Instek GPC Series High Output Patent No：81011     GPC-HIGH (DIGITAL) FEATURES :    Triple Output Auto Tracking Auto Series and Parallel Operation Constant Voltage and Constant Current Operation Low Ripple and Noise Two Digital Panel Meter Internal Select for Continuous or Dynamic Load Overload and Reverse Polarity Protection 5V, 3A Fixed Output  Data Sheet       SPECIFICATIONS      OPERATION MODE Independent Two independent outputs and 5V fixed output Output from 0 to rating volts and 0 to rating amperes Series Output from 0 to + rating volts at rating amperes each Output from 0 to double rating volts at rating amperes Parallel Output from 0 to double rating amperes at rating volts      5V FIXED OUTPUT Regulation Line regulation < 5mV Load regulation < 10mV Ripple & Noise < 2mVrms Voltage Accuracy 5V + 0.25V Output Current 3A      TRACKING OPERATION Tracking Error < 0.5% + 10mV of the master Series Regulation < 300mV      CONSTANT VOLTAGE      OPERATION Regulation Line regulation < 0.01% + 3mV Load regulation < 0.01% + 5mV (rating current < 10A)                        < 0.02% + 5mV (rating current > 10A) Ripple & Noise < 1mVrms 5Hz ~ 1MHz Recovery Time < 100µS (50% Load change, Minimum load 0.5A)      CONSTANT CURRENT      OPERATION Regulation Line regulation < 0.2% + 3mA Load regulation < 0.2% + 3mA Ripple Current < 3mArms      METER Analog V-meter and I-meter each one 2.5 class Dimension 50 x 50 mm Digital 3 1/2 digits 0.5" LED display Accuracy + (0.5% of rdg + 2 digits)      INSULATION Chassis and Terminal 100MΩ or above ( DC 1000V ) Chassis and AC Cord 100MΩ or above ( DC 1000V )      POWER SOURCE AC 100V/120V/220V/240V+10%, 50/60Hz      ACCESSORIES Instruction manual x 1, Power cord x 1 Test lead GTL-105 x 3 (<3A) or GTL-104 x 3 (<10A)      DIMENSIONS 255(W) x 145(H) x 420(D) mm         SELECTION GUIDE 　 Model Independent Series Parallel Digital GPC-6030D 0~60V x 2,    0~3A x 2 120V 3A 60V 6A GPC-3060D 0~30V x 2,    0~6A x 2 60V 6A 30V 12A