Phase comparator-analyzer VCH-323 is intended for precise frequency instability and phase noise measurements (Allan deviation, L(f)). … ► “Phase Comparator-Analyzer VCH-323”
Phase Comparator-Analyzer VCH-323
Author: VchAdmin
Phase Comparator-Analyzer VCH-325
Phase comparator-analyzer VCH-325 is intended for precise frequency instability and phase noise measurements (Allan deviation, L(f)). … ► “Phase Comparator-Analyzer VCH-325”
Active Hydrogen Maser with Single-State Selection System
Vremya-CH JSC has developed a new model VCH-2021 – active hydrogen maser with single-state selection system having frequency stability at one day better than 2·10 -16 ! Three instruments are under long-term tests now. VCH-2021 is being prepared for … ► “Active Hydrogen Maser with Single-State Selection System”
High-Frequency Switch VCH-604
High-Frequency Switch VCH-604 is designed for switching high-frequency (1−100 MHz) and pulse TTL signals. VCH-604 contains two groups of channels; each group has 25 (or 2 optional) inputs and 2 outputs. VCH-604 can be controlled from PC via GPIB and … ► “High-Frequency Switch VCH-604”
Frequency Distribution Amplifier VCH-605
Frequency distribution amplifier is designed for ultra-low-noise distribution of sinusoidal signals 1–100 MHz with unity gain. It allows checking for signals availability via RS-232 interface.… ► “Frequency Distribution Amplifier VCH-605”
Pulse Distribution Unit VCH-606
Pulse distribution unit is designed for distribution of high quality TTL pulse signals. The unit has 16 independent outputs for 50 Ohm loads. RS-232 interface allows selecting of trigger level and monitoring status information.… ► “Pulse Distribution Unit VCH-606”
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The Vremya-CH general manager A.A. Beliaev became the winner of the Russian Federation Government Awards
The Vremya-CH general manager A.A. Beliaev became the winner of the Russian Federation Government Awards in Science and Engineering.… ► “The Vremya-CH general manager A.A. Beliaev became the winner of the Russian Federation Government Awards”
