Key Features
- 10MHz Output
- High dynamic Stability Output
- Wide Temp Operation (-50~70℃)
- Supports 1PPS Disciplined&Serial Port Calibration
- Compact, Ultra-Thin (20.4mm)
- 100% in-house designed and manufactured
Key Specifications
RF Output
| Parameter | Value | Note |
|---|---|---|
| Output Frequency | 10MHz | 1 ch sine wave output |
Output Power
| Parameter | Value | Note |
|---|---|---|
| 7~10dBm | Load Impedance 50Ω@10MHz |
Disciplining Frequency Accuracy
| Parameter | Value | Note |
|---|---|---|
| ≤±5E-12 | Disciplined 8 hor above，TestExceeds 1 hAvg Value | |
| Max Frequency Deviation Over Temperature Range | ≤5E-10 |
Short-Term Stability
| Parameter | Value | Note |
|---|---|---|
| ≤6.0E-12/s | Static+25℃Test |
Frequency Reproducibility
| Parameter | Value | Note |
|---|---|---|
| ≤±5E-11 | On-Off: 24H, 48H,24H,(25℃) | |
| Factory Accuracy | ≤±5E-11 | +25ºC(Power-on 15 min) |
| Aging | ≤±5E-12/days | |
| Harmonic | ≤-40dBc |
Spurious
| Parameter | Value | Note |
|---|---|---|
| ≤-80dBc | 10MHz±1MHz within range |
Phase Noise
| Parameter | Value | Note |
|---|---|---|
| 1Hz | ≤-95dBc/Hz | Static+25℃Test |
| 10Hz | ≤-130dBc/Hz | |
| 100Hz | ≤-145dBc/Hz | |
| 1kHz | ≤-153dBc/Hz |
1PPS Output
| Parameter | Value | Note |
|---|---|---|
| Rise Time | ≤2ns | |
| Pulse Width | 100ms | |
| Level | LVTTL |
1PPS Disciplining
| Parameter | Value | Note |
|---|---|---|
| 1PPS 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 |
|---|---|---|
| Digital Frequency | ±2.0E-8 |
Lock Time
| Parameter | Value | Note |
|---|---|---|
| ≤4min（FreqAccuracy≤5E-10） | +25℃ | |
| Status Monitoring | Serial query or pin detect high-level lock (3.3V）Low Level Unlocked(0V) | |
| Communication Monitoring | Serial Port (LVTTL） |
Power Supply
| Parameter | Value | Note |
|---|---|---|
| Input Voltage Range | +12Vdc(Range 11~13Vdc) | |
| Maximum Current | ≤25W | +25ºC/12V |
Interface Definition (DB9 Male Connector)
| Parameter | Value | Note |
|---|---|---|
| 1-+12Vdc | 4-LOCKED | 7-TXD（LVTTL） |
| 2-RXD | 5-10MHz(Sine, 7~10dBm) | 8-GND |
| 3-PPS_OUT | 6-GND | 9-PPS_IN |
Environment
| Parameter | Value | Note |
|---|---|---|
| Operating Temperature | -50℃ ~+70℃ | |
| Storage Temperature | -55℃ - +90℃ | |
| Relative Humidity | ≤95%non-condensing | |
| High Altitude Operation | ≥21000m | |
| Shock Operation | Shock Acceleration≤20g | |
| Salt Spray and Mold | Tested per GJB 150.10A-2009/GJB 150.11A-2009 (equiv. MIL-STD-810H Method 508.8/509.7) | Surface painting required |
Structure
| Parameter | Value | Note |
|---|---|---|
| External Dimensions | 90mm×68mm×20.4mm（Tolerance±0.2mm） | |
| Weight | ≤190g |