Key Features
- 10MHz Output
- Aging Rate：≤5.0E-12/days
- short-term stability better than 5.0E-12
- Fast 1PPS Discipline Function
- LowPhase Noise
Key Specifications
RF Output
| Parameter | Value | Note |
|---|---|---|
| Output Frequency | 10MHz | 1 ch sine wave output |
Output Power
| Parameter | Value | Note |
|---|---|---|
| 11±2dBm | Load Impedance 50Ω@10MHz |
Disciplining Frequency Accuracy
| Parameter | Value | Note |
|---|---|---|
| ≤±1E-12 | Disciplined Lock 24 h then continuous test 24 h | |
| Max Frequency Deviation Over Temperature Range | ≤3.0E-10（0℃~50℃）≤6.0E-10(-40℃~60℃) |
Short-Term Stability
| Parameter | Value | Note |
|---|---|---|
| ≤5.0E-12/s | +25℃ |
Frequency Reproducibility
| Parameter | Value | Note |
|---|---|---|
| ≤±5E-11 | On-Off: 24H, 48H,24H,(25℃) | |
| Factory Accuracy | ≤±5E-11 | +25℃Test 24 h |
| Aging | ≤±5E-12/days | |
| Harmonic | ≤-40dBc |
Spurious
| Parameter | Value | Note |
|---|---|---|
| ≤-80dBc | 10MHz±1MHz within range |
Phase Noise
| Parameter | Value | Note |
|---|---|---|
| 1Hz | ≤-95dBc/Hz |
1PPS Output
| Parameter | Value | Note |
|---|---|---|
| Rise Time | ≤2ns | 50ΩLoad |
Pulse Width
| Parameter | Value | Note |
|---|---|---|
| 500us-500ms | Default 100ms，Step12.5ns | |
| Jitter | ≤1ns RMS | 50ΩLoad |
| Level | ≥4.5V | 1MΩ/15pF Load |
PPS Disciplining
| Parameter | Value | Note |
|---|---|---|
| PPS Input | 3.3V-5.5V | LVTTL/TTL |
| Sync Lock Time | ≤20min |
Synchronization Accuracy
| Parameter | Value | Note |
|---|---|---|
| ≤20ns | enters synchronous lock, test 3 h |
Timekeeping Accuracy
| Parameter | Value | Note |
|---|---|---|
| ≤0.8us | Disciplined 24 h then enter holdover, continuous test 24 h |
Monitoring and Control
| Parameter | Value | Note |
|---|---|---|
| Frequency Modulation Accuracy | ≤5E-13 | Adj. Range: ±1.0E-7 |
Lock Time
| Parameter | Value | Note |
|---|---|---|
| ≤3min | +25℃ | |
| Status Monitoring | High Level Locked (5V），Low Level Unlocked(0V) | |
| Communication Monitoring | RS-232 |
Power Supply
| Parameter | Value | Note |
|---|---|---|
| Input Voltage Range | +16 to +28Vdc(Typical 24V) |
Maximum Power Consumption
| Parameter | Value | Note |
|---|---|---|
| ≤34W | +25℃/24V |
Interface Definition (DB9 Male Connector)
| Parameter | Value | Note |
|---|---|---|
| 1-+24Vdc | 4-LOCKED | 7-TXD |
| 2-RXD | 5-PPS_LD | 8-GND |
| 3-PPS_OUT | 6-GND | 9-PPS_IN |
Environment
| Parameter | Value | Note |
|---|---|---|
| Operating Temperature | -40℃ ~+60℃ | |
| Storage Temperature | -55℃ - +85℃ | |
| Relative Humidity | ≤85%non-condensing | Operating Conditions |
Structure
| Parameter | Value | Note |
|---|---|---|
| External Dimensions | 127mm*92.5mm*38.6mm（Tolerance±0.1） | |
| Weight | ≤490g |