Circuit-test PSC-4120 Operation Manual Download Page 3

Page: 3 / 18

Safety Precautions ................................................................................page 4, 5

Introduction ..................................................................................................... 6

Controls and Indicators .................................................................................... 7

Operations ....................................................................................................... 8

PC Connection ............................................................................................... 12

Specifications ................................................................................................. 13

Command Set ................................................................................................ 14

Warranty ....................................................................................................... 16

Contents

Summary of Contents for PSC-4120

Page 1: ...1 OPERATION MANUAL CIRCUIT TEST Switching Mode Power Supply with USB Remote Control PSC 4120 1 20VDC 5A PSC 4136 1 36VDC 3A PSC 4160 1 60VDC 1 6A...

Page 2: ...2 PSC 4120_4136_4160 08R18...

Page 3: ...3 Safety Precautions page 4 5 Introduction 6 Controls and Indicators 7 Operations 8 PC Connection 12 Specifications 13 Command Set 14 Warranty 16 Contents...

Page 4: ...y special attention to the markings and labels of this unit and equipment to be connected Pay special attention to these two types of notices used in this manual WARNING Failure to observe this warnin...

Page 5: ...se this power supply near water 2 Do not operate or touch this power supply with wet hands 3 Do not open the casing of the power supply when it is connected to AC mains 4 Refer all servicing to qualif...

Page 6: ...ith high precision This power supply is ideal for trouble shooting circuit boards or devices that require two or three different input voltages such as 3V or 5V 12V and 1 36V This power supply can pro...

Page 7: ...ts Push and hold this button for 3 seconds to turn the Main and Aux outputs OFF push this button again to turn them ON 8 Main Output terminal Positive Red 9 Main Output terminal Negative Black 10 Aux...

Page 8: ...e Set the Output Voltage and Presetting Current Limiting Value CC Turn the voltage or current knob to set the desired values Quick pushes on the knobs will move the decimal place for fast tuning Turn...

Page 9: ...36 1 36V 0 25 3A as an example All the three outputs are fully isolated from ground and with each other so that it is possible to make cross connections to power a circuit board or device that require...

Page 10: ...h the 12V outputs The 2 outputs Aux 1 can be connected in series to make a variable 5V to 41V with maximum current 2A Fig 2 The 3 outputs can be connected in series to make a variable 17V to 53V with...

Page 11: ...ed voltage value at the time of the operation Over Temperature Protection When the temperature inside the power supply becomes higher than a pre deter mined value the output voltage and current of the...

Page 12: ...the PC control software downloadable from the website www circuittest com or with your own program using the command sets provided in this manual For detailed usage of driver and the PC software plea...

Page 13: ...0mA Switching Operation Frequency 50KHz to 150KHz Aux output 1 Fixed 3 3 5VDC 1 8A continuous 2A Max Aux output 2 Fixed 12VDC 800mA cont 1A Max Power Factor 0 9 Efficiency at Maximum Power 80 5 80 5 8...

Page 14: ...CR Return Value Voltage Current CV CC Mode CR OK CR Get display Volt display Curr CV CC mode voltage 0 9999 Current 0 9999 CV mode 0 CV Mode CC mode 0 CC Mode Input Command GETD CR Return Value 500 1...

Page 15: ...current set high limit Current Input Command GISH CR Return Value 5500 CR OK CR Meaning Current set high limit is 5 500A Input Command GISL CR Return Value Current CR OK CR Get current set low limit...

Page 16: ...d of 2 years from the date of purchase Any product which has been subjected to misuse or accidental damage is ex cluded from the warranty Except as stated above Circuit Test Electronics makes no promi...

Page 17: ...17 Notes...

Page 18: ...18 CIRCUIT TEST ELEC TRONICS Division of R P Electronic Components Ltd BURNABY BC CANADA V5J 5M8...