The TimeCatcherTester 1588 Time Synchronization Tester is a portable device designed for accurate time systems in the telecommunications industry. It integrates multiple functions such as time testing, clock testing, and simulation testing, making it suitable for testing and analyzing various time and clock systems in the telecommunications sector. It is widely used in areas such as operator network deployment, acceptance testing, maintenance, research, production, and more.

TimeCatcherTester 1588 Time Synchronization Tester Basic Functions

Equipped with a built-in rubidium atomic clock and GPS/BD receiver, it can reproduce high-precision UTC time and generate highly accurate clock signals as a testing benchmark;

Capable of testing various time information interfaces, including: PTP (IEEE1588v2), 1PPS, TOD, NTP/SNTP, etc.;

Capable of testing various synchronous clock interfaces, including: 2.048MHz, 10MHz, 2.048Mbps, SyncE, etc.;

Precisely measures IEEE1588v2 time synchronization systems or clock synchronization systems based on SyncE;

Real-time display of TOD messages and TOD deviation;

Real-time capture, parsing, and storage of PTP messages, with real-time display of PTP protocol synchronization processes;

Utilizes an optimized high-confidence statistical algorithm to directly provide recommended compensation values, offering reference for users to develop compensation strategies;

Can be used as an auxiliary time server, injecting time information into the system using the 1PPS+TOD or PTP signals output by the device;

Provides accurate external clock reference inputs of 2.048MHz, 10MHz, and 2.048Mbps, enabling clock drift testing with the same source;

Supports long-term continuous testing, statistically analyzing the long-term drift performance of time synchronization and clock synchronization, and calculating MTIE and TDEV;

Real-time screen capture function allows saving test results as images at any time;

Supports storage of test results and data playback functionality;

Exports test data via USB interface for organizing, archiving, and analyzing measurement results on a PC;

Rich system information query functions, such as satellite status, rubidium clock status, storage space, temperature information, etc.;

Supports correlated testing functions, such as simultaneous testing of PTP and TOD;

Supports multi-process parallel testing;

Supports manual, automatic, and timed testing with user-friendly operation;

TimeCatcherTester 1588 Time Synchronization Tester Technical Specifications

TimeCatcherTester 1588 Time Synchronization Tester Typical Applications

Compared to GPS, IEEE 1588 time synchronization offers significant advantages in base station site selection, deployment, security, cost, and later maintenance. However, the implementation of IEEE 1588 assumes that the bidirectional path delay is equal. Due to factors such as fiber splicing, fusion splicing, fiber patching, network upgrades, and expansions, the symmetry requirement of delay may be compromised, leading to a decline in time synchronization accuracy. Therefore, conducting accurate time synchronization testing during installation, acceptance, and maintenance is crucial.