QL355P SII

QL355P SII is a QL Series II bench/system precision linear regulated DC power supply with digital control, single output. QL series re-defined the laboratory power supply in terms of precision and performance. The QL series offers an unparalleled level of precision. Voltage and current are controlled using instrumentation quality 16bit DACs enabling voltages to be set to 1mV resolution even at full output voltage. Indeed, the accuracy is sufficient for the QL to be used as a calibration source for some hand-held DMMs. The QL series uses pure linear technology and offers unrivalled performance in terms of regulation, output noise and dynamics. Line and load regulation are close to the limit of measurement. Recovery time from transient current pulses is better than 50µs. Differential output noise is less than 350µV rms in CV mode and down to 20µA rms in CI mode.

• 0 - 35V/0 - 3A or 0 - 15V/0 - 5A output
• 105W maximum power
• Very high precision, very low noise, excellent dynamics
• RS232/USB/LAN interface
• Multiple voltage/current ranges for increased flexibility
• Multiple non-volatile memories for power supply set-ups
• Switchable remote sense provides perfect load regulation
• Comprehensive protection including OVP and OCP trips
• Compact bench footprint; modular width for rack mounting
• Duplicate power and sense terminals at rear, dimension is 140 x 160 x 290mm