1.  TMCA is a tubular digital multichannel pulse amplitude analyzer with high performance, which is based on multiple communication interfaces (USB, RS485, or Ethernet interface). 

2.  It can be used to match various  scintillator detectors, such as Nal(Tl) scintillator, or LaBr3(Ce) scintillator, and also to connect to photomultiplier tubes (PMTs) with 8 dynode stage or 10 dynode stage. 

3.  TMCA has its own high-voltage module to supply PMT high-voltage. In addition, the acquired nuclear pulse signal, after digital signal processing, will be used by special software installed on PC via USB /RS485/Ethernet interfaces for pulse waveform analysis and gamma spectrum analysis and activity calculation