584 Constant-Fraction Discriminator
- Good time resolution over a wide range of pulse amplitudes with scintillation and semiconductor detectors
- 50-MHz count-rate capability
- 5 mV minimum threshold
- Time walk ≤100 ps for 100:1 dynamic range
- Constant-fraction, leading-edge, and slow-rise-time reject modes
The ORTEC Model 584 Constant-Fraction Discriminator allows good time resolution to be obtained from all commonly used detectors such as HPGe, silicon charged-particle, fast plastic, NaI(Tl), and photomultiplier tubes. Three timing modes are provided in the Model 584: constant-fraction, constant-fraction with slow-rise-time reject, and leading-edge.
