DC282 - Acqiris Transient Recorders / Digitizers





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Technical Specifications

Max Sample Rate
8GSa/sec

Channels
4

Resolution
10 bits

Extra Specifications
High-Speed 10-bit PXI/CompactPCI Digitizer


Product Description

The DC282, DC252 and DC222 PXI/CompactPCI 10-bit digitizers can each achieve a dazzling singlechannel sampling rate of 8 GS/s, and offer a choice of front-end input mezzanines providing up to 3 GHz input bandwidth or switchable high impedance input coupling. This front-end flexibility, coupled with astounding data conversion performance, makes these digitizers ideal for implementation in applications such as high-resolution radar, lidar and ultrasound, as well as semiconductor test and large scale physics research experiments.

The DC282 offers synchronous four channel sampling at up to 2 GS/s, or interleaved dual- or single-channel sampling at up to 4 and 8 GS/s respectively. The DC252 and DC222 digitizers offer the same dual- and single-channel sampling performance, with the model DC222 achieving 8 GS/s on its single input channel. These digitizers are fully compliant with both the PXI and CompactPCI standards, and incorporate Acqiris proprietary XLFidelity and JetSpeed II ADC chipsets, designed for the specific purpose of optimizing highspeed ADC performance. The three modules combine this ultra fast sampling rate with standard acquisition memories of 256 kpoints (DC282), 512 kpoints (DC252) to 1 Mpoints (DC222) per channel, and optional acquisition memories to 256 Mpoints, 512 Mpoints and 1 Gpoints respectively.

DC252 and DC222 digitizers offer the same dual- and single-channel sampling performance, with the model DC222 achieving 8 GS/s on its single input channel. These digitizers are fully compliant with both the PXI and CompactPCI standards, and incorporate Acqiris’ proprietary XLFidelity and JetSpeed II ADC chipsets, designed for the specifi c purpose of optimizing highspeed ADC performance. The three modules combine this ultra fast sampling rate with standard acquisition memories of 256 kpoints (DC282), 512 kpoints (DC252) to 1 Mpoints (DC222) per channel, and optional acquisition memories to 256 Mpoints, 512 Mpoints and 1 Gpoints respectively.

  • Acquisition memory from 256 kpoints to 1 Gpoints (optional) 
  • 2 GHz Auto-Synchronous Bus system (ASBus2) for trigger and clock signal distribution to multiple modules 
  • Low dead time (<1.1 µs) sequential recording with time stamps
  • Built-in high-resolution TTI for accurate timing measurements 
  • Modular, 6U PXI/CompactPCI Standard 
  • High-speed PCI bus transfers data at sustained rates up to 250 MB/s to host PC (64-bit)
  • Software adapter for the MATLAB Data Acquisition Toolbox