Check pin adapters are the option products of the incircuit emulator IECUBE. The adapters are used for the measurement of a signal waveform between the IECUBE and the target systems. The pin arrangement of the adapters do not correspond to the pin arrangement of all the devices. Therefore attach a pin header cover for your applied devices. For details, refer to "Usage". The QB-144-CA-01 is one of the check pin adapters and can be used in common with all the products of IECUBE for V850, RL78 family, 78K0R and 78K0.