Signal Averager/Transient Recorder synchronised to a TDC with switchable linear or non-linear pre-amplification  

1, 2 or 4 10GHz TDC's mounted in a single package with common 'START' input and common USB 2.0 interface

Amplifier/Peak Detector, an improved version of model 910 amplifier/discriminator

Switchable Linear/Non-Linear amplifier