| Long-Term Oscillator Aging (without GPS -Zero aging with GPS) |
Less than 0.3ppb per month in Holdover without GPS |
| Frequency Stability Over Temperature |
Better than ±0.5E-09 (CSAC only, no GPS Disciplining, 0°C to +70°C) |
| 1 PPS Accuracy |
±15ns to UTC RMS (1-Sigma) GPS Locked in Position Hold mode |
| Frequency Accuracy |
Better than ±2E-010 after 3 minutes operation with GPS lock |
| Holdover Stability (after 96 hours warmup) |
<±2us over 24 Hour Period @+25°C (after 20 minutes with GPS lock) |
| ADEV (with GPS lock) |
1s: <1E-10, 10s: <2.5E-11, 100s <2E-11, 1Ks: <1E-11, 10Ks: <2E-12 |
| 1 PPS Output (CSAC Flywheel Generated) |
5V CMOS output, can be shifted in 1ns steps relative to UTC |
| 10MHz Output, 5MHz Output |
Four Isolated 10MHz Sine Wave +13dBm ±3dBm, one 5MHz CMOS 5V |
| Distribution Amplifier Port Isolation |
2MHz: > 98dB, 10MHz: > 85dB |
| RS-232 Control (Including USB Port) |
Full SCPI-99 Control Commands at 9.6K, 19.2K, 38.4K, 57.6K, 115.2K |
| RS-232 NMEA Output Sentences |
NMEA 0183 rev. 2.3, Sentences: GGA, RMC, ZDA, PASHR, and others |
| GPS Frequency, Antenna |
L1 C/A 1574MHz, Passive or Active Antenna 5V, MMCX Connector |
| GPS Receiver |
50 Channels, Mobile, SBAS: WAAS, EGNOS, MSAS supported |
| Sensitivity |
Acquisition -144 dBm, Tracking -160 dBm |
| GPS TTFF |
Cold Start – <45 sec, Warm Start – 1 sec, Hot Start – 1 sec |
| GPS Receiver Motion Adaptive Filter Settings |
Optimized depending on vehicle velocity (Auto-sensing, Auto-switching) |
| TTL Alarm Output |
GPS Unlock and Hardware Failure indicator |
| Warm Up Time / Stabilization Time Without GPS |
<3 min at +25°C to <5E-010 Accuracy Typ. |
| Supply Voltage (Vdd) |
Aircraft and Vehicle Power Range: 8V to 36VDC, or 5V via Mini-USB |
| Power Consumption |
<1W with CMOS output option (12V Vdd) <1.4W |
| Operating Temperature |
-10°C to +70°C |
| g-sensitivity |
<0.2ppb per-g per-axis |
| Magnetic Sensitivity |
Less than 0.4ppb per Gauss |
| Storage Temperature |
-45°C to +85°C |
| MTBF |
> 100,000 Hours (0°C to +70°C) |
| USB, LCD support |
Optionally USB powered and controlled, supports 16×2 LCD Displays |
| Phase Noise |
|
10Hz |
-90dBc/Hz |
|
| 100Hz |
-125dBc/Hz |
| 1KHz |
-145dBc/Hz |
| 10kHz |
-152dBc/Hz |
| 100kHz |
-153dBc/Hz |
