WKT-61/62 Time Synchronization Tester is a high-precision clock synchronization testing instrument developed and manufactured by Beijing Weikot Electric Technology Co., Ltd. The product can realize the measurement, calibration, output, generation and display of frequency, clock, second pulse, time message, SOE and other signals, which are widely used in power system, industrial control and communication system.
This document describes the features and functions of the WKT-61/62 time synchronization tester, a portable device for high‑precision time‑frequency measurement. It explains how to connect various input signals such as 1PPS, 1PPM, RS‑232/RS‑485, IRIG‑B, GPS and NTP, and how to use the front‑panel controls to perform measurements.
The manual also includes technical specifications, calibration procedures, and safety information. It is intended for users who need to set up, operate, and maintain the tester in laboratory or field environments. This manual is written in Chinese.
| Input signal amplitude | 0.5 Vrms / 50 Ω |
|---|---|
| 1PPS front‑edge width | 0.1 ns |
| Measurement accuracy | 10 ns |
| Power consumption | < 100 W (AC 220 V) |
| Dimensions (W × H × D) | 360 mm × 160 mm × 367 mm |
The device provides a measurement accuracy of 10 ns.
It operates from AC 220 V and consumes less than 100 W.
The unit measures 360 mm × 160 mm × 367 mm.