Safesync Lite
SAFESYNC is a Entry level Time server providessynchronized Time and Frequency output. The unit is configured to provide accurate timing data at designated connectors mounted on the back panel.
This is achieved by using a 72/128 channels multi GNSS Engine. GPS / GLONASS / SBAS / IRNSS receiver which tracks every visible satellite and maintains accurate and reliable time.
While tracking GNSS is accurate to <15 nsecs to UTC. Beyond accurate NTP time stamping,this precision is excellent for generating the standard 1 PPS and 10MHz outputs.
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| GNSS Receiver Specifications | |
|---|---|
| Frequency | GPS 1575.42 MHz, GLONASS 1598 - 1608 MHz IRNSS-L5, 1176.5MHz, S-Band - 2492.028MHz * |
| GNSS core | 72/128 - channel GNSS engine GPS/QZSS L1 C/A, GLONASS L10F, IRNSS, BeiDou B1,Galileo E1B/C SBAS L1 C/A: WAAS, EGNOS, MSAS |
| GPS + GLONASS Position Accuracy - Horizonta |
< 2.5m CEP |
| GPS + GLONASS Position Accuracy - Vertical |
< 2.5 m CEP |
| GPS + GLONASS Velocity Accuracy |
0.05 m/sec RMS |
| Timing Accuracy of 1PPS | < 15 ns RMS with GPS / GLONASS / IRNSS |
| TTFF | Cold Start (without Almanac) : < 30secs Warm Start (with Almanac, approximate position and time) : < 26 secs Hot Start : < 1 sec Reacquisition : < 1 sec |
| Message output | NMEA / UBX Binary protocol format on RS-232 (Serial) |
| * Available on Request | |
| Environmental Specifications | |
|---|---|
| Storage Temperature | -30°C to +70°C |
| Operating Temperature | -20°C to +55°C |
| Thermal Shock | -20°C for 1 hour and +55°C for 1 hour |
| Vibration | 5-33 Hz, ± 0.125 displacement |
| Bump Specification | Half sine wave, 400 bumps, 40g acceleration |
| EMI/EMC | As per MIL-STD-461F CE101, CE102, RE101, RE102, CS101, CS103 CS104, CS106, CS114, CS115, CS116, RS101, RS103 - 10 V/m (2 MHz to 1 GHz) ; 50 V/m (1 GHz to 18 GHz) |
| Power Supply Specifications | |
|---|---|
| Power Supply | 230 V AC, 50 Hz, ± 2 Hz/28 V DC ± 5% ON/OFF control Key Lock switch |
| Power Consumption | 45 W at power ON during warmup for about 20 mins 35 W during continuous operation |
| Interfaces | |
|---|---|
| Ethernet | 3 Ports – 1Gbps for NTP(v2,v3,v4)/PTP [IEEE - 1588 v2] |
| PPS | 2 1-PPS to 10 MPPS output |
| Frequency O/P | 10 MHz at LVTTL, stability 5 x 10-12 when locked to GNSS or 2 X 10-11 during holdover |
| IRIG-B I/P | 1 No(AM Code) ( Factory Configurable ) |
| IRIG-B O/P | 8 Nos * AM/DCLS (Factory Configurable) * B122, B12x (x: Configurable) |
| Configuration Port | 1 RS-232 port for System Configuration 1 RS-232 port for GNSS Data |
| Reference Clock - High Precision Rubidium* | |
|---|---|
| Stability | Short term stability > 3 X10-11 / Sec Long term stability > 2 X 10-11 / Day Temp stability better than 0.1 ppb over temp range: -20°C to +60°C |
| Time for Phase locking | 10 - 20 Mins |
| Jitter of Disciplined PPS | ± 50 ps |
| Holdover Accuracy | The holdover accuracy shall be about 1 µsec for one day under below condition. 1. After the warm up time of high precision Rubidium Oscillator*, the system should be locked to GPS for a minimum of 24 hours 2. System shall operate in a room temperature environment with temperature variation of ± 2°C. |
| Accessories | |
|---|---|
| Active antenna | GPS GLONASS, IRNSS active antenna 40 dB gain |
| Antenna cable | LMR 400 cable, 20 m length (optional) |
| Power splitter | 40 W, 1:2 power splitter (optional) |
| Slide rail | Slide rail for 1 U rack |
| Mounting brackets | Antenna mounting brackets |
| Mechanical Details | |
|---|---|
| Size | 19 inch 1 U Rack |
| Weight | About 6.5 Kg |
| Reference Clock - OCXO* | |
|---|---|
| Stability | · 2X10e-12 Avg over 24 hour when GPS Locked · 5X10e-10/day or 5X10e-9/month or 5X10e-8/year |
| Time for Phase locking | 10-20Mins |
| Jitter of Disciplined PPS | ± 50 ps |
| Protocols / Software | |
|---|---|
| Protocols | · NTP V2,V3,V4 · SNTP V3,V4 · PTP-IEEE-1588V2 · SNMP V1,V2,V3 |
| NTP client software | NTP client for windows 7, 8, XP platform LINUX 32 bits / 64 bits support |
| Monitoring software | PC based software to monitor GNSS parameters |
| Display and Keypad Specifications | |
|---|---|
| Display | LCD / Vacuum Fluorescent Display |
| Indication | UTC and RTC time, GNSS fix, IRNSS, No. of GPS Satellites, No. of GLONASS Satellites. |
| LED’s to Indicate | Activity, GNSS Fix, SYNC, Holdover & Power LED |
| KEYPAD | Navigation keys along with menu keys |
| Ordering Guide | |
|---|---|
| OCXO | SAFESYNC-V3TS1U-O [ with OCXO ] & GPS/GLONASS |
| Rubidium | SAFESYNC-V3TS1U- R [ with Rubidium ] & GPS/GLONASS |
| OCXO | SAFESYNC-V3TS1U- O - nAVIC[ with OCXO ] & IRNSS L5 + S - Band |
| Rubidium | SAFESYNC-V3TS1U- R - nAVIC[ with Rubidium ] & IRNSS L5 + S - Band |
Refer Ordering Guide
Features
72 Channels multi GNSS Engine
Supports GPS/QZSS, GLONASS, BEIDOU, GALILEO
Anti-Spoofing and Anti-Jamming detect features
10 / 100 / 1000 Mbps NTP / PTP Server
Synchronization over Ethernet
Highly stable OCXO / Rubidium Oscillator ( Optinal )
Programmable pulse per second
<1μs per day holdover accuracy ( Optinal )
GPS / GLONASS Monitoring Software (RHEL and Windows)
Customized for Industrial, Telecom, Defence applications
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