제품소개

제품소개

PCIe-6346 / 785813-01

ㆍ▷ PCIe, 8 AI (16비트, 500 kS/s), 2 AO, 24 DIO

ㆍ▷ 8 DIFF AI channels; ±10 V to ±1 V input range

ㆍ▷ 24 5 V TTL DIO lines: 16 hardware-timed up to 100 MHz

ㆍ▷ Two 16-bit AO channels; 900 kSample/s single channel, 840 kSamples/s two channels

Data sheet

Features
▷ 8 DIFF AI channels; ±10 V to ±1 V input range
▷ 24 5 V TTL DIO lines: 16 hardware-timed up to 100 MHz
▷ Two 16-bit AO channels; 900 kSample/s single channel, 840 kSamples/s two channels
▷ Four 32-bit, 100 MHz counters
▷ One 68-pin female VHDCI connector

Specification & Introduction
 Analog Input
▷ Number of channels 
    8 differential
▷ ADC resolution 
    16 bits
▷ DNL 
    No missing codes, warranted
▷ INL 
    Refer to the AI Absolute Accuracy section.
▷ Sample rate (simultaneous sampling on all channels sampled)
    Maximum 
        500 kS/s
    Minimum 
        No minimum
▷ Timing resolution 
    10 ns
▷ Timing accuracy 
    50 ppm of sample rate
▷ Input coupling 
    DC
▷ Input range 
    ±1 V, ±2 V, ±5 V, ±10 V
▷ Maximum working voltage for all analog inputs (AI±)
    Ranges ±10 V, ±5 V 
        ±11 V, Measurement Category I
    Ranges ±2 V, ±1 V 
        ±9 V, Measurement Category I
▷ CMRR (at 60 Hz) 
    80 dB
▷ Bandwidth (small signal) 
    2.0 MHz at ±1 V
    2.9 MHz at other ranges
▷ Input impedance
    Device on
        AI+ to AI GND 
            >1 GΩ in parallel with 18 pF
        AI- to AI GND 
            >1 GΩ in parallel with 18 pF
    Device off
        AI+ to AI GND 
            2.37 kΩ
        AI- to AI GND 
            2.37 kΩ
▷ Input bias current 
    ±6 nA
    ±90 nA, maximum over full temperature range
▷ Crosstalk (at 100 kHz) 
    -80 dB
▷ Input FIFO size 
    4,095 samples shared among channels used
▷ Data transfers 
    DMA (scatter-gather), programmed I/O
▷ Overvoltage protection for AI<0..7>
    Device on 
        ±30 V
    Device off 
        ±15 V
▷ Input current during overvoltage conditions
    ±6.3 mA maximum/AI pin
▷ Maximum AI channels in overvoltage 
    4

Ordering Information