Sonata-U Network Synchronization Equipment — KOMETEK OJSC

Name: Sonata-U Network Synchronization Equipment
Brand: SONATA-U
SKU: 294425
Availability: InStock

Brend: SONATA-U

so'm 18,900,000 - so'm 75,600,000 UZS

MOQ: 1 pieces

Asosiy xususiyatlar

Power consumption: power consumed by the equipment does not exceed 100 W W

Phase drift in capture mode G.812 clause 8.1 (type I), ETS 300 462-4 clause 6.1.: no more than 5 ns over the observation interval

Phase drift in hold mode G.812 clause 11.2 ETS 300 462-4 clause 9.2.: <3 ns for 100 s observation interval, and <1 µs for 24 hours observation interval

Variability of phase when switching from the main synchronisation source to the backup one and vice versa: no more than 5 ns across the entire observation interval

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Tavsif

SONATA-U is a network synchronisation clock (NTC) apparatus combining the functions of a secondary (VZG) and local (MZG) setpoint generator. Multifunctional equipment SONATA-U is designed for use as synchronisation equipment of the second and local level of hierarchy in the digital communication network.

Input synchronisation signals, except those coming from the generator of the highest hierarchical level, can be 1pps signals, from an external source or from one of the two built-in GLONASS synchronisation receivers. SONATA-U has 32 ports with 120 Ohm output impedance for 2048 kHz / 2048 kbps output sync signals, the type of signal is set in the parameter setting menu.

SONATA-U equipment includes blocks of NTP and PTP servers, whose built-in clocks are synchronised from GLONASS synchronisation receivers, and the stability of the clock is ensured by the main high-stable synchronisation signal.

Xususiyatlar

Power consumption

power consumed by the equipment does not exceed 100 W W

Phase drift in capture mode G.812 clause 8.1 (type I), ETS 300 462-4 clause 6.1.

no more than 5 ns over the observation interval

Phase drift in hold mode G.812 clause 11.2 ETS 300 462-4 clause 9.2.

<3 ns for 100 s observation interval, and <1 µs for 24 hours observation interval

Variability of phase when switching from the main synchronisation source to the backup one and vice versa

no more than 5 ns across the entire observation interval

Phase inconsistency when switching from the main set to the standby set and vice versa G.812 item 11.4 ETS 300 462-4 item 9.4

no more than 5 ns across the entire observation interval

Capture bandwidth G.812 p.7, ETS 300 462-4 p.5

±2×10-8

Parameters of the own generator determining the stability of the output signal frequency in the autonomous mode when working wit

aging rate < 1×10^-11 relative units/day; aging after one month < 1×10^-10 relative units/day.

Parameters of own oscillator, which determines the stability of the frequency of output signals in the autonomous mode when work

aging rate < 5×10^-10 relative units/day; aging after one year < 5×10^-9 relative units/day; aging after 10 years < 1×10^-8 relative units.

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