DK0562989T3 - Fremgangsmåde og indretning til måling af fasestøj fra generatorer til frembringelse af sinusformede svingninger. - Google Patents
Fremgangsmåde og indretning til måling af fasestøj fra generatorer til frembringelse af sinusformede svingninger.Info
- Publication number
- DK0562989T3 DK0562989T3 DK93440028.4T DK93440028T DK0562989T3 DK 0562989 T3 DK0562989 T3 DK 0562989T3 DK 93440028 T DK93440028 T DK 93440028T DK 0562989 T3 DK0562989 T3 DK 0562989T3
- Authority
- DK
- Denmark
- Prior art keywords
- oscillator
- display screen
- scanning
- visual display
- generators
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000010355 oscillation Effects 0.000 title 1
- 230000000007 visual effect Effects 0.000 abstract 3
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
- G01R19/0053—Noise discrimination; Analog sampling; Measuring transients
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F13/00—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
- G04F13/02—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 using optical means
- G04F13/026—Measuring duration of ultra-short light pulses, e.g. in the pico-second range; particular detecting devices therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Measuring Phase Differences (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU88085A LU88085A1 (fr) | 1992-03-12 | 1992-03-12 | Procede de mesure du bruit de phase de generateurs,notamment d'oscillateurs sinusoidaux,et dispositif pour la mise en oeuvre de ce procede |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0562989T3 true DK0562989T3 (da) | 1997-10-27 |
Family
ID=19731347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK93440028.4T DK0562989T3 (da) | 1992-03-12 | 1993-03-11 | Fremgangsmåde og indretning til måling af fasestøj fra generatorer til frembringelse af sinusformede svingninger. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0562989B1 (da) |
AT (1) | ATE151885T1 (da) |
DE (1) | DE69309762T2 (da) |
DK (1) | DK0562989T3 (da) |
ES (1) | ES2103069T3 (da) |
GR (1) | GR3023991T3 (da) |
LU (1) | LU88085A1 (da) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4107701A (en) * | 1976-09-16 | 1978-08-15 | Itek Corporation | Acousto-optic snapshot recorder |
US4412299A (en) * | 1981-02-02 | 1983-10-25 | Teltone Corporation | Phase jitter detector |
US4476432A (en) * | 1982-02-10 | 1984-10-09 | Tektronix, Inc. | Waveform measurement system |
JPH0644012B2 (ja) * | 1986-12-23 | 1994-06-08 | 浜松ホトニクス株式会社 | 電気信号観測装置 |
-
1992
- 1992-03-12 LU LU88085A patent/LU88085A1/fr unknown
-
1993
- 1993-03-11 DE DE69309762T patent/DE69309762T2/de not_active Expired - Fee Related
- 1993-03-11 AT AT93440028T patent/ATE151885T1/de not_active IP Right Cessation
- 1993-03-11 ES ES93440028T patent/ES2103069T3/es not_active Expired - Lifetime
- 1993-03-11 EP EP93440028A patent/EP0562989B1/fr not_active Expired - Lifetime
- 1993-03-11 DK DK93440028.4T patent/DK0562989T3/da active
-
1997
- 1997-07-02 GR GR970401646T patent/GR3023991T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69309762D1 (de) | 1997-05-22 |
LU88085A1 (fr) | 1993-10-27 |
ATE151885T1 (de) | 1997-05-15 |
GR3023991T3 (en) | 1997-10-31 |
EP0562989B1 (fr) | 1997-04-16 |
EP0562989A1 (fr) | 1993-09-29 |
ES2103069T3 (es) | 1997-08-16 |
DE69309762T2 (de) | 1997-10-23 |
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