2 Technical Data
PCS-9785 Satellite-Synchronized Clock
2-6
Date: 2019-07-05
Data format
Data bits
8
Stop bit
1
Parity
Odd or Even
Message format
Motorola binary format
Transmission period
1s
Accuracy
Max. 1ms
2.7.5 Network
SNTP/NTP
Max. 100μs
IEEE1588
Max. 100ns
2.7.6 GPS Receiver
Frequency
1575.42MHz
Sensitivity (max.)
Tracking -163dBW
Acquisition -160dBW
Satellites quantity
Max.12
Acquisition time (max.)
TTFF-hot
25s (with current almanac, position, time and ephemeris)
TTFF-warm
50s (with current almanac, position, and time)
TTFF-cold
200s (no stored information)
Reacquisition
1s
Accuracy
Max. 100ns
2.7.7 BDS Receiver
Frequency
1561.098MHz
Sensitivity
Max. -133dBmW
Acquisition time (max.)
TTFF-hot
3s
TTFF-cold
33s
Reacquisition
1s
Accuracy
Max. 50ns
2.7.8 Time Frequency Measurement
Rated voltage
220Vac (grid voltage)
Operating range
45.000Hz~55.000Hz
Accuracy
0.001Hz
Sampling period
1s
2.7.9 Internal Clock
Inaccuracy
Max. 3×10
-10
(1μs/h)
2.8 Certifications
ISO9001:2008
ISO14001:2004
08020
08020
08020
08020
08020
08020
08020
08020
08020