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31
Figure 4-17 Sampling Setup
4.4 TEST Setup
Operation Instructions:
1.
Press [TEST] to enter the AC Test interface as shown in Figure 4-18.1.
2.
Press F1 to offset. Press F3 and F4 key to display the main parameters of different test steps as
shown in Figure 4-18.2, Figure 4-18.3, Figure 4-18.4 and Figure 4-18.5. F6 is LIST interface.
In the TEST interface, the high voltage can be started to measure the high voltage of the DUT, its
test parameters must be set correctly in the setting interface in detail. After measurement starts, the
center of the tester screen displays three data in large font. The real-time test data are displayed
during the test, after the test is completed, if the [STOP] key is not pressed, then the previous test
result is displayed.
See Figure 4-18.1 ~ Figure 4-18.5 for details.
The upper one is the HV output voltage, and the withstanding voltage’s unit is kilovolts (kV);
The middle one is the test value, the withstanding voltage test shows current here, unit is milliamps
(mA) or microamperes (uA), the insulation resistance test shows resistance here, unit is mega ohms
(MΩ), giga ohms (GΩ); OSC check shows capacitance, unit is nanofarad (nF);
The lower one is time, including ramp time, dwell time (DC withstand voltage testing only),
measurement time, fall time, and interval time between steps. There is a corresponding time prompt
in the information bar, indicating the time type that this time belongs to. If the user sets the test time
to 0, that is to continue test, the test time shown is the time after entering the test state, and this
count will count up from zero until the count is greater than 65535. If "FAIL" is not reported, the
test status must be exited by pressing "STOP". Unit is seconds (s).
F1
系
统
设
置
中
测
试
相
关
参
数
设
置
如
图
4-2
所
示
1
系
统
设
置
中
测
试
相
关
参
数
设
置
如
图
4-2
所
示
co
m
F2
co
m
F3
co
m
F4
co
m
F5
系
统
设
置
中
测
试
相
关
参
数
设
置
如
图
4-2
所
示
1
系
统
设
置
中
测
试
相
关
参
数
设
置
如
图
4-2
所
示
co
m
F6
co
m
