Tonghui TH9310 Series - Page 4

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Chapter 4 Basic operation ................................................................................................................................ 22
4.1 Interface structure overview ..................................................................................................................... 22
4.2 Instruction of panel function interface and parameter .............................................................................. 23
4.2.1 SETUP ............................................................................................................................................... 24
4.2.2 TEST (Take AC for example) ............................................................................................................ 25
4.2.3 SYSTEM ............................................................................................................................................ 25
4.2.4 FILE ................................................................................................................................................... 27
4.3 Test item interface and parameter setup ................................................................................................... 29
4.3.1 AC withstanding voltage test parameter setup： ............................................................................... 29
4.3.2 DC withstanding voltage test parameter setup : ................................................................................. 30
4.3.4 Open and short detection (OS) parameter setup： ............................................................................ 31
4.3.5 MF (multi-channel follow) ................................................................................................................ 32
4.3.6 CK (multi-channel contact check) ..................................................................................................... 33
4.4 Test function theory and instruction ......................................................................................................... 34
4.4.1 Start up test ........................................................................................................................................ 35
4.4.2 Test delay ........................................................................................................................................... 35
4.4.3 Test voltage rise ................................................................................................................................. 35
4.4.4 DC RAMP .......................................................................................................................................... 35
4.4.5 High-voltage test ................................................................................................................................ 35
4.4.6 Voltage fall ......................................................................................................................................... 35
4.4.7 Ground wire current detection function ............................................................................................. 35
4.4.8 Current over limit and arc detection (ARC) function ........................................................................ 36
4.4.9 Fail judgment ..................................................................................................................................... 37
4.4.10 Deal with test results ........................................................................................................................ 37
4.4.11 STOP ................................................................................................................................................ 37
4.4.12 OFFSET ........................................................................................................................................... 37
4.5 SCAN multi-channel structure and use ..................................................................................................... 38
4.5.1 SCAN parameter ................................................................................................................................ 38
4.5.2 Structure principle .............................................................................................................................. 38
4.6 Structure and Use of HANDLER and SIGNAL Interface Circuit ............................................................ 39
4.6.1 Control interface theory ..................................................................................................................... 39
4.6.2 Control interface instruction .............................................................................................................. 40
4.7 Other interface and function ..................................................................................................................... 41
Chapter 5 Serial port commands instruction ................................................................................................. 42
5.1 SCPI commands ........................................................................................................................................ 42
5.2 DISPlay Subsystem Commands ............................................................................................................... 42
5.3 FUNCtion Subsystem Commands ............................................................................................................ 43
5.3.1 FUNCtion subsystem commands--mainly used to set the test parameters of test function ............... 43
5.3.2 Commands for PROG Function ......................................................................................................... 43
5.3.3 Commands for AC Setup Function .................................................................................................... 44
5.3.4 Commands for DC Setup Function .................................................................................................... 47
5.3.5 Commands for IR Setup Function ..................................................................................................... 49
5.3.6 Commands for OS Setup Function .................................................................................................... 51
5.4 SYSTem Subsystem Commands .............................................................................................................. 52