| Memory | Compact flash type I. Data in FAT16 PC format. Minimum card size 32MB, maximum card size 2GB (limited by FAT16). |
| GPS | Outputs position, speed, position accuracy and speed accuracy every 200ms with no interpolation. GPS tracking loops optimised for applications up to about 4g. tracking of all satellites in view. |
| GPS Antenna | Magnetic base, 3.3v active antenna with SMA connector. |
| Analogue Inputs | 8 external inputs, all 12 bit resolution and 0-12v. All inputs are protected to twice maximum input voltage. |
| Frequency Inputs | 4 external frequency inputs with a maximum input frequency >2kHz. Hardware dividers of 4 or 16 to average readings if required. Triggering voltage requires a low input of <1v and a high input of >4v and 15v maximum. |
| Lap Beacon Input | Triggering voltage requires a low input of <1v and a high input of >4v and 15v maximum. |
| Start Sample Input | Input requires grounding to start sampling and again to stop sampling. |
| Sample Status Output | Open collector output with a maximum current of 50mA. |
| Power Supply Requirements | 12v nominal input, minimum of 10v, maximum of 15v. Current consumption of about 180mA including GPS, dependant on compact flash card size +5v Reference Out Maximum current draw 100mA, tolerance 1%. |
| Ignition In Signal (High Level) | Triggered by fast voltage transients. Can be connected directly to the low tension side of the ignition coil, or capacitively coupled to the high-tension side. |
| Ignition In Signal (Low Level) | Triggering voltage requires a low input of <1v and a high input of >4v and 15v maximum. Suitable for connection directly to most ECU tacho outputs. Maximum input frequency >300Hz. |
| Case Construction | Extruded aluminium anodised black, nominal case thickness 2mm. End panels CNC cut carbon fibre. |
| Connector Type | 3.5mm pitch screw connectors |
| Main Processor | 24MHz RISC with embedded flash program memory |
| GPS Serial Port | User configurable for baud rate and messages. Factory set at 4800 baud and outputting NMEA messages of $GPRMC and $GPGGA, |
| DL1 Serial Ports | Port 1 fixed at a baud rate of 115200 baud. Whilst logging outputs all data from all channels at 100Hz. Also used for re flashing, diagnostics and configuration. Port 2 used for inputting RS232 data for storage during a run, from an ECU, OBDII adapter or any other compatible device. |
| Accelerometers | 3 axis, precision digital output. Guaranteed 2g minimum full scale on both axes. Resolution of 0.005g. Optional 6g sensor available as a factory option. |
| Vibration | Factory tested at 25g, 50Hz sinusoid for 5 minutes (without compact flash card inserted). |
| Temperature | Factory tested from -20oC to 70oC |
| Dimensions | 107mm wide, 68mm deep (excluding rear connectors), 30mm high |
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