Preface
Thank you for purchasing the new linear DC power supply. In order to use this product safely and
correctly, please read this manual thoroughly, especially the
Safety Information
part.
After reading this manual, it is recommended to keep the manual at an easily accessible place,
preferably close to the device, for future reference.
Limited Warranty and Liability
Uni-Trend guarantees that the product is free from any defect in material and workmanship
within 3 years from the purchase date. This warranty does not apply to damages caused by
accident, negligence, misuse, modification, contamination or improper handling. The dealer shall
not be entitled to give any other warranty on behalf of Uni-Trend. If you need warranty service
within the warranty period, please contact your seller directly.
Uni-Trend will not be responsible for any special, indirect, incidental or subsequent damage or
loss caused by using this device.
UDP3303C Linear DC Power Supply Introduction
The UDP3303C DC power supply is a cost-effective program control DC power supply with
outstanding performance, reliable output and clear interface. The UDP3303C DC power supply
has three independent outputs: two of them are adjustable outputs of 30V/3A, the other one is a
fixed selectable output of 1.8V/2.5V/3.3V/5V/3A (fine adjustable). With the constant voltage (CV)
and constant current (CC) modes, short circuit and overvoltage protection features, the
instrument can perfectly meet various test requirements.
Safety Information
Important safety instructions must be followed for operating and storing the UDP3303C. To
ensure your personal safety, read the following instructions carefully before operation to ensure
that the UDP3303C is in the best working environment.