Display Icons; Bargraph Display - Extech Instruments 380947 User Manual

Display icons

Low battery
DC Direct current
AC Alternating current
Minus sign
AUTO Automatic range (frequency only)
MAN Manual range
ZERO Zero function
HOLD HOLD function
MAX Highest reading
MIN Lowest reading
A Current unit of measure
M Prefix MEGA (millions of units)
k Prefix KILO (thousands of units)
Hz Hertz (unit of measure for frequency)

Bargraph display

The 40 segment bargraph display shown below is a graphical interpretation of the
measurement. It is displayed under the display digits on the LCD.
The bars in the bargraph indicate a presence of an electronic signal. The more bars
showing, the higher the signal. The digits below the graph help the user see how many
bars are showing. If 40 segments are showing, the bars will reach the '40' mark, if 20 bars
are showing the bars will reach the '20' mark.
The bargraph is to be interpreted based on the range the meter is in while the
measurement is being made. If the bargraph shows 40 segments lit, then the signal is at
the highest end of the meter's present range.
380947 V3.0V
5
www.burntec.com
10/06