YOKOGAWA MY600, User Manual

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9
IM MY600-01EN
Check the Physical Appearance
Do not use the instrument if there is a problem with its
physical appearance.
During Insulation Resistance Measurement
A high voltage is present at the probes during insulation
resistance measurement. Do not touch the DUT or the
earth or line terminal.
Immediately After Insulation Resistance Measurement
The probes or the DUT may remain highly charged.
Do not touch them immediately after the completion of
measurement.
Measure Properly
• Do not apply a voltage that exceeds 600 V (voltage to
ground) to the instrument.
• Do not apply a voltage exceeding the upper limit.
Measurement Category
This instrument is rated to CAT III 600 V. Do not use the
instrument in locations that exceeds this category.
Probes
• Use the dedicated probes supplied by Yokogawa for
this instrument.
• Do not use probes that have deteriorated or are
defective.
• Remove the probes from the DUT before attaching/
detaching the probes to/from the instrument.
Case Insulation
Do not use the instrument if it has been subject to
strong shock as a result of dropping it or hitting it against
another object. The shock can destroy the protective
insulation. Contact your nearest YOKOGAWA dealer for
repairs.