Fluke 190-104/EU 4-channel hand-held oscilloscope, ScopeMeter® 190 series II, hand-held 3894540 ユーザーズマニュアル

製品コード

3894540

Safety Information: Read First

Warning

To avoid electrical shock or fire if a product
input is connected to more than 42 V peak
(30 Vrms) or 60 V dc:
• Use only insulated voltage probes, test leads

and adapters supplied with the product, or
indicated by Fluke as suitable for the Fluke
190-104 and 190-204 ScopeMeter series.

• Before use, inspect voltage probes, test leads

and accessories for mechanical damage and
replace when damaged.

• Remove all probes, test leads and

accessories that are not in use.

• Always connect the power adapter first to the

ac outlet before connecting it to the product.

• Do not touch voltages >30 V ac rms, 42 V ac

peak, or 60 V dc.

• Do not connect the ground spring (figure 1,

item d) to voltages higher than 42 V peak
(30 Vrms) from earth ground.

• Do not apply more than the rated voltage,

between the terminals or between each
terminal and earth ground.

• Do not apply input voltages above the rating

of the instrument. Use caution when using
1:1 test leads because the probe tip voltage
will be directly transmitted to the product.

• Do not use exposed metal BNC connectors.

Fluke offers cables with plastic, safety
designed BNC connectors suitable for the
ScopeMeter product, see Chapter 7 ‘Optional
accessories’.

• Do not insert metal objects into connectors.
• Use the product only as specified, or the

protection supplied by the product can be
compromised.

• Carefully read all instructions.
• Do not use the product if it operates

incorrectly.

• Do not use and disable the product if it is

damaged.

• Keep fingers behind the finger guards on the

probes.

• Use only correct measurement category

(CAT), voltage, and amperage rated probes,
test leads, and adapters for the measurement.