MR8740、MR8741_user_manual_eng_20191016H.pdf - 第16页
Safety Information 4 This instrument and modules are designed to conform to IEC 610 10 Safety Standards, and h as been thoroughly tested for safety prior to shipment. How- ever, using the instrument in a way not describe…
Confirming Package Contents
3
When you receive the instrument, inspect it carefully to ensure that no damage occurred during
shipping. In particular, check the accessories, panel switches, and connectors. If damage is evident,
or if it fails to operate according to the specifications, contact your dealer or Hioki representative.
Confirming Package Contents
Confirm that these contents are provided. (One each)
Instruction Manual (this document)
Application disc
*1
(p.331)
• SF8000 Waveform Maker
• Wave Viewer (WV)
• Communication Command Instruction Manual
• U8793, MR8790, MR8791 Instruction Manual
*2
MR8740 or MR8741 Memory HiCorder
Accessories
Power Cord
Rack mounting brackets (for EIA standard)
(Model MR8740 only)
Other options specified when ordered
Options List ( p. A 10)
MR8740 MR8741
*1: The latest version can be downloaded from our website.
*2: If one or more Model 8967 Temp Units are installed in the instrument, two ferrite clamp-on chokes (small) will be
supplied per module.
If the 8967 TEMP Unit is installed in the MR8740/MR8741, two ferrite clamp-on
chokes (small) will be supplied per unit.
Safety Information
4
This instrument and modules are designed to conform to IEC 61010 Safety
Standards, and has been thoroughly tested for safety prior to shipment. How-
ever, using the instrument in a way not described in this manual may negate the
provided safety features.
Before using the instrument, be certain to carefully read the following safety
notes:
In this document, the risk seriousness and the hazard levels are classified as follows.
Safety Information
Mishandling during use could result in injury or death, as well as damage to the
instrument. Be certain that you understand the instructions and precautions in
the manual before use.
With regard to the electricity supply, there are risks of electric shock, heat gener-
ation, fire, and arc discharge due to short circuits. If anyone who is unfamiliar
with electrical measuring instruments will use the instrument, a person familiar
with such instruments must supervise operations.
Protective Gear
This instrument is measured on a live line. Wear the insulating protective gear
according to the regulation to avoid electric shocks.
Notation
Indicates that incorrect operation presents an extreme hazard that
could result in serious injury or death to the user.
Indicates that incorrect operation presents a significant hazard that
could result in serious injury or death to the user.
Indicates that incorrect operation presents a possibility of injury to the
user or damage to the instrument.
Indicates advisory items related to performance or correct operation
of the instrument.
Indicates a high voltage hazard.
If a particular safety check is not performed or the instrument is mis-
handled, this may give rise to a hazardous situation; the operator
may receive an electric shock, be burnt or even be fatally injured.
*
Indicates that descriptive information is provided below.
Safety Information
5
Symbols in This Manual
Symbols Affixed to the Instrument
Indicates cautions and hazards. When this symbol is printed on the
instrument, refer to the corresponding topic in this Instruction Manual.
Indicates the ON side of the power switch.
Indicates the OFF side of the power switch.
Indicates DC (Direct Current).
Indicates AC (Alternating Current).
Indicates a grounding terminal.
Indicates a fuse.
Other Symbols
Indicates the prohibited action.
p. )
Indicates the location of reference information.
Indicates quick references for operation and remedies for troubleshoot-
ing.
*
Indicates that descriptive information is provided below.
[ ]
Menus, commands, dialogs, buttons in a dialog, and other names on the
screen and the keys are indicated in brackets.
Unless otherwise specified, "Windows" represents Windows 7, Windows
8, and Windows 10.
Indicates Memory function support.
Indicates FFT Recorder function support.