PXI-2020/2022 8/16-CH 16-Bit 250 KS/s Simultaneous Sampling DAQ Cards Introduction ADLINK’s PXI- 2020/2022 are simultaneous-sampling multi-function DAQ cards to meet a wide range of application requirements. The device can simultaneously sample 8/16 AI channels with differential input configurations in order to achieve maximum noise elimination. If more analog input or output channels are required, multiple cards can be synchronized through the PXI Trigger bus. The PXI-2020/2022 features digital triggering, 4-CH programmable digital I/O lines, and 2-CH 32-bit general-purpose timer/ counters. The auto-calibration functions adjust the gain and offset to within specified accuracies such that PXI-2022 Features you do not have to adjust trim pots to calibrate the cards. Terminal Boards & Cables ■ Supports 3.3 V and 5 V PCI signaling ■ PXI specification Rev 2.2 compliant ■DIN-68S-01 Terminal Board with One 68-pin SCSI-II Connector ■ 8/16-CH differential analog inputs (PXI-2020/PXI-2022) ■ Bipolar analog input ■ Programmable gains of x1, x4 ■ Scatter gather DMA transfer for AI continuously data acquisition ■ 4-CH TTL digital input/output ■ 3U EuroCard form factor ■ 2-CH 32-bit general purpose timer/counters ■ Digital triggering ■ Fully auto calibration ■ Multiple cards synchronization through PXI trigger bus ■ Onboard 8 K-sample (16 KB) memory for data storage ■Operating Systems • Windows 7/Vista/XP/2000/2003 Server ■Recommended Software Pin Assignment PXI-2022 DGND 34 68 DGND DIO1 33 67 DIO0 DIO3 32 66 DIO2 DGND 31 65 AFI0/AD_TRIG_OUT AFI1/AD_SAMPLE_CLK_OUT 30 64 AFI2/GPTC_CLK0 DGND 29 63 AFI3/GPTC_GATE0 AFI4/GPTC_CLK1 28 62 AFI5/GPTC_GATE1 AFI6/GPTC_Out1 27 61 AFI7/GPTC_Out0 Terminal board DIN-68S-01 & 68-Pin SCSI-VHDCI cable ACL-10568-1 NC 26 60 NC NC 25 59 NC * For more information on mating cables, please refer to P2-61/62. AIL0 24 58 AIH0 AIL8 23 57 AIH8 AGND 22 56 AGND AIL1 21 55 AIH1 AIL9 20 54 AIH9 AGND 19 53 AGND AIL2 18 52 AIH2 and DIN-Rail Mounting (Cables are not included.) ■ACL-10568-1 68-pin SCSI-VHDCI cable, 1 M Accessories ■SMB-SMB-1M 1 meter SMB to SMB cable • AD-Logger • VB.NET/VC.NET/VB/VC++/BCB/Delphi • DAQBench AIL10 17 51 AIH10 ■Driver Support AGND 16 50 AGND AIL3 15 49 AIH3 AIL11 14 48 AIH11 AGND 13 47 AGND AIL4 12 46 AIH4 AIL12 11 45 AIH12 AGND 10 44 AGND AIL5 9 43 AIH5 AIL13 8 42 AIH13 AGND 7 41 AGND AIL6 6 40 AIH6 AIL14 5 39 AIH14 AGND 4 38 AGND AIL7 3 37 AIH7 AIL15 2 36 AIH15 AGND 1 35 AGND • DAQPilot for Windows • DAQPilot for LabVIEW ™ • DAQ-MTLB for MATLAB® • D2K-DASK for Windows • D2K-DASK/X for Linux ■SMB-BNC-1M 1 meter SMB to BNC cable Note: Pins 2, 5, 8, 11, 14, 17, 20, 23, 36, 39, 42, 45, 48, 51, 54 and 57 are NC for the PXI-2020. 2-15 www.adlinktech.com High-Performance DAQ Ordering Information / Quick Selection Guide Analog Input Model Analog Output No. of channels Resolution Sampling rate Name PXI-2020 PXI-2022 8-CH DI 16-CH DI 16 bits 16 bits 250 kS/s 250 kS/s Input range No. of channels Resolution Output range ± 2.5 V to ± 10 V ± 2.5 V to ± 10 V - - DIO Timer/Counter No. of channels No. of channels 4 DI/4 DO 4 DI/4 DO 2-CH, 32-bit 2-CH, 32-bit - Specifications Model Name PXI-2020 PXI-2022 Analog Input Resolution 16 bits Number of Channels 8 differential channels Input Impedance Input Coupling Bipolar Input Signal Range Programmable gain Overvoltage Protection Max Sampling Rate ADC Resolution Data FIFO Size ± 10 V, ± 2.5 V 1, 4 Power on: ±30 V continuous Power off: ±30 V continuous 250 KS/s 16 bits, 1 in 65535 8 K-sample (16 KB) DNL (gain =1) ±0.8 LSB INL (gain =1) Offset Error (gain =1) Gain Error (gain =1) Offset Temperature Drift ±1.5 LSB (typical), ±3.0 LSB (MAX) 0.6 mV (typical) 0.05% of input 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) Signal-to-noise and distortion ratio (SINAD) 82 dB Total harmonic distortion (THD) Signal-to-noise ration (SNR) –85 dB 84 dB Data Transfer Scatter-gather DMA, Polling Mode Digital I/O 87 dB Number of Channel Compatibility 4 input/output 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-low with 10 KΩ resistor Data Transfer Polling mode 16 differential channels 1 GΩ/pF DC Auto Calibration Onboard reference +5.000 V Recommended warm-up time 15 minutes Temperature drift Stability ±3 ppm°C 50 ppm/1000 hrs General Specifications Dimensions Connector Single 3U PXI module, 100 mm x 160 mm (not including connector) ACL-10568-1, 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 Updated 03-28, 2012. ©2012 ADLINK Technology, Inc. All Rights Reserved. All specifications are subject to change without further notice. www.adlinktech.com 2-16