时间甄别器

在飞行时间质谱领域，从MALDI-TOF、QqTOF到LC/TOF-MS以及GC/TOF-MS，Signal Recovery能提供高质量的数据采集产品。

• Constant-fraction timing on signals as narrow as 1 ns FWHM —
ideal for microchannel plates, fast photomultiplier tubes, fast
scintillators, and fast silicon detectors
• Ultra-low walk, guaranteed <±50 ps (typically <±25 ps) over a
100:1 dynamic range
• Pulse-pair resolving time <5 ns
• Quick and accurate walk adjustment with a zero-crossing signal
monitor that displays the full amplitude range
• Blocking or updating outputs with adjustable widths
• Selectable functions for each of the four channels include a fast
veto input, individual gates with coincidence/anticoincidence o
ptions, and a bin gate