Contents
1 Installation ......................................................................................................................................1
2 Description .....................................................................................................................................1
2.1 General Technical Specifications .........................................................................................3
3 Quick Reference .............................................................................................................................4
3.1 Front Panel...........................................................................................................................4
3.2 Introduction of Keys ............................................................................................................4
3.2.1 Power On/Off Key ....................................................................................................4
3.2.2 Direction Key............................................................................................................5
3.2.3 Basic Function Keys .................................................................................................5
3.3 Introduction of Rear Panel ...................................................................................................5
3.4 User Interface ......................................................................................................................6
3.4.1 Interface of Measurement Display ............................................................................7
3.4.2 Interface of Measurement Setting .............................................................................7
3.4.3 Interface of List Scanning .........................................................................................7
3.4.4 Interface of System Setting .......................................................................................7
4 Basic Function Operation ...............................................................................................................7
4.1 Startup & Shutdown ............................................................................................................7
4.2 Parameter Selection .............................................................................................................8
4.2.1 Frequency Selection..................................................................................................8
4.2.2 Level Selection .........................................................................................................8
4.2.3 Offset Selection ........................................................................................................8
4.2.4 Range Selection ........................................................................................................9
4.2.5 Output Impedance Selection .....................................................................................9
4.2.6 Measurement Display Speed Selection .....................................................................9
4.2.7 Main Parameter Selection .......................................................................................10
4.2.8 Secondary Parameter Selection ..............................................................................10
4.2.9 Equivalent Mode Selection .....................................................................................10
4.2.10 Comparator Setting ...............................................................................................10
4.2.11 List Scanning Function .........................................................................................12
4.2.12 DCR MODE .........................................................................................................13
4.2.13 Electrolytic Capacitor Mode .................................................................................13
4.2.14 Relative Function ..................................................................................................13
4.2.15 Data Retention Function .......................................................................................13
4.2.16 Data Recording Function (Maximum Value, Minimum Value, Average Value) ...14
4.2.17 Correction Function ..............................................................................................14
4.2.18 Backlight Brightness Setting ................................................................................16
4.2.19 Power-on Parameter Setting .................................................................................16
4.2.20 Buzzer Switch Setting ...........................................................................................16
5 Basic Performance Indicators .......................................................................................................16
5.1 Measurement Parameter ....................................................................................................17
5.2 Equivalent Mode................................................................................................................17
5.3 Basic Accuracy ..................................................................................................................17
5.4 DCR
MEASUREMENT
ACCURACY .............................................................................19
5.5 Test Signal Frequency ........................................................................................................19
5.6 Test Signal Level ...............................................................................................................19
5.7 Output Impedance..............................................................................................................20
5.8 Measurement Display Range .............................................................................................20
6 External Interface Instructions ......................................................................................................20
6.1 USB INTERFACE .............................................................................................................20
6.2 RS232 INTERFACE ..........................................................................................................20
7 SCPI COMMAND REFERENCE ................................................................................................20
8 Precautions and Warranty .............................................................................................................21
Содержание ET44 Series
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