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E-mail
cdj2000@126.com
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Phone
18513311488
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Address
308, Block F, Jiahua Building, Shangdi Third Street, Haidian District, Beijing
Product Categories
Beijing Sanxin Tongdao Technology Co., Ltd
GNSS crystal oscillator timing products
NegotiableUpdate on 01/07
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Overview
SUN-GTM80 is a satellite timing product that uses high-performance GNSS timing modules and highly stable constant temperature crystal oscillators, with embedded crystal oscillator taming algorithms. It can provide stable and reliable positioning information and high-precision time information, and can be widely used in applications such as communication and power that require high standards for timing.
Product Details
SUN-GTM80It is a satellite timing product that uses high-performance GNSS timing module and high stability constant temperature crystal oscillator, embedded with crystal oscillator taming algorithm, which can provide stable and reliable positioning information and high-precision time information. It can be widely used in communication, power and other application fields with high standard requirements for timing.
| satellite system | |||
| frequency point | BDS：B1 B2 B3 | Cold start time | <40 seconds (typical value) |
| GPS: L1 L2 L5 | |||
| GLO: G1 G2 | Hot start time | 2 seconds | |
| GAL: E1 E5a E5b | Re capture | 2 seconds | |
| single-point positioning | 平面： 2.0m(RMS) | Capture sensitivity | -145dBm |
| Elevation: 5.0m(RMS) | Tracking sensitivity | -156dBm | |
| Timing accuracy | 20ns(RMS) | data format | NMEA-0183 |
| Speed accuracy | 0.03m/s(RMS) | Data update rate | 1Hz |
| Timekeeping crystal oscillator | |||
| frequency accuracy | Better than 1E-12 (average 24 hours after locking onto Beidou/GPS) | PPS timing accuracy | ≤ 30ns (1 σ 24 hours) |
| frequency output | 80MHz， sine wave | PPS maintains stability | ≤30μs，over24hours,@25℃(静态) |
| Whole machine indicators | |||
| power supply | 9-32V | power consumption | <15W (typical value) |
| size | 90×60×30 mm | Frequency interface | SMA-F |
| power interface | Rectangular connector (9PIN) | RF interface | SMA-F |
| data interface | Rectangular connector (9PIN) | PPS interface | SMA-F |
| Operating Temperature | -40℃~70℃ | Storage temperature | -40℃~85℃ |
