User`s guide

2 • Introduction
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Pre-trigger Control
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Integral DC-to-DC converter for stable analog power source
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37-pin D-type connector
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Compact size: half-size PCB
1.2 Applications
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Industrial and laboratory ON/OFF control
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Energy management
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Communication
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16 TTL/DTL compatible digital input channels
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Security controller
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Product test
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Period and pulse width measurement
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Event and frequency counting
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Waveform and pulse generation
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BCD interface driver
1.3 Specifications
♦ Analog Input (A/D)
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Converter: B.B. ADS7805 / ADS7804 or equivalents,
successive approximation type
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Resolution: 12-bit /16bits
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Input Channels: 16 single-ended
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Analog Signal Input Range: (Software controlled)
Bipolar: ±10V, ± 5V, ±2.5V, ±1.25V, ±0.625V
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Conversion Time: 8 µ sec
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Over-voltage protection: Continuous ± 35V maximum
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Accuracy:
GAIN = 1, 2 0.01% of FSR ±1 LSB
GAIN = 4, 8 0.02% of FSR ±1 LSB
GAIN = 16 0.04% of FSR ±1 LSB
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Input Impedance: 10 M Ω
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Trigger Mode: Software, Timer Pacer, and External trigger
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Data Transfer: Pooling, Interrupt, FIFO half-full Interrupt
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Data Throughput: 110KHz (maximum)
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FIFO Depth: 1024 samples
♦ Analog output (D/A)
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Number of Channel: 1
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Resolution: 12-bit
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Output Range: jumper selectable