PCI-9812/9812A/9810 4-CH 10/12-Bit 20 MS/s Simultaneous-Sampling Analog Input Cards Features Supports a 32-bit 3.3 V or 5 V PCI bus 12-bit A/D resolution (PCI-9812 and PCI-9812A) 10-bit A/D resolution (PCI-9810) Up to 20 MS/s simultaneous-sampling rate >17 MHz -3 dB bandwidth 4-CH single-ended inputs Bipolar analog input ranges User-selectable input impedance of 50Ω or high input impedance On-board 32 k-sample A/D FIFO (PCI-9810 and PCI-9812) On-board 128 k-sample A/D FIFO (PCI-9812A) Analog and digital triggering External clock input for customized conversion rate Bus-mastering DMA for analog inputs 3-CH TTL digital inputs Compact, half-size PCB Operating Systems • Windows 98/NT/2000/XP/2003 • Linux • DOS Recommended Software • VB/VC++/BCB/Delphi • DAQBench • DAQCreator Driver Support • DAQ-LVIEW PnP for LabVIEW • DAQ-MTLB for MATLAB • DAQBOY for Windows • PCIS-DASK for Windows • PCIS-DASK/X for Linux Introduction ADLINK PCI-9812, PCI-9810 and PCI-9812A are 4-CH, 10 or 12-bit, 20 MS/s simultaneous-sampling analog input cards. The high-speed analog input channels are single-ended, with hardware programmable input ranges of ±1 V, ±5 V and input impedances of 50Ω, 1.25 kΩ and 15MΩ. The on-board 32k-sample A/D FIFO can buffer the sampled data. When the data throughput is less than 100 Mbytes/s, the FIFO performs as the temporary A/D sample buffer, and as a rule of thumb, no data loss will happen. When four channels operate at 20 MS/s simultaneously, each sample generates two bytes, resulting in 160 Mbyes/s (4 channels* 20M * 2 bytes) throughput, which exceeds the peak 132 Mbyte/s bandwidth of PCI bus. To avoid data loss, the 32k-sample FIFO is the limitation of sample count. For applications needing a larger number of samples at full sampling rate, the PCI-9812A features 128K-sample A/D FIFO for storage. In addition to the on-board 40MHz time base, users are able to supply the external time base in either sine wave or digital forms. The PCI-9810 and PCI-9812 also feature external digital trigger and programmable analog trigger, thus the conversion start point of multiple cards can be synchronized to external events. The trigger modes include software-trigger, pre-trigger, post-trigger, middle-trigger and delay trigger, further expands the capabilities of these high-speed devices. ADLINK PCI-9812, PCI-9810 and 9812A deliver cost-effective and reliable data acquisition capabilities and are ideal for vibration testing, image digitizing, ultrasonic measurement, biomedical research, ATE and other high-end Industrial/Scientific/Military applications. External Analog Trigger External Digital Trigger Negative-slope trigger event occurs Positive-slope trigger event occurs Delay Trigger External trigger Event Post trigger counter count from M down to 0 Acquisition start Negative-slope trigger event occurs Positive-edge trigger event occurs Pre-Trigger DMA start External trigger Event DMA stop Acquire N A/D data Acquire N A/D data time time Acquisition stop Middle-Trigger DMA start Acquire M A/D data before trigger event External trigger Event Post-Trigger DMA start DMA stop www.adlinktech.com DMA stop Acquire N A/D data after trigger event Acquire N A/D data before trigger event time time 5-4 External trigger Event Acquisition start PCI High Speed Digitizer 1 Pin Assignment Specifications Analog Input Number of channels: 4 single-ended Resolution • 12-bit (PCI-9812 and PCI-9812A) • 10-bit (PCI-9810) Maximum sampling rate: 20 MS/s Input signal ranges, impedance and overvoltage protection Input Range ±1 V ±5 V Input Impedance 50 Ω 15 MΩ 50 Ω 1.25 kΩ Overvoltage protection ±2 V ±10 V Accuracy: ±1.5 % typical DNL: ±0.4 LSB typical, ±1.0 LSB maximum INL: ±1.9 LSB typical Input coupling: DC Trigger sources: software, analog and digital trigger (5 V/TTL compatible) Trigger modes: software-trigger, pre-trigger, post-trigger, middle-trigger & delay trigger FIFO buffer size • 32k samples (PCI-9810 & PCI-9812) • 128k samples (PCI-9812A) Data transfers: bus mastering DMA Triggering Analog triggering • Modes: pre-trigger, post-trigger, middle-trigger, delay-trigger • Source: CH0, CH1, CH2 and CH3 • Slope: rising/falling • Coupling: DC • Trigger sensitivity: 256 steps in full-scale voltage range Digital triggering • Modes: pre-trigger, post-trigger, middle-trigger, delay-trigger • Source: external digital trigger • Slope: rising edge • Compatibility: 5 V/TTL • Minimum pulse width: 25 ns External Sine Wave Clock Input coupling: AC Input impedance: 50Ω Input frequency: 300 kHz to 40 MHz Input range: 1.0 to 2.0 Vpp Overvoltage protection: 2.5 Vpp J1-J5: Analog Inputs & External Sine Wave Clock CH0 CH1 CH2 CH3 Ext. Sine Wave CLK External Digital Clock Input coupling: DC Input impedance: 50Ω Compatibility: 5 V/TTL Input frequency: 20 kHz to 40 MHz Overvoltage protection: diode clamping, -0.3 V to +5.3 V Device PCI-9812 PCI-9812A PCI-9810 1 A typical Dimensions (not including connectors) 173 mm x 108 mm Shield: GND Shield: GND Shield: GND Shield: GND Shield: GND Pin Assignment 2 PXI/ CompactPCI Platforms PXI-Based Instruments JP1: External Digital Clock, Digital Trigger & Digital Inputs Ext. Digital CLK Ext. Digital TRIG DI0 DI1 DI2 1 2 3 4 5 6 7 8 9 10 GND GND GND GND GND Ordering Information PCI-9810 4-CH 10-Bit 20 MS/s Simultaneous-Sampling Analog Input Card with 32k-Sample A/D FIFO PCI-9812 4-CH 12-Bit 20 MS/s Simultaneous-Sampling Analog Input Card with 32k-Sample A/D FIFO PCI-9812A 4-CH 12-Bit 20 MS/s Simultaneous-Sampling Analog Input Card with 128k-Sample A/D FIFO +5 V 1.4 A typical 1 2 3 4 5 3 Digital Input Number of channels: 3 Compatibility: 5 V/TTL with 10 KΩ pull down resistors Overvoltage protection: Diode clamping, -0.3 V to +5.3 V Data transfers: bus mastering DMA with A/D samples General Specifications I/O connector • BNC x 5 • 10-pin ribbon male Operating temperature: 0 to 40˚C Storage temperature: -20 to 70˚C Relative humidity: 5 to 95 %, noncondensing Power requirements Software Solutions 4 PXI/ CompactPCI Modules 5 PCI DAQ Cards 6 PCI DIO Cards 7 PC/104-Plus Products 8 ISA DAS/ DIO Cards 9 Wiring Termination Boards 10 Motion Vision & COM 11 Remote I/O Modules 12 Industrial Computers www.adlinktech.com 5-5
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