3.1 Pre-Operation Inspection
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3
Chapter 3 Measurement
Before starting measurement, please read Operating Precautions (Page 5) and
"Chapter 2 Measurement Preparations" (p.19).
Before using the instrument, perform the following inspection to ensure that it is operating properly.
If the inspection reveals a defect, stop using the instrument and contact your
dealer or Hioki representative.
Measurement Chapter 3
• To avoid electrical shock, be careful to avoid shorting live lines with the test
leads.
• Do not use the instrument to measure circuits thatexceed its ratings or spec-
ifications. Damage to the instrument or overheating can cause anelectric
shock. The maximum input voltage and maximum rated voltage are shown in
the following table. see: "9.1 Basic Specifications" (p.181)
Model
Maximum input
voltage
Maximum rated
voltage to earth
BT3561A ±60 V DC ±60 V DC
BT3562
BT3562-02
±60 V DC ±70 V DC
BT3562A ±100 V DC ±100 V DC
BT3563 ±300 V DC ±300 V DC
To prevent electrical shock, verify the ratings of the measurement leads before mea-
surement and exercise care not to measure voltages that exceed those ratings.
3.1 Pre-Operation Inspection
Before using the instrument for the first time, verify that it operates normally to ensure that no damage
occurred during storage or shipping. If you find any damage, contact your dealer or Hioki representative.
Check Point Check Contents
Instrument Chassis
(both front and rear panels)
• No damage or cracks
• No internal circuitry is exposed
Test Leads and Power
Cord
• Metal parts that should be insulated are not
exposed
Good Test Sample • Measures as good and displays the correct
measurement value
Bad Test Sample • Measures as bad and displays the correct
measurement value
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