Advantech PCI-1713U, User Manual

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3 Chapter 1
Satisfies the Need for Isolation Protection
The PCI-1713U provides 2500VDC optical isolation protection between
the inputs and the PC bus to protect the PC and peripherals from damage
due to high voltages on the input lines. It is ideal for the situations where
budget-conscious users require flexibility, stability and a high level of
isolation protection for their data acquisition system.
1.2 Features
• 32 single-ended or 16 differential analog inputs, or a combination
• 12-bit A/D converter, with up to 100 kHz sampling rate
• Programmable gain for each input channel
• Automatic channel/gain scanning
• Onboard 4k samples FIFO buffer
• Programmable pacer
1.3 Specifications
Analog Input:
• Channels: 32 single-ended or 16 differential (software programmable)
• Resolution: 12-bit
• Onboard FIFO: 4k samples
• Conversion time: 2.5 µs
Input Range:
• Bipolar: ±10 V, ±5 V, ±2.5 V, ±1.25 V, ±0.625 V
• Unipolar: 0 ~10 V, 0 ~ 5 V, 0 ~ 2.5 V, 0 ~ 1.25 V
• Maximum Input Overvoltage: ±30 V
• Isolation Protection: 2,500V
• Maximum sampling rate: 100 kHz
• Accuracy: (depending on gain)
Gain Accuracy
0.5, 1 0.1% of FSR±1LSB
2 0.2% of FSR±1LSB
4 0.2% of FSR±1LSB
8 0.4% of FSR±1LSB