SU484492A1 - Transmitter of the group delay time meter - Google Patents
Transmitter of the group delay time meterInfo
- Publication number
- SU484492A1 SU484492A1 SU1948411A SU1948411A SU484492A1 SU 484492 A1 SU484492 A1 SU 484492A1 SU 1948411 A SU1948411 A SU 1948411A SU 1948411 A SU1948411 A SU 1948411A SU 484492 A1 SU484492 A1 SU 484492A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- transmitter
- delay time
- group delay
- time meter
- meter
- Prior art date
Links
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Description
и гпульса, выдаваемого renepatoiioM 3, а также погрешностью дискретности, определ емой частотой опорного генератора 1. При правильной градуировке измерител ГВЗ его показапн отличаютс на величину длнтельности запрещающего импульса.and the pulse produced by the renepatoiioM 3, as well as the discreteness error determined by the frequency of the reference oscillator 1. When the meter is properly calibrated, its display will differ by the duration of the inhibitory pulse.
Таким образом, предлагаемое устройствоThus, the proposed device
нозвол ет отградуировать или произвести новерку измерени ГВЗ с высокой точностью безIt is necessary to calibrate or redefine the GDZ measurement with high accuracy without
применени отдельных поверочных устройств.use of separate calibration devices.
Предмет изобретени Subject invention
Передающее устройство измерител группового времепи запаздывапи , содержащееThe transmitting device of the group time delay meter, containing
(.игорный геперато) и последовательно соедипенпые делитель частоты, фильтр, .модул тор и выходной блок, а также подключенный к модул тору источник измерительпых частот,(.Gegeperato) and sequentially connected frequency divider, filter, modulator and output unit, as well as the source of measuring frequencies connected to the modulator,
отличающеес тем, что, с целью самоповерки измерител и повыщени точности новерки, в него введены генератор одиночных импульсов и схема совпадени , включенна между входом делител частоты и выходом опорного генератора , запрещающий вход которой соединен с выходом генератора одиночных импульсов .characterized in that, in order to self-calibrate the meter and increase the accuracy of the update, a single pulse generator and a matching circuit are included in it, connected between the input of the frequency divider and the output of the reference generator, the prohibiting input of which is connected to the output of the single pulse generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1948411A SU484492A1 (en) | 1973-07-23 | 1973-07-23 | Transmitter of the group delay time meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1948411A SU484492A1 (en) | 1973-07-23 | 1973-07-23 | Transmitter of the group delay time meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU484492A1 true SU484492A1 (en) | 1975-09-15 |
Family
ID=20561288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1948411A SU484492A1 (en) | 1973-07-23 | 1973-07-23 | Transmitter of the group delay time meter |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU484492A1 (en) |
-
1973
- 1973-07-23 SU SU1948411A patent/SU484492A1/en active
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