FIELD: electric and radio measurement technology; digital time-interval ratio meters. SUBSTANCE: use is made of digital integrator built around reversing counter which functions to reduce measurement error in high-frequency range. EFFECT: improved measurement accuracy in high-frequency range. 2 dwg
Title | Year | Author | Number |
---|---|---|---|
INTEGRATING METER OF RATIO OF TWO TIME INTERVALS | 1992 |
|
RU2032884C1 |
LOW-FREQUENCY PHASE SHIFT METER | 1992 |
|
RU2024028C1 |
METHOD OF AND DEVICE FOR MEASURING FREQUENCY OF LOW-FREQUENCY OSCILLATIONS | 1992 |
|
RU2028628C1 |
DEVICE WHICH MEASURES FREQUENCY OF LOW- FREQUENCY SIGNALS | 1992 |
|
RU2101714C1 |
DEVICE FOR MEASURING RATIO OF TWO TIME INTERVALS | 1991 |
|
RU2018172C1 |
LOW-FREQUENCY INSTANT-VALUE DIGITAL PHASE AND FREQUENCY METER | 1990 |
|
RU2024027C1 |
LOW-FREQUENCY PHASE METER | 0 |
|
SU1810836A1 |
0 |
|
SU1780042A1 | |
APPARATUS FOR DIGITAL MEASURING OF RATIO OF TWO TIME INTERVALS | 0 |
|
SU1827663A1 |
LOW FREQUENCY METER OF FREQUENCY AND PHASE | 0 |
|
SU1829013A1 |
Authors
Dates
1998-01-10—Published
1992-06-16—Filed