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| cPCI-6SDI |
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- Sigma-Delta Conversion
- No External Antialiasing Filters Required
- High Effective Sampling Rate
- Integral Antialiasing Input Filters Reject Out-of-Band Interference Components
- Completely Software Configurable; No Field Configuration Jumpers
- Sixteen 16-Bit Analog Input Channels; Dedicated Sigma-Delta Converter per Channel
- Sample Rates Selectable from 5K to 220K Samples per Second per Channel
- Four Independent Sample-Rate Generators; Adjustable with 0.2 Percent Resolution
- 256K-Sample FIFO Buffer. All Data is Channel-Tagged
- Two-Channel DMA Engine Supports Block and Demand-Mode Transfers
- Harmonic Sampling Supported, with Interchannel Clocking Ratios from 1 to 32
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- The 16-channel cPCI-16SDI analog input board provides high-density precision 16-bit analog input resources on a standard cPCI expansion board, and requires no external filters for antialiasing.
Optimized for flexibility and performance, the board is ideal for a wide variety of applications, ranging from simple precision voltage measurements, to the analysis of complex audio signals and waveforms.
Each of the 16 sigma-delta analog input channels can be controlled by any one of four independent sample clocks, and multiple channels can be harmonically locked together. A deep FIFO buffer holds up to 256K channel-tagged input samples. A/ D conversions on multiple boards can be synchronized and phase-locked. Sample rates from 5 to 220 KHz per channel. |
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