CH Series High Speed Data Acquisition Boards for PCI Features • up to 4 Input Channels • up to 40 MS/s single channel 20 MS/s dual channel 10 MS/s quad channel • 12 Bit A/D Resolution • Up to 16 MB Local Acquisition Memory (64MB optional) • Analog, Digital, Software Triggering Modes • 1 Hz A/D Sample Clock Resolution from onboard DDS • • • • • • 2 Output Channels with Arb/Function Generation Modes 20 MS/s D/A Converter per Channel 12 Bit D/A Resolution Analog Reconstruction Filtering Up to 16 MB Local Waveform Memory (64MB optional) 1 Hz D/A Sample Clock Resolution from onboard DDS 16 Digital I/Os (Synchronous with Analog I/O) 2 Counter/Timers Multiple Board Synchronization PCI Bus-Mastering Transfers at >80 MB/s sustained Onboard 143 MHz, 32 Bit DSP for Numerical Coprocessing Windows 98/Me/2000/XP, Linux Compatibility Description The Acquitek CH Series of High Speed Data Acquisition Boards was designed to provide superior high-speed functionality and performance at a low price. All CH Series boards utilize 16 MB of onboard memory, a local processor, and PCI bus mastering to provide glitch-free capture and/or playback of analog signals of length limited only by host RAM size, even with a non-realtime PC operating system. With up to four inputs and dual outputs and excellent dynamic specifications, the CH Series boards are ideal for communications applications, such as IQ modulation and demodulation. With 12 Bit resolution, high-speed precision and flexible triggering options, they are ideal for high-speed control applications. The onboard DSP coprocessor can offload intensive preprocessing steps, such as FFTs, to free the host program for higher-level algorithms and applications. The outputs are full-featured arbitrary waveform generators with both waveform playback capability and function generation mode, and analog reconstruction filters on board. The board is PCI Plugand-Play, and digitally calibrated, so there are no jumpers or potentiometers to manually adjust. Multiple boards in a system: clock and triggering features allow multiple board to be synchronized in a system. Software included Acquitek Control Center – Easy to use configuration software for all Acquitek Hardware. Acquitek Bench – Extensive Measurement tools, including scilloscope, spectrum analyzer, waveform generator, DC voltage generator, logic analyzer, multimeter, strip chart recorder. Acquitek SDK – A complete software developer’s kit with a large library of sample code for LabVIEW, MATLAB, C++, Visual Basic, DASYLab, Excel, VEE Pro, Tespoint, ActiveX and Linux We recommend AcquiFlex Software (not included)

ANALOG OUTPUTS 1 MΩ or 50Ω (75Ω available) Software Selectable AC or DC Software Selectable 70 MHz (3 dB) 12 Bits ±50mV, ±100mV, ±200mV, ±500mV, ±1V, ±2V, ±5V Software Selectable ±12V +/- 0.1 dB relative to full scale (at 100 kHz) 0.1% of range +/- 1mV (at DC) < 1 LSB (monotonic) < 4 LSB 64 dB (500 kHz input, 1 Vpp range) 60 dB (1 Vpp range) SFDR: Triggering: Source: Ext Level: Ext Slope: Ext Input: Coupling: Analog Bandwidth: Resolution: Full Scale Input Range: Absolute Max: Gain Accuracy: Zero Accuracy: DNL: INL: SNR: SFDR: Triggering: Source: Levels: Slope: External: Ch1, Ch2, Ext, S/W, Dig...