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Input pulse signal | Way | 3 |
Range | ≥1.7V | |
Pulse interval | ≥1ms | |
Resolution | 1μs | |
GPS receiver |
Channel | Parallel no.12 |
Timing accuracy | Better than 100 ns | |
Capture time | Less than 2 minutes | |
Crystal oscillator index |
Frequency | 10MHz |
Aging rate | ≤ 5 × 10-9 / day | |
Second stability | ≤5×10-11/s | |
Accuracy | ≤1×10-7 | |
Warm up time | 12 hours | |
Serial interface | 2 RS232C, physical DB9 interface, | |
Environmental features |
Working temperature | 0℃~+50℃ |
Relative humidity | ≤90%(40℃) | |
Storage temperature | -30℃~+70℃ | |
Power supply | Ac 220 V ±10, 50Hz ±5, power less than 30 W | |
Chassis size | 1U, 19 "standard chassis (upper frame) 482mm (width) x300 (depth) x44mm (height) |