SE8205399L - Forfarande och anordning for metning av frekvensgang - Google Patents
Forfarande och anordning for metning av frekvensgangInfo
- Publication number
- SE8205399L SE8205399L SE8205399A SE8205399A SE8205399L SE 8205399 L SE8205399 L SE 8205399L SE 8205399 A SE8205399 A SE 8205399A SE 8205399 A SE8205399 A SE 8205399A SE 8205399 L SE8205399 L SE 8205399L
- Authority
- SE
- Sweden
- Prior art keywords
- frequency
- attached
- output
- amplitude
- hold circuit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
- G01R27/30—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response with provision for recording characteristics, e.g. by plotting Nyquist diagram
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8205399A SE451913B (sv) | 1982-09-21 | 1982-09-21 | Forfarande och anordning for metning av frekvensgang |
GB08324652A GB2137763B (en) | 1982-09-21 | 1983-09-14 | Measuring a frequency response characteristic |
US06/533,919 US4544883A (en) | 1982-09-21 | 1983-09-20 | Method and device for rapidly measuring frequency response of electronic test objects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8205399A SE451913B (sv) | 1982-09-21 | 1982-09-21 | Forfarande och anordning for metning av frekvensgang |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8205399D0 SE8205399D0 (sv) | 1982-09-21 |
SE8205399L true SE8205399L (sv) | 1984-03-22 |
SE451913B SE451913B (sv) | 1987-11-02 |
Family
ID=20347938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8205399A SE451913B (sv) | 1982-09-21 | 1982-09-21 | Forfarande och anordning for metning av frekvensgang |
Country Status (3)
Country | Link |
---|---|
US (1) | US4544883A (sv) |
GB (1) | GB2137763B (sv) |
SE (1) | SE451913B (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4813001A (en) * | 1987-05-29 | 1989-03-14 | Schlumberger Systems, Inc. | AC calibration method and device by determining transfer characteristics |
SE9402604L (sv) * | 1994-07-29 | 1995-11-13 | Anders Eriksson | Förfarande och system vid kretskort |
US20050110749A1 (en) * | 2003-11-25 | 2005-05-26 | Precisionwave Corporation | Signal generator with display |
DE102005018179A1 (de) * | 2005-04-19 | 2006-10-26 | Krohne Messtechnik Gmbh & Co. Kg | Verfahren zum Betrieb eines Meßgeräts |
CN105242111B (zh) * | 2015-09-17 | 2018-02-27 | 清华大学 | 一种采用类脉冲激励的频响函数测量方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB534577A (en) * | 1939-09-08 | 1941-03-11 | Walter Brandt | Improvements in or relating to electric measuring devices |
GB631203A (en) * | 1947-03-21 | 1949-10-28 | Communications Patents Ltd | Improvements in and relating to cathode-ray oscillograph apparatus |
US2588730A (en) * | 1947-05-02 | 1952-03-11 | Wayne R Johnson | Method and apparatus for frequency response measurement |
US2602836A (en) * | 1949-10-08 | 1952-07-08 | Ohmega Lab | Instantaneous frequency analyzer |
US3253216A (en) * | 1962-09-25 | 1966-05-24 | Singer Mfg Co | Frequency response testing system employing pre-calibrated frequency sweeps |
US3839673A (en) * | 1971-06-07 | 1974-10-01 | Honeywell Inf Systems | Precise frequency measuring analog circuit |
GB1457747A (en) * | 1973-12-21 | 1976-12-08 | Hewlett Packard Ltd | Method and apparatus for tracking a sweeping generator by a frequency selective receiver |
GB1596377A (en) * | 1977-01-04 | 1981-08-26 | Communications Patents Ltd | Apparatus and method for testing a communication channel |
-
1982
- 1982-09-21 SE SE8205399A patent/SE451913B/sv not_active IP Right Cessation
-
1983
- 1983-09-14 GB GB08324652A patent/GB2137763B/en not_active Expired
- 1983-09-20 US US06/533,919 patent/US4544883A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE8205399D0 (sv) | 1982-09-21 |
GB2137763A (en) | 1984-10-10 |
US4544883A (en) | 1985-10-01 |
GB2137763B (en) | 1986-04-30 |
GB8324652D0 (en) | 1983-10-19 |
SE451913B (sv) | 1987-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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