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IT7900P Series
ITech IT7900P Series User Manual
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Sour
ce Mode Opera
tion
Copyright ©ITECH Electr
onic Co., Lt
d.
63
Open: Open the wave
form file.
Delete: Delete the
waveform file.
Import: Import and
save the waveform file
to the power supply me
mory
.
Export: Export the
waveform file to the U
disk.
Run:
Start
running
waveform.
Power
output
should
be
turned
on
before
operation.
64
66
Table of Contents
default chapter
3
Limitation of Warranty
3
Safety Symbols
3
Warranty
3
Environmental Conditions
5
Regulatory Markings
5
Waste Electrical and Electronic Equipment ( WEEE) Directive
6
Compliance Information
7
Table of Contents
8
Chapter1 Overview
11
Brief Introduction
11
Models and Options
11
Optional Accessories
12
Instrument Size Introduction
13
Chapter2 Instrument Introduction
19
Unpacking and Transportation
19
Verifying the Shipment
20
Front Panel
21
Keyboard
21
Push-On Knob
23
Rear Panel
23
Chapter3 Installation
26
Connectiong the Power Cord
26
Connecting Test Lines ( Optional)
29
Installing Fiber Cables (Only for IT7930P-350-180)
34
Chapter4 Getting Started
35
Power-On the Instrument
35
Home-Screen Overview
36
Touch Screen Introduction
39
Set Output Parameters
40
Output On/Off Control
40
Chapter5 Source Mode Operation
42
Full 4-Quadrant Output Character
42
Select the Power Supply Mode
42
Select the Output Mode
43
AC Output Mode
43
DC Output Mode
44
AC+DC Mode
45
DC+AC Mode
45
Current Limit Mode and Power Limit Mode
46
Protection Function
46
Current RMS Protection
47
Set the Current Peak Protection
48
Set Voltage/Current/Power Limit Range
48
Over-Temperature Protection (OTP)
49
Over-Power Protection (OPP)
49
Professional Anti-Islanding Test Mode
49
Waveform Selection
50
Full 4-Quadrant Power Amplifier
51
Auto-Range Function
51
Programmable Output Impedance
52
Sweep Function
52
List Function
54
Create a New List File
54
Select/Run List File
56
Import/Export List File
57
Setting of Surge/Sag Configuration
57
Self-Defined Waveform Function
59
Thd
59
Selfdefined
61
Voltage Sampling
62
Voltage Signals Simulation
64
Polyphase Function
66
Connecting the DUT
66
Connecting the System Bus Method
66
Connecting Digital I/O Method
68
Standard IEC Regulations
70
Chapter6 Operation And Application
73
Select Phase
73
Select the Input Mode
73
AC Input Mode
74
DC Input Mode
74
AC Load Function
74
Constant Current Mode (CC)
74
Constant Resistance Mode (CR)
76
Constant Power Mode (CP)
77
Constant Apparent Power Mode (CS)
78
Constant Current +Constant Resistance (CC+CR)
80
Circuit Emulation (CE)
81
DC Load Function
82
Constant Current Mode (CC)
83
Constant Resistance Mode (CR)
83
Constant Voltage Mode (CV)
83
Constant Power Mode (CP)
83
Complex Operation Mode
84
Rectified Mode
86
Waveform Selection
89
C Phase Loss
90
Three-Phase Unbalance Simulation
90
Load Angle and Unload Angle Control
90
Sweep Function
91
Synchronization Function
93
List Function
94
Create a New List File
94
Select/Run List File
97
Import/Export List File
97
Setting of Surge/Sag Configuration
98
Self-Defined Waveform Function
100
Thd
100
Selfdefined
101
Chapter7 System-Related Functions
103
System Menu Reference
103
Menu Function
109
Set the Communication Interface
111
View the System Information
111
Configuration Menu Reference
111
Key Lock Function
114
Switching Local/Remote Mode
114
Save and Recall Operations
115
Screen Capture Function
116
Trigger Function
116
Query the System Log
116
Query the Energy
116
Set Parallel Operation Mode
116
Remote Measurement Function
122
Digital I/O Function
122
Analogue Function (Ext-Program) (Optional)
125
Chapter8 Measurement Functions
129
Meter Mode
129
Oscilloscope Mode
130
Harmonic Measurement
132
Recorder Function
134
Chapter9 Technical Specifications
135
Main Technical Parameters
135
It7915P-350-90
135
Supplemental Characteristics
140
Chapter10 Remote Control
141
USB Interface
141
LAN Interface
141
CAN Interface
144
GPIB Interface (Optional)
145
Interface (Optional)
146
Commonly Used Commands Overview
147
Demo Software Introduction
148
Appendix
149
Specifications of Red and Black Test Lines
149
4
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ITech IT7900P Series Specifications
General
Brand
ITech
Model
IT7900P Series
Category
Power Supply
Language
English
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