Fluke 287 Fluke 287 and 289 Multimeter Users Manual - Page 17

Understanding the Display, Display Features, Function, Indication - digital multimeter

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Understanding the Display Display features shown in Figure 2 are described in Table 3 and the following sections. 7 8 9 10 11 12 6 8:10pm 123.45 VAC 06/13/07 13 5 REL HOLD AutoSAVE 4 123.45 mVAC 14 Crest Factor 3 5 mVDC Auto Range 0 100 200 300 400 500 VAC 15 2 60.000 Hz 16 AutoHOLD Save 1 Setup Figure 2. Display Features est01.eps True-rms Digital Multimeters Features Table 3. Display Features Item Function A Softkey labels B Bar graph C Relative D Minus sign E Lightning bolt F Remote communication G Battery level H Time I Mode annunciators Indication Indicates the function of the button just below the displayed label. Analog display of the input signal (See the "Bar Graph" section for more information). Indicates the displayed value is relative to a reference value. Indicates a negative reading. Indicates hazardous voltage present at the Meter's input. Indicates activity over the communication link. Indicates the charge level of the six AA batteries. Indicates the time set in the internal clock. Indicates the Meter's mode. 7

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True-rms Digital Multimeters
Features
7
Understanding the Display
Display features shown in Figure 2 are described in Table 3 and
the following sections.
1
3
4
5
6
10
9
8
7
11
12
13
14
15
2
AutoHOLD
mVAC
Crest Factor
Hz
60.000
Save
Setup
Auto Range
5 mVDC
500 VAC
0
8:10pm
06/13/07
123.45 VAC
100
200
300
400
AutoSAVE
HOLD
REL
123.45
16
est01.eps
Figure 2. Display Features
Table 3. Display Features
Item
Function
Indication
A
Softkey labels
Indicates the function of the button
just below the displayed label.
B
Bar graph
Analog display of the input signal
(See the “Bar Graph” section for
more information).
C
Relative
Indicates the displayed value is
relative to a reference value.
D
Minus sign
Indicates a negative reading.
E
Lightning bolt
Indicates hazardous voltage present
at the Meter’s input.
F
Remote
communication
Indicates activity over the
communication link.
G
Battery level
Indicates the charge level of the six
AA batteries.
H
Time
Indicates the time set in the internal
clock.
I
Mode
annunciators
Indicates the Meter’s mode.