Fluke BT521, Руководство пользователя

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Use the Product
Make Measurements
3
3-7
This is a typical display of battery test in Sequence mode:
hpo031.jpg
Battery number: The number to the left of / indicates the number of the battery that is
being tested. The number to the right of / indicates the total number of batteries in the
profile.
Progress bar: The progress bar is generated according to the total number of batteries
in the profile. Each cell corresponds to one battery. An empty cell indicates the
corresponding battery is not tested yet. A full cell indicates the corresponding battery has
been tested and the readings have been saved. A cross mark in a full cell indicates that
the threshold function is enabled.
Cursors: When

and

are used to move the two cursors, the number of the currently
tested battery changes accordingly. When the cursors are positioned on a full cell, the
corresponding reading of that battery will be shown under the progress bar.
Average readings: After two or more sets of test readings are saved, the Product
shows the average readings, including average resistance and average voltage.
Tip: If the test readings of a battery are significantly different from the average readings,
it could indicate the battery health has been compromised.
Set Measurement Range

Caution
Examine for open fuse before m Ω measurement by connecting
the outer tips of both probes. If the m Ω reading changes from
OL to dashes and then backs to OL, the fuse is good. m Ω
reading remains as OL, the fuse is open and needs a
replacement.
Battery resistance only has manual ranges. The default range for battery resistance
measurement is 30 m Ω . You can push

to cycle through different ranges in this
sequence: 30 m Ω > 300 m Ω > 3000 m Ω > 3 m Ω .