Bus Interface |
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XMC - x1 lane PCIe, 2.5Gbps (PCIe base specification 1.0a) |
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PMC - 32-bit, 33/66 MHz (PCI 2.2) |
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Onboard Clock |
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Synchronization to GPS ±1µs max |
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Synchronization to time code input ±1µs max |
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Time base (freewheeling) type |
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Resolution 1µs |
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GPS Antenna Cable |
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Active Antenna |
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Supply voltage range 3 to 5V |
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Length 5m |
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RG174 standard |
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SMA plug connector |
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Magnetic base for mounting |
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GPS Receiver Module |
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50-channel u-blox 5 engine |
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No of satellites tracked 16 |
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Acquisition time 32 seconds (typical) |
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High immunity to jamming |
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Horizontal position accuracy |
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Tracking & Navigation -160dBm |
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Reacquisition -160dBm |
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Cold start - 144dBm |
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Max Navigation Update Rate 4 Hz |
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Velocity Accuracy 0.1m/s |
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Heading Accuracy 0.5 degrees |
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Dynamics = 4 g |
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TIMEPULSE (1Hz Nav) 1 pulse/s, synchronized at rising
edge, pulse length 100ms |
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NMEA Input/Output Protocol supported |
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SMA Antenna Connector |
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Time Code input |
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Format IRIG-B (122) |
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Modulation ratio 3:1 typical |
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Input impedance 10KO |
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Time Code Output |
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Format IRIG-B(122) (CF & SBS fields not used) |
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Amplitude (mark) 3.0 Vp-p min, 4.0 Vp-p typical, 6.5 Vp-p max |
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Modulation Ratio 3:1 (typical) |
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Discrete I/O |
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Optional four Discrete Inputs & four Discrete Outputs |
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Open/GND (Common - break) Discrete Inputs |
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Open/GND (Common - break) Inputs are diode protected |
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All Discrete Input Conditioning at TTL Levels,
level translated to 3.3V for internal use |
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Discrete outputs through PhotoMOS relays to switch
DC/AC loads |
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Other I/O’s include |
Time Tag Input |
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Tagged Edge Rising |
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Rise/Fall Time 150 ns max |
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Pulse Width (time high) 1 µs min, 999.999 mS max |
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Time Between Each Rising Edge 500 µs min |
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Repetition Rate 2000 events/s max |
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Time Tag Accuracy ± 1 µs |
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Oscillator Output |
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Output Off, 1 kHz, 1, 5 or 10 MHz (programmable) |
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Power-on Default Frequency Off |
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Output Type Differential RS-422 |
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Wave Shape Square wave, 40% / 60% duty cycle |
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Recommended Termination 120 Ω, ½ Watt, line-to-line |
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Heart Beat Output |
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Wave Shape Pulse |
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Pulse Polarity Programmable |
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Pulse Width 100 ns, 333 ns, 1 µs or 1 ms (Programmable) |
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Output Current (high or low) 2.5 mA max |
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Range 200 ns to 65.5 Seconds |
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Power-on Default Disabled |
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Match Output |
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Output Voltage (high) 3.8 V at 4 mA |
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Output Voltage (low) 0.3 V at -4 mA |
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Output Current (high or low) ±6 mA max |
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Setability 1 µs |
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In-sync output |
Output Type |
Open Collector |
External Pull-up Voltage |
+5 VDC max |
Output Voltage (low) |
+0.5 V max at -20 mA |
Output Current (low) |
-20 mA max |
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1PPS Output |
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Single Ended Output |
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Synchronized to On-Time Edge Rising |
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Pulse Width 4 µs or 100ms |
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IO Configurations |
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IO available on both Front Panel 68 pin VHDCI Connector & Rear Connectors (P14 - PMC or P16 – XMC) |
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Standard configuration is P16 rear panel I/O |
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Software Support |
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Driver & high-level API libraries for Windows XP, Windows
7 & Linux available |
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Sample applications provided to help users quickly setup &
use the card |
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Physical |
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Standard Single wide Mezzanine Card form factor confirming
to IEEE 1386.1 (74 mm x 149 mm) |
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Conduction Cooled XMC/PMC Card without Bezel |
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Environmental |
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Air-Cooled |
Conduction-Cooled |
Operating Temperature |
0ºC to + 60ºC |
-40ºC to + 85ºC |
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Power |
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Primary Supply +5V, +3.3V, +12V & -12V from PMC
Connectors when configured as a PMC Card, +3.3V & all
other voltages internally derived |
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Primary Supply +3.3V, +12V & -12V from XMC Connectors
when configured as XMC Card, all other voltages internally
derived |
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Warranty |
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1 Year limited warranty |
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