High performance rubidium atomic clock

Product Introduction

The LX-A55 high-performance CPT atomic clock is a CPT atomic clock based on the principle of coherent population trapping, which outputs an accurate and stable 10MHz standard frequency signal and 1PPTime and freS pulse signal. The installation size of the LX-A55 high-performance CPT atomic clock is compatible with the SA.55 CPT atomic clock. Compared with the chip atomic clock, the technical performance is higher, and it can work in the time and frequency board and module, and has a UART frequency calibration interface and an external electric adjustment interface.

Features

Ø1. Compatible with SA.55 appearance and installation dimensions

Ø2. Miniaturization

Ø3. +5V～+12V power supply

Ø4. Good frequency-temperature characteristics

Ø5. Can adapt to high temperature +80℃ and vibration environment

Application

Ø1. Time and frequency boards and modules

Ø2. Military and civilian communication systems

Ø3. Electricity and telecommunications

Ø4. Navigation and positioning

Technical Indicators

   Dimensions and interfaces

    The overall dimensions are (50.8±0.5) mm×(50.8±0.5) mm×(17.8±0.3) mm.See the figure below for specific dimensions.

Figure 1 Dimensions of the QT-C55 high-performance CPT atomic clock (bottom view, unit: mm)

There are 9 insulators for the power supply, status, and control interfaces. The specific pin definitions are shown in Table 1.

Table 1 Definition of power supply, status, and control interface (insulator)