Navigation timing unit is designed for telemetry system timing via signals of satellite navigation systems GLONASS, GPS, GALILEO, QZSS of L1 band.
Time synchronization systems of telemetry systems.
BSN contains МNP-М7 navigation receiver and МShU-1 navigation antenna. Circuit boards are covered by radome.
| Parameter | Valuе |
|---|---|
| Number of channels | 24 |
| Applied sattelite navigation systems | GLONASS (L1), GPS (L1) |
| Time scale | UTC (SU), UTC(USNO) |
| Protocol | NMEA-0183, binary |
| Interfaces: | |
| — RS-485: 2 channels | |
| — Connector on BSN: plug LTWBU-12PMMP-LC7001 MH CONNECTOR | |
| — Соnnecctor on interface cable: plug DSub (15 contacts) | |
| Parameter | Value |
|---|---|
| Acquisition time, s | |
| — «cold» start | 35 |
| — «hot» start | 2 |
| Timing accuracy, ns | ±100 |
| Parameter | Value |
|---|---|
| Power supply voltage, V | 5—36 |
| Power consumption, max, W | 1 |
| Operating temperature range, °C | -40…+65 |
| Overall dimensions, mm | ø100х78 |
| Mass, kg | 0.28 |
| Mounting | pipe G3/4-A-18 |
| Dust-, water- resistance | IP53 |
Chief designer of on-board equipment of test-and-measuring systems: +7 3412 430 147
Chief designer of navigation and communication systems: +7 3412 682 659
Fax: +7 (3412) 722 579
Email: svcomp@irz.ru
