ㆍ▷ PCI Express, 32 AI (16 비트, 500 kS/s), 4 AO (900 kS/s), 48 DIO
ㆍ▷ 32 SE/16 DIFF AI channels; ±10 V to ±0.2 V input range▷ 32 SE/16 DIFF AI channels; ±10 V to ±0.2 V input range
ㆍ▷ 48 5 V TTL DIO lines: 32 hardware-timed up to 1 MHz
ㆍ▷ Four 16-bit AO channels; 900 kSample/s single channel, 719 kSamples/s multichannel
Features
▷ 32 SE/16 DIFF AI channels; ±10 V to ±0.2 V input range
▷ 48 5 V TTL DIO lines: 32 hardware-timed up to 1 MHz
▷ Four 16-bit AO channels; 900 kSample/s single channel, 719 kSamples/s multichannel
▷ Four 32-bit, 100 MHz counters
▷ Two 68-pin female VHDCI connectors
Specification & Introduction
Analog Input
▷ Number of channels
32 single ended or 16 differential
▷ ADC resolution
16 bits
▷ DNL
No missing codes guaranteed
▷ INL
Refer to AI Absolute Accuracy.
▷ Sample rate
Single channel maximum
500 kSample/s
Multichannel maximum (aggregate)
500 kSample/s
Minimum
No minimum
▷ Timing resolution
10 ns
▷ Timing accuracy
50 ppm of sample rate
▷ 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)
100 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
1,200 Ω
AI- to AI GND
1,200 Ω
▷ Input bias current
±100 pA
▷ Crosstalk (at 100 kHz)
Adjacent channels
-75 dB
Non-adjacent channels
-90 dB
▷ Small signal bandwidth (-3 dB)
1.2 MHz
▷ Input FIFO size
2,047 samples
▷ Scan list memory
4,095 entries
▷ Data transers
DMA (scatter-gather), 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
Ordering Information