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PCI8735-12 bit 32 channel analog input
PCI8735 is a data acquisition card based on the PCI bus. This has a sampling frequency of 500KS/s, 12 bit AD accuracy, and 32 analog inputs; 16 channe
Product details
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ADAnalog input function
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Converter type
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AD7321
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Input range
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±10V、±5V 、±2.5V、0 ～10V
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sampling rate
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The system has a pass rate of up to 500KHz and does not provide precise hardware frequency division function
Explanation: The actual sampling rate of each channel is equal to the sampling rate divided by the number of sampling channels
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Conversion accuracy
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12 effective bits, with the 13th bit being the sign bit
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Total number of analog input channels
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32 single ended, 16 dual ended
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Number of sampling channels
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The software can be selected by setting the FirstChannel and LastChannel. Explanation: Number of sampling channels=LastChannel - FirstChannel+1
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Channel switching method
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Switching the order of the first and last channels
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AD conversion time
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<1.6us
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Programmable amplifier type
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Default is AD8251, compatible with AD8250 and AD8253
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Programmable gain
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1. 2, 4, 8 times (AD8251) or 1, 2, 5, 10 times (AD8250) or 1, 10, 100, 1000 times (AD8253)
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Simulate input impedance
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10M Ω
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Nonlinear error
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±1LSB
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System measurement accuracy
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0.1%
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Working temperature range
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-40 ℃～ +85℃
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Storage temperature range
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-40℃～ +120 ℃
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DIDigital input function
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number of channels
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Route 16
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Electrical standard
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TTL compatible
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High level low voltage
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2V
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Low level high voltage
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0.8V
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DODigital output function
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number of channels
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Route 16
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Electrical standard
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TTL compatible
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High level low voltage
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2.4V
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Low level high voltage
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0.5V
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Power on output
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low level
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other indicators
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Onboard clock oscillator
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40MHz
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External dimensions of the board
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131mm (length) * 81mm (width) * 15mm (height)
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Optional information
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Product accessories (terminal board)
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Analog quantity: A37D (37 core D-core plug terminal) with 37 core cable for one meter
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Digital quantity: A20pII terminal block, dual 20 core 2.54 pitch ribbon with 16 in/16 out wiring method
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Order Information
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PCI8735
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Single ended 32 channel/differential 16 channel 500K sampling frequency with 12 bit AD accuracy and programmable gain; 16 DI, 16 DO
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