GPS module

  • 发布时间: 2015-03-25 13:32:00
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  • Overview
  • Specs
  • Ordering

Overview
GPS clock synchronization module is specifically designed for SICOM3028GPT series and SICOM6000PT series which support PTP protocol. The GPS receiver and precise clock included in the module can provide an extremely precise GPS signal for host switches. The module also can provide high precision clock when the GPS signal is temporarily lost.


Key Features
Designed for the SICOM3028GPT-L2GT,SICOM3028GPT-L2FT,SICOM3028GPT-L3GT,SICOM3028GPT-L3FT,SICOM6000PT-L2GT,SICOM6000PT-L2FT,SICOM6000PT-L3GT,SICOM6000PT-L3FT and managed by the chassis
14 channels GPS C/A coding receiver
High precision stable crystal oscillator with excellent time keeping performance
One PPS +5V TTL level output with BNC connector
Supports hot-swap for easy maintenance (only can replace the same type of module)



Product Specifications

Technical specifications

Receiver

14 channels GPS C/A coding receiver

Sensitivity

Tracking   Sensitivity: -160 dBm
  Acquisition Sensitivity: -155 dBm

Operating frequency

1575.42MHz±1.023MHz

Interface

GPS Input:

5VDC, BNC connector

PPS Output:

+5V, 50Ω, adjustable pulse width, BNC   connector

LED

LEDs on front panel

Satellite positioning LED: Fix

System clock lock LED: Lock

Power Requirements

Power input

3.3VDC

Power terminal

A type interface (powered by backplane)

Power consumption

<4.5W   (booting), 3W (operating)

Physical Characteristics

Housing

Metal

Cooling

Natural cooling, fanless

Dimensions

(WxHxD)

122.6mm×20.25mm×106.6mm(4.83×0.80×4.20   in.)

Weight

0.3Kg (0.661 pound)

Environmental limits

Operating temperature

0°C to +50°C  (32°F to 122°F)

Storage temperature

-20°C to +70°C  (-4°F to 158°F)

Ambient Relative Humidity

5% to 95% (non-condensing)

Quality assurance

Warranty

5 years

Approvals

CE(pending), FCC (pending)

Please visit www.kyland.com   for the latest news

 

GPS Precision Parameters


SM6.6-GPS-OI

Short term stability (t=1s)

1x10-9 s

PPS precision

<=60ns

1 day hold precision

<=6 μs

Lock time

<20 min (Cold boot, typical value)



Ordering Information

Recommended model

Model

Description

SM6.6-GPS-OI-0.5U

GPS module, one GPS input, BNC connector; one PPS output, BNC   connector