Model BL-2 Fast Tail Pulse Generator  BL-2脉冲发生器

Features

•  5 ns Minimum Width

•  3 ns Minimum Rise Time

•  Double Pulse Capability

•  Adjustable Rise and Decay Times

•  Repetition Rates up to 50 MHz

The Model BL-2 is a versatile, tail pulse generator capable of simulating the outputs from a wide range of detectors, photo-multiplier tubes, and related electronics. It offers good linearity and stability, and fast, narrow pulse capability. Having a broad range of rise and decay times, the Model BL-2 can simulate the shorter pulses of plastic scintillators and lead glassas well as the longer pulses of NaI, many liquid scintillators, and amplifier outputs. The Model BL-2 enables the user to check electronics for linearity, resolution, rise time effects, count rate effects, and overload effects.
Of particular interest to those that wish to check pulse pair resolution and count rate effects is that
the BL-2 can operate in a double-pulse mode, with a pair of pulses having an adjustable separation that can be as low as 10 ns. Since repetition rates are variable to 50 MHz, a 100 MHz repetition rate is possible by double pulsing. The high repetition rates enable the user to quickly accumulate the large number of counts needed for good statistics.