Gwinstek Programmable High-Precision Dual Channel Linear DC Power Supply Pph-1503D

• After-sales Service: Subject to Contract
• Warranty: Subject to Contract
• Weight: 4.5kg
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PPH-1503D
• Measurement: 222(W) * 86(H) * 363(D) mm
• Channel: 2
• Function: Linear
• Transport Package: Waterproof and Anti-Collision
• Specification: 20V/36V/60V
• Trademark: gwinstek
• Origin: Taiwan, China

Product Description

PPH-1503D & PPH-1506D & PPH-1510D Programmable High Precision D.C. Power Supply

PPH-15xxD high precision measurement capability achieves the maximum resolution of 1mV/0.1uA and the smallest pulse current width of 33us that satisfy customers' measurement application requirements of high resolution and pulse current. Fast load current variation will result in voltage sag for general power supplies that will have an impact on DUT's internal circuit operation.

 

PPH-15xxD 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-15xxD 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-15xxD 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-15xxD, 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%+1uA (equals to 11uA) at 5mA range, and the read back resolution is 0.1uA that allow DUT to be measured with a high accuracy level.

 

Unlike battery, general power supplies, which do not have the characteristics of fast transient recovery time, can not maintain a stable power supply for cellular phone, wireless device, and wearable device which produce large transient pulse current load for hundreds of μs to dozens of ms when in use. PPH-15xxD, different from general power supplies, has the characteristics of fast transient recovery time. While simulating battery to output pulse current, PPH-15xxD can quickly compensate the voltage drop caused by pulse current.

 

PPH-15xxD's CH1 has the built-in battery simulation function, which can define output impedance settings so as to accurately simulate battery's impedance characteristics during battery discharge. Fast transient recovery time and built-in battery simulation function together facilitate PPH-15xxD to accurately simulate battery's real behavior pattern so as to conduct product tests.

 

 

Related Products:Multiple DC Power Supply

Features:

Dual Channel DC Power Output	PPH-1503D (CH1: 0~15V/0~3A or 0~9V/0~5A; CH2: 0~12V/0~1.5A)	PPH-1506D (CH1: 0~15V/0~3A or 0~9V/0~5A; CH2: 0~12V/0~3A)
PPH-1510D (CH1: 0~15V/0~3A or 0~9V/0~5A, 0~4.5V/0~10A(Rear terminal); CH2: 0~12V/0~3A)	3.5 inch TFT LCD Display	Built-in DVM Measurement Function
High Measurement Resolution (1mV/0.1μA for 5mA Range)	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

DC power supply

Guwei Electronics provides a variety of power supply product lines, which can be divided into several categories, including DC power supplies, AC power supplies, and DC electronic loads. High accuracy and affordable price, wide range, multi range combination of voltage and current to meet the needs of classified applications.


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