Measured frequency counter (time interval counter) by resolution of 25ps (RMS)
Cons Technology Co., Ltd.
About This Product
It is a frequency counter (time interval counter) that can measure the time interval, frequency, pulse width, rising rising time, cycle, and phase. It can be measured by resolution of 25ps (RMS), and the frequency measurement range is 0.001Hz to 1.3GHz.
■ Principles and mechanisms
The role of the frequency counter (time interval counter) is to measure accurate time intervals. To put it simply, it's like a very accurate stopwatch.
The input signal is converted to a digital signal after the input signal is accurately counted to a very short frequency. The converted signal passes through a gate that opens and closes at a certain time, and the number of pulses of the signal is counted. Therefore, the frequency counter has a built -in high -precision oscillator that creates the reference time, and the pulse signal counted around the reference time is measured in Hz units.
The counted signal depends on the time interval to be measured and the width of the pulse. The frequency counter SR620 and SR625 have the time resolution of 25ps single shot, and the maximum measurement frequency is 1.3GHz. It is possible to measure the time intervals, frequency, pulse width, rising up time, cycle, and phase. In addition, the high -end model SR625 has a built -in high -precision rubidium oscillator as a source of standard time.
■ Main applications and markets
Frequency counters are used for navigation systems such as communication, broadcasting systems, and airplanes. Cons Technology handles two models, SR620 and SR625, a higher -end model.
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Product
Measured frequency counter (time interval counter) by resolution of 25ps (RMS)
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Handling Company
Cons Technology Co., Ltd.
2 Models of Measured frequency counter (time interval counter) by resolution of 25ps (RMS)
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Frequency dissolution ability | Maximum measurement frequency | Phase -dissolving ability | Statistical analysis | Time resolution | others | sample size |
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SR620 |
Available upon quote | 1NHz (10-9Hz) | 1.3GHz | 0.001 ° | Average, minimum, maximum, standard deviation, Alan distribution | 25ps single shot | - | 1 to 1,000,000 |
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SR625 |
Available upon quote | 1NHz (10-9Hz) | 1.3GHz | 0.001 ° | Average, minimum, maximum, standard deviation, Alan distribution | 25ps single shot | Rubyum Time Base (Model SR625) | 1 to 1,000,000 |
Click on the part number for more information about each product
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About Company Handling This Product
- Japan
- Since 1990
- 170 employees