MR-600T
Description du produit
- Quick start, 18 seconds warm start typical
- Low power consumption (0.9W typical)
- Wide supply voltages range (9~34VDC)
The AQTIME MR-600T is the integration of a timing GPS receiver and antenna in a compact/weather proof enclosure for time transfer application. It outputs UTC synchronized 1PPS with +/- 1 microseconds tolerance, which is close to an atomic clock in accuracy.
As a time transfer device, the AQTIME MR-600T is capable of operating with even 3(three) satellites after having a fix position with 3 or more satellites previously, so you can get precise time base anywhere on the Earth even under a very harsh environment where only one satellite is available.
Caractéristique du produit
- UTC synchronized precise time base can be obtain anywhere on the earth at a relatively low cost
- Ultra compact, fully weather-proof, easy to mount
- Quick start, 18 seconds warm start typical
- Continue to output time data with even one satellite tracked
- Wide supply voltages range (9~34VDC)
- Low power consumption (0.9W typical)
Applications:
- Time Stamp Data Logger
- Synchronization of radio base stations for cellular Phone, pagers,…etc.
- Time control of computer terminals connected to network
1 PPS Output:
- Output signal level:
RS232 (std),
RS422(optional)
- Output data format:
NMEA 0183
- Accuracy:
+/- 1 u second
(2DRMS) to UTC
adjustment
Spécifications produit
Specifications | Parameter | Description |
---|---|---|
General | L1 frequency, C/A code(SPS), 12 Independent tracking channel (GPSP8633 & BBP1202) | |
Sensitivity | -143 dBm (tracking) | |
Accuracy | Position | 15m CEP , 5m(waas) |
Velocity | 0.1 m/sec. 0.05m/s(waas) | |
Time | +/- 1 μs RMS (static mode) | |
Acquisition | Cold start | 70 sec. (typical) |
Warm start | 38 sec. (typical) | |
Hot start | 8 sec. (typical) | |
Reacquisition | 100 ms typical (signal reacquisition) | |
Dynamics | Altitude | 18000m max. |
Velocity | 500 m/sec. | |
Vibration | 4G max. | |
Operation Temperature | -40° C to +85° C | |
Storage Temperature | -45° C to +90° C | |
Operating Humidity | 0% to 95% RH, non condensing | |
Water Resistance | 100% waterproof | |
Primary Power | 9V ~ 34V DC | |
Power Consumption | 130mA | |
Protocol | NMEA-0183 v3.0 baud rate 4800/9600/19200/38400/115200, default 4800 | |
Signal level | RS-232(standard),USB & RS-422 optional | |
NMEA Message | GGA, GLL, GSA, GSV, RMC, and VTG | |
EMI filter | Rejects power line interference | |
Power cable | UL 2464 , 15M | |
Enclosure | High impact, corrosion-proof polycarbonate resin | |
Connector | open | |
Dimensions | GPS Locator | 112mm(Dia.) × 104 mm(H) |
Mounting Base | ||
Weight | 270 grams | |
Standard Mounting | Concinnity and Solid design | |
waterproof | IPX7 |
*This specification is subject to change without prior notice
User selectable datum *Pole mount to 1"-14 UNS threaded mast
MR600T 1PPS Specification
- The signal is generated after the MR-600T power on and continues until power down.
- The rising edge of the signal is synchronized to the start of each GPS second.
- The signal is valid after the initial position fix has been calculated.
- The accuracy of the one-pulse-per-second output is maintained only while the MR600T can compute a valid position fix.
- The default pulse width is 1u second.
- The pulse height is 3V.
- The accuracy is +/- 1usec with respect to the GPS second.
Power Interface RS232: | |
I/O PIN & CABLE | ||
---|---|---|
Connector | Wire | Function |
PIN1 | White | Receive |
PIN2 | Green | transmit |
PIN3 | Yellow | Ground |
PIN4 | Bare Braid | Earth |
PIN5 | Blue | 1 PPS |
PIN6 | Black | Power- |
PIN7 | Red | Power+ |
RS422 I/O Connection
Connector | Wire | Function |
---|---|---|
PIN1 | White (R+) | Differential input + |
PIN2 | Green (T+) | Differential output + |
PIN3 | Yellow (T-) | Differential output - |
PIN4 | To be detemined(R-) | Differential input - |
PIN5 | Blue | 1PPS |
PIN6 | Black ( - ) | Power- |
PIN7 | Red (+) | Power+ |