| Technical Specifications |
| Inputs |
| IRIG Analog inputs |
A, B, E and G types supported |
| Modulation ratio |
3:1 to 6:1 |
| Input amplitude |
500 mV to 5 V P-P (AC coupled) |
| Input impedance |
> 10 k Ω |
| IRIG-B DC inputs |
3.3/5 V logic compliant |
| 10 MHz input |
3.3/5 V logic compliant
40% to 60% duty cycle |
| 1 PPS input |
3.3 and 5 V logic compliant |
| GPS |
| Antenna configuration |
Passive and Active |
| Position (Velocity) accuracy |
1.8 m (0.1 m/S) rms |
| UTC time accuracy |
± 50 nS rms |
| Outputs |
| IRIG Output types |
A, B, E and G types supported |
| Analog output |
3:1 ratio,
4 V P-P output (50 ohm) |
| Digital output high voltage |
1.1 V - 50 Ω (min)
2.4V - 1 Meg Ω (min) |
| Digital output low voltage |
0.3 V - 50 Ω (max)
0.7V - 1 Meg Ω (max) |
| Sync and Clock outputs |
TTL/CMOS compatible |
| Output timing signal selection |
Std 1 & 10 PPS/PPM plus custom |
| Output clock selection |
1, 5 and 10 MHz plus custom freqs. |
| On-Board Clock |
| Frequency |
10 MHz |
| Initial accuracy |
50 PPB |
| Temperature stability |
50 PPB over full temp range |
| Time stability |
300 PPB per year |
| Output Voltage |
TTL/CMOS compatible |
| General |
| Power consumption |
2W |
| Operating range |
Tested -40 to +85 °C |
| Isolation |
350 Vrms between all IRIG signals and the chassis. (GPS is not isolated) |
| Humidity range |
0-95%, non-condensing |
| Vibration |
IEC 60068-2-6 |
5 g, 10-500 Hz, sinusoidal |
| IEC 60068-2-64 |
5 g (rms), 10-500 Hz, broad-band random |
| Shock IEC 60068-2-27 |
50 g, 3 ms half sine, 18 shocks @ 6 orientations
30 g, 11 ms half sine, 18 shocks @ 6 orientations |
| Altitude |
to 70,000 feet |
