Tracking Features:
Total 216 channels: all-in-view, GPS L1, Galileo E1, KFK WAAS/EGNOS (SBAS), BeiDou,
Advanced Multipath Reduction, Fast acquisition channels, High accuracy velocity measurement, Almost unlimited altitude and velocity (for authorized users)
Data Features: Up to 100 Hz update rate for real time position and raw data (code and carrier), 10 cm code phase and 1 mm carrier phase precision, Hardware Viterbi decoder, RTCM SC104 versions 2.x, and 3.x Input/Output, NMEA 0183 versions 2.x and 3.0 Output, Code Differential Rover, Code Differential Base, Geoid and Magnetic Variation models, RAIM, Different DATUMs support, Output of grid coordinates
Data Storage:Up to 256MB of onboard non-removable memory for data storage,
Input/Output:High speed RS232 serial port (up to 460.8 Kbps), Two high speed configurable RS232 or RS422 serial ports (up to 460.8 Kbps), Full speed USB 2.0 port (12 Mbps), CANopen interface, IRIG timecode output, One Event Marker input, One 1-PPSoutput synchronized to GPS or UTC, One external LED drivers; Two Configurable Lodic-Level GPIO ports.
Specifications
Physical
Electrical
Rev. 1-4
| Description | Signal Name | Pin # | Pin # | Signal Name | Description |
| Power Ground | PGND | 1 | 2 | PGND | Power Ground |
| +4.5 to +40 VDC Power Input | PWR_IN | 3 | 4 | PWR_IN | +4.5 to +40 VDC Power Input |
| Reserved | - | 5 | 6 | COMMSW# | Active Low Command Input (FN Button) |
| Reserved | - | 7 | 8 | FUO | Factory use only, must be left open |
| Active Low Reset input | RESET_IN# | 9 | 10 | GND | Signal Ground |
| Serial port A CTS line | CTSA | 11 | 12 | TXDA | Serial port A TXD line |
| Serial port A RTS line | RTSA | 13 | 14 | RXDA | Serial port A RXD line |
| Signal Ground | GND | 15 | 16 | CTSB | Serial port B CTS line |
| Serial port B TXD line | TXDB | 17 | 18 | RTSB | Serial port B RTS line |
| Serial port B RXD line | RXDB | 19 | 20 | LED1_GRN | External LED Control |
| External LED Control | LED1_RED | 21 | 22 | - | Reserved |
| Reserved | - | 23 | 24 | IRIG_OUT | IRIG port output line |
| USB port Power Input line | USB_PWR | 25 | 26 | GND | Signal Ground |
| USB port D+ line | USB_D+ | 27 | 28 | USB_D- | USB port D- line |
| 1 Puls Per Second output | 1PPS | 29 | 30 | GND | Signal Ground |
| Event input | EVENT | 31 | 32 | GPIO0 | Configurable Logic-Level I/O 0 line |
| Configurable Logic-Level I/O 1 line | GPIO1 | 33 | 34 | GND | Signal Ground |
| CAN port CAN-H line | CANH | 35 | 36 | CANL | CAN port CAN-L line |
| Reserved | - | 37 | 38 | - | Reserved |
| Reserved | - | 39 | 40 | - | Reserved |
Rev.5 and later
| Description | I/O | Signal Name | Pin # | Pin # | Signal Name | I/O | Description |
| Power Ground |
| PGND | 1 | 2 | PGND |
| Power Ground |
| +4.5 to +40 VDC Power Input | I | PWR_IN | 3 | 4 | PWR_IN | I | +4.5 to +40 VDC Power Input |
| Reserved |
| - | 5 | 6 | COMMSW# | I | Active Low Command Input (FN Button) |
| Reserved |
| - | 7 | 8 | FUO |
| Factory use only, must be left open |
| Active Low Reset input*1 | I | RESET_IN# | 9 | 10 | GND |
| Signal Ground |
| Serial port A CTS line | I | CTSA | 11 | 12 | TXDA | O | Serial port A TXD line |
| Serial port A RTS line | O | RTSA | 13 | 14 | RXDA | I | Serial port A RXD line |
| Signal Ground |
| GND | 15 | 16 | CTSB/RXB+ | I | Serial port B: RS232 CTS line or RS422 RX+ line |
| Serial port B: RS232 TXD line or RS422 TX- line | O | TXDB/TXB- | 17 | 18 | RTSB/TXB+ | O | Serial port B: RS232 RTS line or RS422 TX+ line |
| Serial port B: RS232 RXD line or RS422 RX- line | I | RXDB/RXB- | 19 | 20 | LED1_GRN | I/O | External LED Control*2 |
| External LED Control*2 | O | LED1_RED | 21 | 22 | - |
| Reserved |
| Reserved |
| - | 23 | 24 | IRIG_OUT | O | IRIG port output line*3 |
| USB port Power Input line | I | USB_PWR | 25 | 26 | GND |
| Signal Ground |
| USB port D+ line | I/O | USB_D+ | 27 | 28 | USB_D- | I/O | USB port D- line |
| 1 Puls Per Second output*4 | O | 1PPS | 29 | 30 | GND |
| Signal Ground |
| Event input*5 | I | EVENT | 31 | 32 | GPIO0 | I/O | Configurable Logic-Level I/O 0 line |
| Configurable Logic-Level I/O 1 line | I/O | GPIO1 | 33 | 34 | GND |
| Signal Ground |
| CAN port CAN-H line | I/O | CANH | 35 | 36 | CANL | I/O | CAN port CAN-L line |
| Serial port D: RS232 RTS line or RS422 TX+ line | O | RTSD/TXD+ | 37 | 38 | TXDD/TXD- | O | Serial port D: RS232 TXD line or RS422 TX- line |
| Serial port D: RS232 CTS line or RS422 RX+ line | I | CTSD/RXD+ | 39 | 40 | RXDD/RXD- | I | Serial port D: RS232 RXD line or RS422 RX- line |
*1 Connect to ground to activate. Internal pull-up 2.2 kOhm to +3.0V.
*2 LED1_GRN and LED1_RED are used to control the STAT LED of the MinPad. The output is a +3.0V driver in series with 100 Ohm resistor for each LED. LED should be with common cathode.
*3 AM sine-wave signal; 2.1Vp-p (Mark), 0.7Vp-p (Space).
*4 Voh > 2.0V (typ) at 50 Ohm load.
*5 Internal pull-up 5 kOhm to +3.0V
Digital connector: Micro Header, 2x20 pos, 0.050″ pitch. Samtec p/n FTSH-120-01-L-DV-K-A.
RF connector: MMCX Jack, edge mount. Amphenol p/n 908-22100. The central pin of the connector is power supply for LNA, +5 VDC with sourced current up to 0.1A.
Environmental
Operating Temperature: -40°C to +80°C
Storage Temperature: -40°C to +85°C
High shock and vibration resistance
