Nicslab XPOW-8AX-CCvCV system is a versatile multichannel voltage/current controller. The XPOW-8AX-CCvCV supports multiple voltage/current sourcing and voltage/current measurement. The system is based on low-power microprocessor suitable for supplying low power applications from simple electronic circuits to complex photonic integrated circuits. The XPOW-8AX-CCvCV provides independent 8 channels controlled by GUI and SCPI. The system has two modes: Constant Current (CC) ranging from 0 to 300 mA per channel and Constant Voltage (CV) ranging from 0-28 Volt per channel.