Visual Overview
Technical Details
Comprehensive specifications and technical information
XHTF1040B CPT Atomic Clock
Overview
The XHTF1040B CPT Atomic Clock combines miniature design with advanced timing capabilities, specifically optimized for high dynamic situations. For detailed information, please contact us.
Features
- Miniature structure
- 3.3V low power supply, low consumption
- UART serial port communication
- Compatible with SA.45 pins
- 1PPS input synchronization and 1PPS output
- TOD short message output
- Be suitable for high dynamic situation
Main Specifications
Core Specifications
| Specification | Details | |
|---|---|---|
| Phase Noise (SSB) | @10Hz | -90dBc/Hz |
| @100Hz | -120dBc/Hz | |
| @1KHz | -140dBc/Hz | |
| @10KHz | -145dBc/Hz |
Pin Connection Details
| Pin Number | Function | Pin Number | Function |
|---|---|---|---|
| 1 | NC | 7 | +3.3V |
| 2 | NC | 8 | GND |
| 3 | NC | 9 | 1PPS input |
| 4 | Lock status | 10 | 1PPS output |
| 5 | TXD | 11 | NC |
| 6 | RXD | 12 | 10MHz output |
Application
- Widely assembled on the time frequency system for satellite navigation, underwater navigation, digital communication, network synchronization, railway transportation etc.
Frequently Asked Questions
Common questions about XHTF1040B CPT Atomic Clock
What applications require this atomic clock?
This atomic clock is essential for satellite navigation systems, deep space communications, scientific research, precision timing networks, and synchronization of distributed systems. It provides ultra-stable frequency references for critical space and ground applications.
How does this compare to other atomic clocks?
Our atomic clocks offer superior frequency stability, lower power consumption, compact size, and enhanced radiation tolerance compared to conventional designs. They maintain exceptional accuracy over extended mission durations in harsh space environments.
What is the expected operational lifetime?
The atomic clock is designed for 15+ years of continuous operation in space. It features redundant systems, radiation-hardened components, and proven reliability with extensive flight heritage on navigation satellites and deep space missions.
How is the clock synchronized and monitored?
The system includes comprehensive telemetry interfaces for real-time performance monitoring, remote diagnostics, and synchronization with ground stations. It supports standard timing protocols and provides detailed health status reporting.
What environmental conditions can it withstand?
The atomic clock operates reliably in extreme temperatures (-40°C to +70°C), high radiation environments, and zero gravity. It meets stringent space qualification standards for vibration, shock, and electromagnetic compatibility.