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UTP3000C Series User Manual     

 


 

Safety Overview 

This section discusses the UTP3000C series safety instructions and storage 

conditions. Please read the information below carefully before using the device. 

 

Safety Symbols 

These symbols will be presented in the manual or the device. 

 

 

Caution 

 

 

Risk of Electric Shock 

 

 

Ground Terminal 

 

Safety Guide 

General 

 

Donot cover the air inlet and fan outlet. 

 

Avoid physical impact or improper usage 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 socket before replacing any fuses in order to 
prevent electric shock. 

 

Find out the reason of broken fuse before replacing. 

 
 
 

Model 

110V/120V 220V/230V 

UTP3303C T4A/250V(20X5mm) T2A/250V(20x5mm) 
UTP3305C T8A/250V(20X5mm) T5A/250V(20x5mm) 

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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