Specifications
CPU
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Processor:
VIA Mark
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Speed:
800MHz
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Power consumption: 3.5W
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Cooling:
Heat sink with fan
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Operating Temperature: -40 to +85ºC
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Chipset: VIA Mark
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System Bus: 100MHz
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SDRAM memory: 128-256MB 533MHz DDR2 soldered on-board
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Bus interface: PC/104 (ISA)
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Display type: CRT and/or 24-bit dual channel LVDS flat panel
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CRT resolution: 1600 x 1200
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Flat Panel Resolution : UXGA 1600 x 1200
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Video memory: 128MB UMA
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USB ports: (4) USB 2.0
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Serial ports: (2) RS-232 and (2) RS-232/422/485
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Networking: 10-/100 Base-T Ethernet
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Mass storage interfaces: (1) S-ATA, (1) IDE UDMA 100
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Keyboard/mouse: PS/2
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Audio: AC ’97, Line-in, Line-Out, Mic and amplified speaker interface
Data Acquisition Circuitry
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Analog inputs: 16 single-ended, 8 differential; user selectable
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A/D resolution: 16 bits
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Bipolar ranges: ±10V, ±5V, ±2.5V, ±1.25V
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Sample rate: 250KHz max total
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Unipolar ranges: 0-10V, 0-5V, 0-2.5V, 0-1.25V
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Input bias current: 100pA max
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Protection: ±35V on any analog input without damage
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Input Impedance: 1013 ohms
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Nonlinearity: ±3LSB, no missing codes
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Conversion rate: 250,000 samples/sec. max
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On-board FIFO: 1024 samples, programmable threshold
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A/D and D/A Calibration: Automatic using on-board microcontroller and temp sensor
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Analog Outputs: 4, 12-bit resolution
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Output ranges: ±5V, ±10V, 0-5V, 0-10V
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Output current: ±5mA max per channel
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Settling time: 6µS max to 0.01%
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Relative accuracy: ±1 LSB
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Nonlinearity: ±1 LSB, monotonic
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Reset: Reset to zero-scale or mid-scale (jumper selectable)
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Waveform buffer: 1,024 samples
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Digital I/O Lines: 24 programmable direction
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Input voltage
Logic: 0: 0.0V min, 0.8V maxLogic 1: 2.0V min, 5.0V max
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Input current: ±1µA max
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Output voltage: Logic 0: 0.0V min, 0.33V maxLogic 1: 2.4V min, 5.0V max
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Output current: Logic 0: 64mA max per lineLogic 1: -15mA max per line
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A/D Pacer clock: 24-bit down counter (source: 10MHz, 1MHz or external signal)
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General purpose: 16-bit down counter (source: 10MHz, 100KHz or external signal)
Diamond Systems Corporation
Athena II User Manual
Page 97
