1 Equipment Image

2 Functional Specifications

2.1 Basic Functions

1) Synthesizes signals from multiple clocks in a clock ensemble

2) Performs continuous, uninterrupted multi-channel phase comparison

3) Automatically detects frequency and phase jumps in atomic clocks and switches input signals seamlessly, manually or automatically

4) Indicates operating status through the communication interface and front panel

5) Reports operating status and alarms every second through the communication interface and receives control commands, enabling real-time reporting and monitoring of equipment status and measurement data

2.2 Optional Extended Functions

1) Provides a 1PPS pulse output

2) Synchronizes with an external 1PPS signal

3) Supports frequency-step and phase adjustment of clock ensemble signals

3 Performance Specifications

3.1 Input Signal Requirements

3.2 Output Frequency Signal Specifications

3.3 Output Pulse Signal Specifications

Pulse outputs are optional and are not included in the standard configuration. Their specifications are as follows:

1) Signal frequency: 1PPS pulse signal

2) Number of channels: 1

3) Signal amplitude: ≥2.4 V (TTL level)

4) Leading-edge jitter: ≤50 ps

5) Leading-edge width: ≤2 ns (at the end of a 10-meter transmission cable)

6) Pulse width: customizable

3.4 Other Specifications