XHTF1003-C1 Rubidium Frequency Standard | SolarWing.space
Product Details

XHTF1003-C1 Rubidium Frequency Standard

The XHTF1003-C1 is a high-performance rubidium frequency standard featuring excellent phase noise characteristics, compatible with LPRO Rb atomic clock, and offering RS-232C communication capabilities.

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Comprehensive specifications and technical information

XHTF1003C1 Rb Atomic Clock

Overview

The XHTF1003C1 Rb Atomic Clock is designed for demanding applications requiring high precision timing and frequency stability. For detailed information, please contact us.

Features

  • High performance Rb atomic clock
  • Anti-vibration, shock prevention design
  • RS-422 serial port communication
  • Be suitable for air-borne, military truck environment application

Main Specifications

Core Specifications

SpecificationTypicalHigh performance
Phase Noise (SSB)@1Hz<-75dBc/Hz<-80dBc/Hz
@10Hz<-100dBc/Hz<-105dBc/Hz
@100Hz<-120dBc/Hz<-135dBc/Hz
@1KHz<-135dBc/Hz<-140dBc/Hz
@10KHz<-145dBc/Hz<-148dBc/Hz

Pin Connection Details

Pin NumberFunctionPin NumberFunction
1RX-6NC
2RX+7NC
3Lock status8+28.5V(±3V)
4TX-9GND
5TX+——
  • J1: SMA, RF OUTPUT
  • J2: J14A-9

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Frequently Asked Questions

Common questions about XHTF1003-C1 Rubidium Frequency Standard

What are the trade-offs between using the XHTF1003-C1 Rubidium Frequency Standard and chip-scale atomic clocks (CSACs) for spacecraft requiring precise timing?

While both the XHTF1003-C1 and CSACs offer precise timing, they have different strengths. CSACs are smaller and consume less power, making them suitable for highly constrained platforms. However, the XHTF1003-C1 provides superior long-term frequency stability and lower phase noise, critical for demanding applications like precise orbit determination, advanced communication protocols, and deep-space navigation. The XHTF1003-C1 also generally offers better performance in radiation-heavy environments compared to CSACs. Therefore, the choice depends on balancing size/power constraints with required timing performance and mission duration.

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.