Kikusui TOS9200, Руководство по эксплуатации

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P-4 Preface TOS9200/9201
Fig.P-5 IR Measurement Range
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Full y pr ogrammab le GPIB and RS-232C interfaces as a
standar d f eature
All functions e xcept for the PO WER switch, KEYLOCK, and program e x ecute
(A UT O) functions, are remote-controllable. T est conditions such as the test v oltage,
judgement v alue, and test time can be controlled remotely in A C and DC withstand -
ing v oltage and insulation resistance tests. Measured v alues and measurement
results can also be read back by remote control. The GPIB and RS-232C interf aces
pro vided as a standard feature smoothly interf ace the tester with a PC, sequencer ,
and other de vices.
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Fle xib le contr ol function realiz ed b y a high-v olta ge scanner
When combined with the optional high-v oltage scanner T OS9220 (5 kV A C/6
kVDC), the T OS9200/9201 can test multiple points in withstanding v oltage and
insulation resistance tests. Using the T OS9200/T OS9201 panel, each channel can be
set to a HI/LO/OPEN v oltage. One scanner can operate up to four channels. Up to
four scanners can be connected to the T OS9200/9201, enabling the simultaneous
operation of a total of 16 channels. The T OS9221 is equipped with a function for
detecting connections between the high-v oltage test leadwire and the DUT , thus
ensuring highly reliable testing.
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Rise-time contr ol function
In A C withstanding v oltage testing, DC withstanding v oltage testing, and insulation
resistance testing, a v oltage can be slo wly increased until it reaches a required test
v alue, instead of applying the required test v oltage to the DUT immediately after the
start of a test. The v oltage rise time can be set to 0.1 s through 99.9 s at a resolution
of 0.1 s, and to 100 s through 200 s at a resolution of 1 s. The start v oltage, which is
applied at the start of a test, can be set to 0 % to 99 % of the test v oltage at a resolu -
tion of 1 %. Thus, the T OS9200/T OS9201 conforms to the requirement for the type
certi fi cation test under the UL standard and the withstanding v oltage test under the
IEC standard that less than half of the test v oltage be applied initially and slo wly
increased for a speci fi ed period of time before the test v oltage is reached.
1
10
100
1000
0.01 0.1 1 10 100 1000 10000
Resistance[M Ω ]
Voltage[V]