Microchip TimeSource 3550 and TimeSource 3050 Primary Reference Source

MicrochipSKU: 113761
Model Number: TimeSource 3550 and TimeSource 3050
Condition: New
In stock:  Yes
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Description

Overview

Stratum 1 Performance in GPS Hostile Environments

Modular Synchronization SystemThe newly-introduced TimeSource® 3550 is a standalone Primary Reference Source (PRS) that provides Stratum 1 performance in GPS-hostile environments via external wall mounts or roof mounts. Its new highly integrated rubidium oscillator maintains extended holdover specs with a reduced footprint.TimeSource 3550 consists of single-unit modules that plug into a rack-mounted shelf.  It operates with an external high-precision GPS timing antenna to meet GR-2830 and EN 300 462-6-1 requirements and comes with two output ports that are software configurable for T1, E1, 2.048 MHz or composite clock to support frequency timing applications. There is also an SW License option for 8 additional outputs.  Two shelves are available: ANSI standard with rear connectors and ETSI standard with front-facing connector access. The TimeSource 3050 modules may be used in previously supplied shelves of TimeSource 3000 and 3100 products.

Primary Reference Source for Public Networks

The TimeSource® 3050 with a high-quality Oven Controlled Crystal Oscillator (OCXO) provides your network Stratum 1 performance when locked to GPS or up to 72 hours if GPS signals are interrupted. The TimeSource® 3050 with a high-quality Oven Controlled Crystal Oscillator (OCXO) provides your network Stratum 1 performance when locked to GPS or up to 72 hours if GPS signals are interrupted.TimeSource 3050 consists of single-unit modules that plug into a rack-mounted shelf. TimeSource 3050 operates with an external high-precision GPS timing antenna to meet GR-2830 and EN 300 462-6-1 requirements. It comes with two output ports that are software configurable for T1, E1, 2.048 MHz, or composite clock to support frequency timing applications; there is also a SW License option for 8 additional outputs. Two shelves are available: ANSI standard with rear connectors and ETSI standard with front-facing connector access. The TimeSource 3050 modules may be used in previously supplied shelves of TimeSource 3000 and 3100 products.

Improved GPS antenna design

The new GPS rooftop antennas for the TimeSource 3050 provide advanced narrowband filtering to protect against interference from the adjacent spectrum. They also provide automatic compensation for cable delay via TWTT (Two-Way Time Transfer). The GPS antenna can be installed up to 1,000 feet from the office shelf, without amplifiers, using inexpensive thin coax cable.

Specifications

Model Number:  TimeSource 3550 and TimeSource 3050

Brand:  Microchip

Alt Part Number(s):  TimeSource 3550 and TimeSource 3050

Product Type:  Primary Reference Source

 

Overview

Primary reference source standards compliant

Frequency accuracy: 1x10-12 when locked to GPS

Time/phase accuracy: 100 nsec when locked to GPS

Internal oscillator:

TimeSource 3550: Rubidium Miniature Atomic Clock (MAC)

Sync input types: GPS, T1, E1, 2.048 MHz, 10 MHz

Sync output types: T1, E1, 2.048 MHz, Composite Clock, 10 MHz, 1PPS, TOD, Ethernet (optional NTP)

Holdover Performance

TimeSource 3550: 1x10-11 frequency and <3 µs phase for 72 hours (0˚C to 50˚C, ±5˚C) and 1x10-11 for 21 days (25˚C)

Holdover specifications are typical performance after 7 days of steady-state operation

System Output Ports

Posts: 2 (10 optional)

Type: T1, E1, Composite Clock outputs (software configurable)

T1 Format: D4, ESF with or without SSM (software configurable)

E1 Format: 2.048 Mbps (CCS, CAS, CRC4, or non-CRC4) with or without SSM, analog 2.048 MHz (software configurable)

Connector: wire wrap (ANSI shelf)

1 PPS Output

Posts: 1

Signal type: TTL

Connector: BNC

10 MHZ Output

Posts: 1

Signal: TTL

Connector: BNC

Input Ports

Ports: 2

Signal: T1, E1 (software configurable) wire wrap (ANSI shelf)

Remote Oscillator Input Ports

Ports: 2

Signal: 10 MHz

Connector: BNC

NTP Time Server (Optional)

Type: SNTP

Interface: Ethernet

Time Of Day Output

Ports: 1

Type: Cisco ASCII or NTP type 4

Signal: RS-422

Connector: RJ45

Management

Management interfaces: TL1, TimeCraft GUI

Craft port: RS-232, female DB9

Alarm output: Wire wrap (critical, major, minor)

Alarm cut off: Push button on front panel

Antenna Specifications

Type: Active antenna with integrated GPS receiver

Cable type: RG-59 with TNC connector

Cable delay compensation: Automatic compensation for up to 1000 feet without amplifier

Operating temperature: –30˚ C to +80˚ C

 

Key Features

Advanced multi-input clock engine

High precision timing antenna with integrated GPS receiver

Up to 1000 foot antenna cabling with automatic delay compensation

Timing accuracy of 100 ns when locked to GPS

Rubidium holdover

T1, E1, 2.048 MHz, and 10 MHz inputs and outputs

1 PPS and TOD output ports

Sync status messaging on E1/T1ports

Integrated sync monitoring of input ports

Optional SNTP server

NEBS Level 3 compliant

Low power consumption

Direct Digital Synthesis (DDS) technology

* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.

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