Parameter | Condition | Specification (AX-II) | Specification (HPRO) |
---|---|---|---|
Nominal Frequency | 10.000000MHz | 10.000000MHz | |
Frequency Output | Type | Sine Wave | Sine Wave |
Power | +7dBm±1.5dB | +7dBm±1.5dB | |
Phase Noise | @10Hz | <-100dBc/Hz | <-100dBc/Hz |
@100Hz | <-125dBc/Hz | <-130dBc/Hz | |
@1kHz | <-145dBc/Hz | <-145dBc/Hz | |
@10kHz | <-155dBc/Hz | <-155dBc/Hz | |
Spurious | Harmonic | <-30dBc/Hz | <-60dBc/Hz |
Non-Harmonic | <-60dBc/Hz | <-80dBc/Hz | |
Temperature Stability (base-plate) | (0℃ to 50℃) | ≤3E-10 | ≤3E-10 (0℃ to 50℃) |
(-20℃ to 65℃) | ≤2E-9 | ≤6E-10 (-20℃ to 70℃) | |
Daily | <2.5E-11/Daily | <2.5E-11/Daily | |
Aging
(Long-Term Stability) | Monthly | <1E-10/Monthly | <5E-11/Monthly |
Yearly | <2E-9/Yearly | <2E-9/Yearly | |
1sec | <5E-11 | <2.5E-11 | |
Short-Term Stability
(Allan Variance) | 10sec | <2.5E-11 | <3.2E-12 |
100sec | <1E-11 | <1E-12 | |
Frequency Accuracy | at shipment | ±5E-11 (25℃) | ±5E-11 (25℃) |
Frequency Retrace | On (24 Hr), Off (24 Hr), On(20 Min) | ±5E-11 | ±5E-11 |
Trim Range | ±1E-9(0-5Vdc) | ±1E-9(0-5Vdc) | |
Warm-up Time | Time to lock | <1E-9@25℃ : 7min | <1E-9@25℃ : 7min |
Input Voltage | +5Vdc±0.1 | +5Vdc±0.1 | |
Normal | 15W@-20℃, <9W@25℃,<5W@65℃ | <13W@25℃,<8.5W@70℃ | |
Power Consumption
(base-plate) | Warm-up | <15W(-20℃ to +65℃) | <15W(-20℃ to +70℃) |
Temperature | Operating | -20℃ to +65℃ base-plate | -20℃ to +70℃ base-plate |
Size | Inch | 2.0×2.0×0.78 | 6.7×4.0×1.5 |