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Figure 4-19 STEP Display Interface
On the STEP display page, in addition to test steps, test mode information, there is also large font
showing the set voltage and current high limit before starting the test. After pressing [START] to
start the test, the first line of the large font shows the actual measured value of the output voltage,
the second line shows the actual measured value of the current, and the third line is time. The test
result is shown in the lower right corner, as shown in Figure 4-19 above.
Figure 4-20 LIST Display Interface
On the LIST display page, the first column is the test STEP number, the second column is the test
MODE, the third column is VOLT (the set test value), the fourth column is the set LIMIT, as shown
in Figure 4-20 above. After pressing [START] to start the test, the third column shows the present
voltage test value, the fourth column changes to DATA and shows the actual measured current or
resistance value, and the fifth column RESULT shows the step result PASS, FAIL, OPEN, SHORT.
4.5 Test Methods
4.5.1 Offset of the Test Cable / Fixture
1.
First remove the DUT from the test cable or fixture and confirm the set test conditions.
2.
Press [TEST] to enter the test interface, press F1 offset key, the tester starts to measure the
leakage current of the test cable and displays the current, that value is then used as zero value.
3.
After pressing the F1 offset key, the DANGER indicator flashes, and the test voltage is output
for the programmed test time or 5 seconds, whichever is less.
4.
DANGER light stops flashing after the end of offset.
F1
系
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设
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中
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试
相
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设
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如
图
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1
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设
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试
相
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设
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如
图
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co
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F2
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F3
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F4
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F5
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相
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数
设
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如
图
4-2
所
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1
系
统
设
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中
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试
相
关
参
数
设
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如
图
4-2
所
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co
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F6
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F1
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设
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中
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相
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如
图
4-2
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1
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相
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数
F2
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F3
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F4
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F5
系
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相
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参
数
设
置
如
图
4-2
所
示
1
系
统
设
置
F6
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