Quality Certification and Assurance ............................................................................................................................ i

Warranty ..................................................................................................................................................................... i

Limitation of Warranty ................................................................................................................................................ i

Safety Symbols ............................................................................................................................................................ i

Safety Precautions ...................................................................................................................................................... ii

Environmental Conditions ......................................................................................................................................... iii

Regulatory Markings ................................................................................................................................................. iv

Waste Electrical and Electronic Equipment ( WEEE) Directive .................................................................................. iv

Compliance Information ............................................................................................................................................ v

Chapter1

Overview ........................................................................................................................................ 9

1.1 Brief Introduction ................................................................................................................................................. 9

1.2 Models and Options ........................................................................................................................................... 11

1.3 Optional accessories .......................................................................................................................................... 11

1.4 Instrument Size Introduction ............................................................................................................................. 12

Chapter2

Instrument Introduction ............................................................................................................... 17

2.1 Unpacking and Transportation ........................................................................................................................... 17

2.2 Verifying the Shipment ....................................................................................................................................... 18

2.3 Front Panel ......................................................................................................................................................... 19

2.4 Keyboard ............................................................................................................................................................ 19

2.5 Push-on Knob ..................................................................................................................................................... 21

2.6 Rear Panel .......................................................................................................................................................... 22

Chapter3

Installation ................................................................................................................................... 25

3.1 Connecting the Power Cord ............................................................................................................................... 25

3.2 Connecting Test Lines ( Optional) ....................................................................................................................... 28

3.3 Installing Fiber Cables (Only for IT7930P-350-180) ............................................................................................ 33

Chapter4

Getting Started ............................................................................................................................. 35

4.1 Power-on the Instrument ................................................................................................................................... 35

4.2 Home-Screen Overview ..................................................................................................................................... 36

4.3 Touch Screen Introduction ................................................................................................................................. 41

4.4 Set output parameters ....................................................................................................................................... 41

4.5 Output On/Off Control ....................................................................................................................................... 42

Chapter5

Voltage Source Mode Operation................................................................................................... 44

5.1 full 4-Quadrant output character ....................................................................................................................... 44

5.2 Select the Power Supply Mode .......................................................................................................................... 45

5.3 Select the Output Mode ..................................................................................................................................... 45

5.3.1 AC Output Mode ......................................................................................................................... 46

5.3.2 DC Output Mode ......................................................................................................................... 46

5.3.3 AC+DC Mode .............................................................................................................................. 47

5.3.4 DC+AC Mode .............................................................................................................................. 48

5.4 Current Limit Mode and Power Limit Mode ...................................................................................................... 48

5.5 Protection Function ............................................................................................................................................ 48

5.5.1 Current RMS Protection .............................................................................................................. 50

5.5.2 Set the Current Peak protection ................................................................................................. 50

5.5.3 Set Voltage/Current/Power Limit Range ..................................................................................... 51

5.5.4 Over-temperature protection (OTP) ............................................................................................ 51

5.5.5 Over-power protection (OPP) ..................................................................................................... 51

5.6 Professional Anti-islanding Test Mode ............................................................................................................... 52

5.7 Waveform Selection ........................................................................................................................................... 53

5.8 Full 4-Quadrant Power Amplifier ....................................................................................................................... 54

5.9 Auto-range Function .......................................................................................................................................... 54

5.10 Programmable Output Impedance .................................................................................................................. 55

5.11 Sweep Function ................................................................................................................................................ 55

Content

Overview