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UTP3000C Series User Manual     

 


 

Profile 

UTP3000C Series Programmable DC Power Suppliesare high precision 4-bit 

display devices with 3-way output. It is built with voltage and current overload 
protection, convenient operation panel,and one key storage recall. It can be used in 
aging test, electronics circuit behavior test, and automated system test of different 
environments. This device is suitable to use in education fields such as special trade 
schools, universities, colleges, and research labs. 

 

Main Features 

 

Precise 4-bit voltage & current display 

 

Settable voltage & current overload protection 

 

5 sets of storage recall 

 

Power-off memory 

 

Software calibration 

 

Keyboard lock   

 

Low operation noise 

 

Out-of-range temperature protection   

 

USB and RS232 interface 

 
 

 

 
 

Summary of Contents for UTP3300C Series

Page 1: ......

Page 2: ... of the device Perform ESD protection for the device Donot open the device if you are not a specialist AC Input AC Voltage Input 100V 120V 220V 230V 50 60Hz Connect ground wire to avoid electric shock Fuses The fuses models of the device are Make sure correct fuse is used before power on Replace all broken fuses with fuses of correct specification and rated value Donot connect device to power sock...

Page 3: ... aging test electronics circuit behavior test and automated system test of different environments This device is suitable to use in education fields such as special trade schools universities colleges and research labs Main Features Precise 4 bit voltage current display Settable voltage current overload protection 5 sets of storage recall Power off memory Software calibration Keyboard lock Low ope...

Page 4: ...o switch from voltage to current during which turn current adjustment knob to set the value keep pressingto switch between voltage and current When the displayed voltage or current is flashing press the voltage or current knobto adjust resolution 2 After setting the voltage and current values press to output them The ON light will also be on Press again to stop the output and ON light will be out ...

Page 5: ...able disable output The connection method of parallel terminal is as below 3 Recall and Output No matter under what condition you can have storage valuesrecalled by pressing any key from M1 to M5 4 Over Current Protection Setting Press for 3s to enter into Over Current Protection OCP setting and OCP SET light willflash Press CH1 2 to select the channel and turn the current knob to adjust value Pre...

Page 6: ...ting and OVP light will be off Then the setvoltagevalue will bedisplayed Short press to turn on OVPandOVP light will be on When voltage is larger than the value set in OVP output will be disabled Press again to turn off OVP 6 Key Lock After pressing the voltage knob for 3s keys are locked press it again for 3s keys are unlocked 7 Turning on off Buzzer After pressing the current knob for 3s the buz...

Page 7: ...rmat VSET X NR2 1 VSET Order Parameter 2 X Channel 3 Separator 4 NR2 Parameter Order Description 1 LOCK NR2 Function Description Lock power supply operation panel Example LOCK1 Lock power supply operation panel Example LOCK0 Unlock power supply operation panel 2 ISET X NR2 Function Description Set current value Example ISET1 2 225 Set current value as 2 225A 3 ISET X Function Description Read the ...

Page 8: ...r supply output Boolean 0 off 1 on Example OUT1 Turn on power supply output 9 BEEP Boolean Function Description Turn on off buzzer Example BEEP1 Turn on buzzer 10 STATUS Function Description Read power supply output status Contents 8 bits in the following format Bit Item Description 0 CH1 0 CC mode 1 CV mode 1 CH2 0 CC mode 1 CV mode 2 3 4 5 N A 6 Output 0 Off 1 On 7 N A N A 11 IDN Function Descri...

Page 9: ...ion Set OVP value Example OVPSTE1 31 00 Technical Index Note The measurement below are taken in environment of 25 and after preheating equipment for 5 minutes Model UTP3303C UTP3305C Voltage Output 0 30V CH1 CH2 0 30V CH1 CH2 Current Output 0 3A CH1 CH2 0 5A CH1 CH2 Loading Effect Voltage 0 01 3mV 0 01 5mV Current 0 1 5mA 0 1 10mA Power Supply Effect Voltage 0 01 3mV 0 01 3mV Current 0 1 3mA 0 1 3...

Page 10: ...ltage Rise Delay 100ms 10 Rated load 100ms 10 Rated load Parallel Load Effect Voltage 0 1 0 1V Series Load Effect Voltage 0 1 0 1V CH3 Output Parameter Voltage Range 5V Current Range 3A Voltage Precision 50mV Loading Effect 50mV Accessories User manual Wire PC software CD only for model with interface Weight Size mm 252 W 135 H 370 D UTP3303C 6 5kg UTP3305C 9 1kg ...

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