A0080001 copy
A0080001 copy

GAO Tek Portable Time Analyzer with GPS

ID: A0080001tek
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Product Description


Overview

This time and frequency analyzer analyzes time and frequency synchronization, and it performs high-precision measurements and analyses based on the IEEE 1588v2 time and clock synchronous system. It works with TD-SCDMA, TD-LTE, FDD-LTE, CDMA, CDMA2000, etc. It is used in R&D, production, installation, commissioning and maintenance, etc. The Internal precision GPS, BD and GPS-controlled Rubidium clock or OCXO produce high-precision UTC time and generate high-precision clock which is taken as a time reference for measurement. The analyzer is able to measure the synchronization accuracy and performance based on SyncE clock synchronous system, supporting G.703 2.048MHz, 2.048Mb/s. The product performs precision and performance measurement of time synchronization on transmission devices, like IEEE1588v2 time server, PTN/OTN/xPON etc, and base station devices, supporting 1PPS+TOD interface, and IEEE1588v2 PTP interface.

It also performs statistics and analysis on time signal with random deviation and makes the creative asymmetric compensation measurement. It works as supplementary time server and provide time information to the system by using 1PPS, 1PPS+TOD or IEEE 1588v2PTP signal output from the analyzer, and output high-precision clock signal. Additionally, it provides TOD second pulse state of 1PPS+TOD, and the time level & self-defined priority function of PTP, so as to verify the performance of the devices. Test results can be uploaded to PC by GAO Test Console via USB port. Also this PC software can output the results in Excel, HTML, and PDF format. The product has a long battery life and capacity to store large amount of data. There is a 7 inch TFT color display which provides touch screen menu-driven operation, graphical display of test results. It can set up the auto test system or remote test system for the manufacturing sectors. The testing could be also setup manually.


  • Real-time capture and display TOD messages, store test results of TOD seconds deviation
  • Real-time capture, analyze and save PTP packets
  • Real-time display PTP protocol synchronization process, and show the grand clock information
  • Operate one or more analyzers in the same network by remote control with specific software and perform various measurements
  • Perform statistics and analysis on the long term wander performance of time/clock synchronization, calculate MTIE, TDEV, MRTIE, MDEV, ADEV, RTIE, and make comparison with masks of G.811, G.812, G.813, G.823, and G.8261
  • Perform self-calibration by connecting GPS antenna and fixing satellites for 25 hours
  • Provide complete SCPI instruction set.
  • Portable, lightweight and robust design

Technical Specifications

Specifications
Built-in GPS Receiver L1 frequency range: C/A code 12-channels

1 PPS accuracy: 15 ns (1 sigma)

Built-in BD Receiver B1 frequency range: 72 channels, 1561MHz

1 PPS accuracy: 30 ns

TOD Format NMEA0183, CCMC, ASCII (Baud rate: 2400, 4800, 9600, 19200, 38400)
Accuracy of GPS-disciplined Rubidium Clock 1X10 -12 (Typical)
Accuracy of GPS-disciplined OCXO 1.16X10 -12 (24hours on average)
Accuracy of Frequency Measurement ±1ppb
Input Ports of Time Measurement 1PPS+TOD  

RS422

TOD RS422
1PPS TTL, RS422
G.703 0.048MHz, 2.048Mb/s (75Ω, 120Ω)
NTP(Server) 100/1000BASE-T,                 100/1000BASE-FX,                     100/1000BASE-SX/LX/ZX
1588v2PTP (Master) 100/1000BASE-T,                                     100BASE-FX,                                       1000BASE-SX/LX/ZX,               Unicast, Multicast
External Clock Input Ports G.703 2.048MHz, 2.048Mb/s (75Ω)
Communication Ports USB 10/100BASE-T (RJ45)
Rechargeable Battery Li-ion battery, continuous working for 5 to 9 hours
Recharge Time Approx. 3 hours
GAO Test Console Supported by WINXP/VISTA/WIN7
Display 7 inch (0.18 m) TFT, 800×480 touch screen
Operating Temperature 32 °F to 104 °F ( 0℃ to 40℃ )
Storage Temperature -22 °F to 158 °F ( -30℃ to 70℃ )
Humidity 5%~95% non-condensing
Dimensions(L×W×H) 10.2 in X 9.0 in X2.6 in (260mm×230mm×65mm )
Weight (Including batteries) 4.4 lb (2 kg)
 

Charger

Input AC100~240V
Output DC16.8V/2.5A
Standard Configurations
IEEE1588 Time Analyzer 1 set
GPS Antenna Bracket 1pcs
40m GPS Antenna 1pcs
120Ω Balance Test Cable 1pcs
Coaxial Cable 4pcs
Parallel Network Cable (Direct Connection) 2pcs
Grounding Cable 1pcs
Rubidium Clock or OCXO (Built-in) 1pcs
Protective Cap 1pcs
AC Charger 1pcs
Li-ion Rechargeable Batteries (Built-in) 1pcs
GAO Test Manual(User Manual) 1pcs
User Guide 1pcs
Portable Carrying Case 1pcs
Quality Certificate Card 1pcs
Maintenance Card 1pcs
Packing List. 1pcs


Additional Information

Weight 4.4 lbs