Visual Overview
Technical Details
Comprehensive specifications and technical information
Overview
The XHTF1003-H Rubidium Frequency Standard delivers exceptional frequency stability and precision timing solutions. With its advanced features and robust specifications, it’s ideal for applications requiring high accuracy and reliability. For detailed information, please contact us.
Features
- Filter array I/O connection port
- Compatible with LPRO Rb atomic clock
- RS-232C serial port communication
- High stability and precision performance
- Comprehensive monitoring capabilities
Main Specifications
Core Specifications
| Specification | Typical | High performance | |
|---|---|---|---|
| Phase Noise (SSB) | @1Hz | <-75dBc/Hz | <-80dBc/Hz |
| @10Hz | <-89dBc/Hz | <-95dBc/Hz | |
| @100Hz | <-128dBc/Hz | <-135dBc/Hz | |
| @1KHz | <-140dBc/Hz | <-145dBc/Hz | |
| @10KHz | <-147dBc/Hz | <-150dBc/Hz | |
| @100KHz | <-147dBc/Hz | <-162dBc/Hz |
Pin Connection Details
| Pin Number | Function | Pin Number | Function |
|---|---|---|---|
| 1 | 10MHz RF output | 6 | Lock status |
| 2 | RF ground | 7 | External electric level adjustment |
| 3 | Rb light indication | 8 | GND |
| 4 | Shell ground | 9 | TXD |
| 5 | RXD | 10 | +24V |
Frequently Asked Questions
Common questions about XHTF1003-H Rubidium Frequency Standard
What makes the XHTF1003-H compatible with existing LPRO installations?
The XHTF1003-H is designed to be compatible with the LPRO Rb atomic clock and uses a filter-array I/O connection port, allowing it to replace LPRO units while adding RS-232C serial communication for control and monitoring.
What phase noise does the XHTF1003-H achieve?
In its high-performance grade the 10 MHz phase noise is <-80 dBc/Hz at 1 Hz, <-95 dBc/Hz at 10 Hz, <-135 dBc/Hz at 100 Hz, <-145 dBc/Hz at 1 kHz, <-150 dBc/Hz at 10 kHz, and <-162 dBc/Hz at 100 kHz.
How is the XHTF1003-H powered and monitored?
It operates from a +24 V supply and provides a 10 MHz RF output, a lock-status line, an Rb light indication, and external electric-level adjustment, with RS-232C serial communication for comprehensive monitoring.