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1.3 Names and Functions of Parts
18
Key
Description
Switches to function mode, which is used to configure set-
tings. Pressing this key again will return to resistance mea-
surement mode or current measurement mode. (p.50)
• Enables the alarm function. (p.39)
• When the alarm function is enabled, the instrument will
notify the user with the buzzer if a reading is greater than (or
less than) a preset threshold.
• Alarm function threshold settings can be configured in func-
tion mode. (p.41)
*In function mode, this key serves as the
▼
key, which is
used to select setting items and values.
• Pressing this key while using the current measurement func-
tion enables the low-pass filter to reject unneeded harmonic
components. (p.38)
• Pressing it while using the resistance measurement function
enables the moving average function, allowing more stable
measurement. (p.38)
*In function mode, this key serves as the
▲
key, which is
used to select setting items and values.
Saves measurement data to the instrument’s internal mem-
ory. (p.42)
*In function mode, this key serves as the
OK
key, which is
used to accept setting items and values.
Operation key
HIOKI FT6380B981-01
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