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JJF 1454-2014: Calibration Specification for Digital Jitter Meter
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Calibration Specification for Digital Jitter Meter
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JJF 1454-2014
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Basic data | Standard ID | JJF 1454-2014 (JJF1454-2014) | | Description (Translated English) | Calibration Specification for Digital Jitter Meter | | Sector / Industry | Metrology & Measurement Industry Standard | | Classification of Chinese Standard | A56 | | Classification of International Standard | 17.220 | | Word Count Estimation | 26,284 | | Date of Issue | 4/21/2014 | | Date of Implementation | 7/21/2014 | | Quoted Standard | GB/T 16969-1997; CY/T 38-2007; CY/T 41-2007 | | Regulation (derived from) | The State Administration of Quality Supervision, Inspection and Quarantine Notice No. 47 of 2014 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine | | Summary | This Standard specifies the standard speed and more speed digital jitter meter (hereinafter referred to as "jitter analyzer") calibration. Pointer jitter analyzer calibration reference this specification. | JJF 1454-2014: Calibration Specification for Digital Jitter Meter---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Calibration Specification for Digital Jitter Meter
People's Republic of China National Metrology Technical Specifications
Digital calibration jitter specifications
Issued on. 2014-04-21
2014-07-21 implementation
The State Administration of Quality Supervision, Inspection and Quarantine released
Digital calibration jitter specifications
Dig
italJitterMeter
Focal point. the National Radio Technical Commission metering
The main drafting units. China Institute of Metrology
Participated in the drafting unit. Shandong Institute of Metrology
This specification commissioned the National Radio Technical Commission responsible for the interpretation of measurement
The main drafters of this specification.
Yang Zhijun (China Institute of Metrology)
Wuzhao Chun (China Institute of Metrology)
Ma Xiaoqing (China Institute of Metrology)
Drafters participate.
Li Wenqiang (Shandong Province Institute of Metrology)
Jin Yong (Shandong Province Institute of Metrology)
Sun Yong (Shandong Province Institute of Metrology)
table of Contents
Introduction (Ⅱ)
1 Scope (1)
2. References (1)
3 terminology and units of measurement (1)
4 Overview (1)
5 Metrological characteristics (1)
5.1 Measurement Mode (1)
Jitter 5.2 (2)
5.3 Asymmetric jitter (2)
5.4 residual jitter (2)
5.5 input voltage and sensitivity (2)
5.6 DC output (2)
Calibration Condition 6 (2)
6.1 environmental conditions (2)
6.2 Calibration Equipment (2)
7 calibration items and calibration methods (3)
7.1 appearance and working properly check (3)
7.2 Calibration method (3)
8 calibration results expression (6)
9 Recalibration interval (7)
Original record format in Appendix A (8)
Appendix B in the calibration results page format (13)
Appendix C Evaluation of Uncertainty Example (18)
Terminology Appendix D Illustration (20)
Introduction
The calibration specification based JJF 1071-2010 "National Calibration Specifications writing rules" and JJF 1059.1-
2012 "Evaluation and Expression of Uncertainty in Measurement" establishment.
This specification is the first release.
Digital calibration jitter specifications
1 Scope
This calibration specifications for standard speed and more speed digital jitter meter (hereinafter referred to as "jitter meter") school
quasi. Pointer jitter analyzer calibration calibration reference to this specification.
2. References
GB/T 16969-1997 Information technology - 120mm read-only data discs (CD-ROM) data exchange
CY/T 38-2007 recordable CD-R discs routine testing parameters
CY/T 41-2007 recordable disc DVD-R/DVD R routine testing parameters
For dated references, only the dated edition applies to this specification; undated reference documents
Member, the latest edition (including any amendments) applies to this specification.
3 terminology and units of measurement
3.1 CD jitter disejitter
Compact disc (CD or DVD) random variations pit and information station scan time. Jitter is a random too
Cheng, a common standard deviation Jσ (ns) (shown in figure D.1), relative value J% and peak JP (ns) three ways
FIG.
3.2 residual jitter residualjitter
Jitter Indication carrier input signal jitter measuring instrument no jitter, also known as residual jitter.
3.3 asymmetry asymmetry
Since pit length 3T and 3T Information Desk of unequal length, it has caused the pulse width of the optical disk high-frequency signal
Change (as shown in Figure D.2).
Note. T standard theory to read the disc each time data. Pulse width jitter variable carrier signal calibrator for measuring
Asymmetry variation jitter meter.
4 Overview
Jitter analyzer consists of an amplifier, equalizer, low pass filter, limiter and a phase-locked loop constituted. Jitter analyzer according to the letter
No change in the pulse width measurement data using statistical methods to calculate the standard deviation, the relative value or the peak. Jitter GAUGE
CD measurement/DVD disc jitter parameter is a CD/DVD drive and an important quality monitoring equipment.
5 Metrological characteristics
5.1 Measurement mode
3T, 3T ~ 11T, 14T, 22T, and ALL-T and so on. Jitter analyzer may have one or more measurement mode.
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