Fluke 77/BN - Power-Up Selftest; Overload Indication; E nun

` DISPLAY FEATURES
Power-Up Selftest
When the meter is turned on, all dis-
play segments appear while the instru-
ment performs a brief selftest. At the
end of the test, the meter beeps once
and begins taking readings.
Readings
The digital display is updated 2 1/2
times per second. For negative volt-
age or current readings, a minus (-)
Sign appears next to the first digit. The
analog display gives a graphic indica-
tion of the input level. The display
updates 25 times per second and has
separate polarity indicators.
Overload Indication
These symbols indicate that the input
is too large to display. (The location of
the decimal point depends on the mea-
surement range.) Select the nexthigher
range.