Kikusui TOS9200, Operation Manual

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TOS9200/9201 Preface P-9
• T o conduct a test under the UL standard using this probe , tur n on the F AIL
MODE function on the tester . When this function is on, the tester perf or ms
the next action to allow the FAIL status to be checked.
When the test ends in the FAIL status, the status is not cancelled even
when you release your hand from the probe. To cancel the FAIL status,
press the STOP switch on the tester. For settings, see “FAIL MODE” in
"3.10 System Settings".
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High-v olta ge scanner
The high-v oltage scanner T OS9220/T OS9221 has a function to distrib ute a test v olt -
age supplied by the tester among multiple test points.
• A single high-v oltage scanner distrib utes an output to four channels. Each
channel can be set to a dif ferent electric-potential le v el – HIGH, LO W , or
OPEN. A C/DC testing and insulation resistance testing can be conducted at
an y of four test points.
• Up to four scanners can be connected to one tester , enabling e xpansion to a
maximum of 16 channels.
• The contact between the output on each channel and a test point can be
check ed (the contact check function is pro vided for the T OS9221 scanner
only).
These features ensure highly reliable, labor -sa ving withstanding v oltage and insula -
tion resistance tests on electric and electronic de vices and components ha ving multi -
ple test points.
Fig.P-7 High-v oltage scanner T OS9220/T OS9221
CAUTION