield
Fig A2 Transient Superimposed on the Power Supply
Fig A3 Application of Electric and Magnetic Fields
22 Special Recommendations for Scan Converters
IEEE 1122 1988
$38.46