The main application is a high precision time scale and frequency comparison/calibration of distant time keeping laboratories.… ► “Transportable Hydrogen Clock VCH-2020”
Transportable Hydrogen Clock VCH-2020
Author: VchAdmin
Microstepper Combiner Synthesizer VCH-317
Microstepper Combiner Synthesizer produces an uninterrupted in frequency and phase signal on the base of group atomic clocks. Operational principle of Combiner is based on frequency control of local crystal oscillator using multichannel phase comparator and digital processor.… ► “Microstepper Combiner Synthesizer VCH-317”
Multichannel Frequency Comparator VCH-315
Frequency comparator VCH-315 is intended for precise phase and frequency instability measurements. It contains eight identical measuring channels and performs high precision phase and frequency comparison.… ► “Multichannel Frequency Comparator VCH-315”
Passive Hydrogen Maser VCH-1008
The VCH-1008 Passive Hydrogen Maser is a compact hydrogen maser with excellent frequency stability and utilises state-of-the-art technology. Full digital processing of the modulation and servo loop signals makes it ideal for high accuracy applications.… ► “Passive Hydrogen Maser VCH-1008”
Microstepper Combiner Synthesizer VCH-317M
Microstepper Combiner Synthesizer produces uninterrupted in frequency and phase signals on the base of group atomic clocks. Operational principle of Combiner is based on frequency control of local crystal oscillator using multichannel phase comparator and digital processor.… ► “Microstepper Combiner Synthesizer VCH-317M”
Fiber Optic Frequency Transfer Modem VCH-607
The VCH-607 fiber-optic modem of reference signals is designed for receiving and transmitting electrical signals with nominal frequency 100 MHz through a fiber-optic system and generating electrical signals with nominal frequencies 5 and 10 MHz, coherent with the input signal.… ► “Fiber Optic Frequency Transfer Modem VCH-607”
Multichannel Frequency Comparator VCH-315M
Multichannel Frequency Comparator VCH-315M Multichannel frequency comparator VCH-315M is intended for precise phase and frequency instability measurements. … ► “Multichannel Frequency Comparator VCH-315M”
Fiber Optic Modem VCH-608
Fiber-optic modem VCH-608 is designed for receiving and transmitting signals of atomic clocks through a fiber optic communication line (FOCL).… ► “Fiber Optic Modem VCH-608”
Phase Comparator-Analyzer VCH-323
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-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”
