In order to measure “Hot carrier injection”, this multi-channel independent voltage controller is developed by DP. With a programmable power supply, providing a stable "gate & source voltage" for DUT, then carry out electrical measurement through a digital meter in sequence. According to multiple spec. and different experimental conditions, we’ll have switches to control power supply (power on/off) when the measurement value exceeds the specification.
In addition, we combined with characteristic measurement system, the initial state of the DUT (T0) will be recorded to establish a database comparison (Tx).