PCI总线；200MHz,24路高速可编程TTL,脉冲波形发生器卡

PulseBlasterESR^TM series is a high-speed, programmable, multichannel pulse generator in the PCI or CompactPCI form factor.  Based on the versatile PulseBlaster^TM processor architecture, these boards can accommodate pulse programs with highly flexible control commands of up to 4k program words, featuring loops (nested 8 levels deep), large loop counter (20 bits, up to 1,048,576 repetitions), and deterministic WAIT opcode with a constant latency of 8 clock cycles (40.0 ns at 200 MHz), adjustable to 1.07 seconds in duration, and up to 10 MHz retriggering frequency.
PulseBlasterESR^TM offers up to 24 independently controlled channels, variable output rates, and powerful program-flow features.  Currently available clock frequencies are up to 200 MHz.

Key Specifications

• Up to 200 MHz clock frequency
• 24 independently controlled output channels
  
• 4 BNC bracket mounted connectors
  
• Three IDC headers for all 24 signal outputs
  
• 50 ohm impedance matched outputs
• Programmable pulse lengths from 5 ns to 10 s per instruction
• sub-1 ns rise/fall times
• Advanced pulse-program flow control: nested loops (8 levels), subroutines 
• Software and hardware triggering, up to 10 MHz retriggering frequency
• PCI or Compact-PCI form factor.