Sonata-U Network Synchronization Equipment

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

Brand: SONATA-U

$1,500 - $6,000 USD

MOQ: 1 pieces

Key Features

Power consumption: The power consumed by the apparatus does not exceed 100 watts. cm³

Phase drift in capture mode G.812 clause 8.1 (type I), ETS 300 462-4 clause 6.1.: Not more than 5 ns over the entire range of the observation interval

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

Variability of phase when switching from the main synchronisation source to the backup one and vice versa: Not more than 5 ns over the entire range of the observation interval

Supplier Information

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Description

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.

Specifications

Power consumption

The power consumed by the apparatus does not exceed 100 watts. cm³

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

Not more than 5 ns over the entire range of the observation interval

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

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

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

Not more than 5 ns over the entire range of the 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

Not more than 5 ns over the entire range of the observation interval

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

±2×10-8 kg

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 (R.U./day; aging after one month of operation < 1×10-10 R.U./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 of work < 5×10-9 relative units/day; aging after 10 years of work < 1×10-8 relative units. -