Understanding The Display - Fluke 1577 User Manual

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Users Manual

Understanding the Display

Display indicators are shown in Figure 3 and described in
Table 4. Error messages that may appear on the display
are described in Table 5.
Figure 3. Display Indicators
8
Indicator
b
L
LOCK
-
Q
bav01f.eps
Table 4. Display Indicators
Description
Low battery. Indicates when it is time
to replace the battery. When b is on,
the backlight button is disabled to
conserve battery life.
XW Warning
To avoid false readings, which
could lead to possible electric
shock or personal injury, replace
the battery as soon as the low
battery indicator appears.
Indicates a test lock will be applied the
next time you press t on the
Meter or on the remote probe. The test
lock acts to hold down the button until
you press h or t again.
Minus, or greater than symbols