Name: PXI-2022
Brand: Adlink Technology

Features

Specifications

A/D converter: ADI AD7685
Resolution: 16 bits
Number of Channels: 16 differential
InputImpedance: 1 GΩ/pF
Input Coupling: DC
Bipolar Input Signal Range: ± 10 V, ± 2.5 V
Programmable gain: 1, 4
Overvoltage Protection:
• Power on: ± 30 V continuous
• Power off: ± 30 V continuous
Max Sampling Rate: 250 KS/s
ADC Resolution: 16 bits, 1 in 65535
Data FIFO Size: 8 K-sample (16 KB)
DNL (gain =1): ± 0.8 LSB
INL (gain =1): ± 1.5 LSB (typical), ± 3.0 LSB (max)
Offset Error (gain =1): 0.6 mV (typical)
Gain Error (gain =1): 0.05 % of input
Offset Temperature Drift: 0.1 mV/°C (typical)
-3dB Bandwidth:
• gain =1: 1 MHz
• gain = 4: 700 kHz
System noise:
• gain =1: 0.5 mVrms
• gain =4: 0.2 mVrms
CMRR:
• gain =1: 80 dB
• gain =4: 80 dB
Spurious-free dynamic range (SFDR): 87 dB
Signal-to-noise and distortion ratio (SINAD): 82 dB
Total harmonic distortion (THD): -85 dB
Signal-to-noise ration (SNR): 84 dB
Data Transfer: Scatter-gather DMA, Polling Mode

Number of Channel: 4 input/output
Compatibility: TTL / CMOS
Input Logic Levels:
• Input low voltage: 0.8 V (max)
• Input high voltage: 2.0 V(min)
Output Logic Levels:
• Output low voltage: 0.4 V (max)
• Output high voltage: 2.8 V (min)
Output Driving Capacity: ±24 mA
Power-on State: Input, pull-lowwith 10KΩ resistor
Data Transfer: Polling mode

Connector: 68-pin VHDCI-type female
Operating Environment:
• Ambient temperature: 0 to 55°C
• Relative humidity: 10 % to 90 % non-condensing
Storage Environment:
• Ambient temperature: -20 to 80°C
• Relative humidity: 5 % to 95 % non-condensing
Power Requirements: +3.3 V 1.5 A (typical), +5 V 1.3 A (typical), +12 V 0.35 A (typical)
Dimensions (not including connector): Single 3U PXI module, 100 mm x 160 mm

Software Support