Features:

• Dual Channel DC Power Output
• Ch1: 45W (0~15V/0~3A or 0~9V/0~5A) Ch2 : 18W (0~12V/0~1.5A)
• 3.5 inch TFT LCD Display
• Built-in DVM Measurement Function
• High Measurement Resolution (1mV/0.1 A for 5mA Range) μ
• Current Sink Function (Maximum: 3.5A)
• Pulse Current Measurement
• Long Integration Current Measurement
• Sequence Function (Sequential power output)
• Built-in Battery Simulation Function
• OVP, OCP, OTP & Temperature Display for Heat Sink
• Support USB (Device& Host)/GPIB/LAN
• 5 Groups of Save/Recall Setting
• External RELAY Control

Accessories:

• CD (User manual x1) 
• Quick Start manual x1
• Power cord (Region dependent) 
• Test lead GTL-117 x1(10A Maximum)
• GTL-203A x1 (3A Maximum) 
• GTL-204A x1 (10A Maximum)

Applications:  

• Pulse current measurement and battery simulation function are ideal for blue tooth, wearable device and mobile communications device.
• Ideal for high precision low power consumption component applications such as current measurements for laser diode, IC with small power consumption.
• Power supply and sink current functions are suitable for charge and discharge applications for battery, mobile power pack.
• Sequence function is ideal for simulating a sequential voltage variation power output to test DUT.
• PPH-1503D can simulate a battery or a charger to conduct charge and discharge tests on DUT.
• Ideal for industries with small current measurements especially electrochemistry such as electroplating and electrolyte parameters.
• Four Wire Output Open Protection can avoid product damages caused by automatic production line's disconnection and probe's bad connection.

The Instek PPH-1503D is a DC power supply. PPH-1503D is equipped with the excellent transient recovery time, which can, in less than 40us, recover the output voltage to within 100mV of the previous voltage output when the current level changes from 10% to 100% of the full scale. Furthermore, conventional power supplies do not have sufficient response speed to promptly respond to set voltage value once the set voltage is changed. PPH-1503D has a rise time of 0.2ms and a fall time of 0.3ms, which are 100 times faster than that of conventional power supplies. Therefore, PPH-1503D can provide DUT with a stable output voltage even when DUT is operating under large transient current output. The internal high-speed sampling circuit design of PPH-1503D, with the sample rate of 64K, can conduct pulse current measurement without using a current probe and oscilloscope. The current read back accuracy is 0.2%+1 A (equals to 11 A) at 5mA range, and the read back resolution is 0.1uA that allow DUT to be measured with a high accuracy level.