NF FRA5097, Instruction Manual

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FRA5097 II
Safety Instructions: To safely use the frequency response analyzer
The following instructions, including all Warnings and Cautions, shall be observed by all means to
protect your as well as public safety.
Please be advised that NF Electronic Instruments shall not be responsible to, and warranty shall be
waived for, any loss or damages that will have resulted from ignorance or omissions of these
instructions, Warnings or Cautions.
This instrument is compliant with the insulation Class I (with protective conductor terminals) of
the JIS and IEC Standards.
●
Observe all the instructions of this Instruction Manual by all means.
This Instruction Manual contains those instructions which are to be observed by users
so that users and/or operators prepare and operate the instrument in safety.
Read the Manual by all means as your first duty before you use the instrument.
All the Warnings described in this Manual are provided for you to avoid any serious
accidents to occur from using the instrument. Therefore, your observation of the
instructions in the Manual is essential to use the instrument.
●
Ground the instrument at all times.
Line filters are used for this instrument, and therefore, you will have a risk of an
electric shock unless the instrument is properly grounded.
To avoid risk of electric shock, be sure to connect securely to ground through less than
100
Ω
.
This instrument is so designed that the instrument will be grounded by connecting its
three-pole power supply plug with a three-pole electric power source outlet with a
proper grounding connection.
●
Inspect and confirm the electric power source voltage.
This instrument operates at the power source voltage as described in Section 2.3
“Grounding and Power Supply Connection” in this Manual.
Inspect and confirm that the outlet voltage conforms to the rated voltage of the
instrument, before connecting the power supply of the instrument to the power source.
●
React promptly if you notice anything wrong with the instrument.
Promptly stop operating the instrument by disconnecting the power supply cable plug
from the power source outlet, if any amount of smoke or strange smell or sound comes
out from the instrument , for example.
Immediately contact NF Electronic Instruments or your dealer, if you have a problem
as described above. Keep the instrument unoperated and take measures so that no one
could operate it until the instrument will have been repaired.
●
Do not operate the instrument in the gaseous environment.
Operation of the instrument in any gaseous environment could cause an explosion.