Brand： National Instruments Model number：PXI-2569
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: USA
Price: Please contact us Product weight：0.22kg
hipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
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PXI-2569 National Instruments Spare parts in stock
Number of channels 40 differential or 80 single ended
ADC resolution 16 bits
DNL No missing codes guaranteed
INL Refer to the AI Absolute Accuracy section
Sample rate
Single channel maximum 250 kS/s
Multichannel maximum (aggregate) 250 kS/s
Minimum No minimum
Timing accuracy 50 ppm of sample rate
Timing resolution 50 ns
Input coupling DC
Input range ±0.2 V, ±1 V, ±5 V, ±10 V
Maximum working voltage for analog
inputs (signal + common mode)
±11 V of AI GND
CMRR (DC to 60 Hz) 92 dB
Input impedance
Device on
AI+ to AI GND >10 GΩ in parallel with 100 pF
AI- to AI GND >10 GΩ in parallel with 100 pF Device off
AI+ to AI GND 820 Ω
AI- to AI GND 820 Ω
Input bias current ±100 pA
Crosstalk (at 100 kHz)
Adjacent channels -75 dB
Non-adjacent channels -90 dB1
Small signal bandwidth (-3 dB) 700 kHz
Input FIFO size 4,095 samples
Scan list memory 4,095 entries
Data transfers
PCI/PXI DMA (scatter-gather), interrupts,
programmed I/O
USB USB Signal Stream, programmed I/O
Overvoltage protection for all analog input and sense channels
Device on ±25 V for up to two AI pins
Device off ±15 V for up to two AI pins
Input current during overvoltage condition ±20 mA maximum/AI pin
Settling Time for Multichannel Measurements
Accuracy, full-scale step, all ranges
±90 ppm of step (±6 LSB) 4 μs convert interval
±30 ppm of step (±2 LSB) 5 μs convert interval
±15 ppm of step (±1 LSB) 7 μs convert interval
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