All I/O Synchronously Sampled via Sequencer
· Three 16-bit Input Channels:
    · Two Analog Inputs:
      Prog. +/- 0.2, 1.0, 2.0V spans
      >90 dB SFDR, >85 dB SNR
    · 16 LVTTL Digital Inputs
    · 128 MB Capture Memory
· Three 16-bit Output Channels:
    · Two analog Outputs
    · 16 LVTTL Digital Outputs >90 dB SFDR & SNR
    · 2 MB Waveform Memory
· Xilinx Spartan3 FPGA
· FPGA Sequencer Engine
    · 128 instructions
    · Play+Record up to 65K-Samples of
      I/O with 65K loop counters
· Programmable timebase
  1 KHz-25 MHz PLL or Ext. Clock · Stimulus-Response Testing
· Vibration Measurement
· Audio and Ultrasonic Testing The SR25 is an PCI plug-in card featuring two successive approximation (SAR), 16-bit A/D channels, two SAR, 16-bit D/A channels, sixteen bits of LVTTL input and sixteen bits of digital LVTTL output all synchronously-sampled under the control of a precision, user programmable instruction sequencer implemented within the onboard FPGA.