Hioki 3290-10, Instruction Manual

Page: 9 / 152

Safety Notes
3
1
2
3
4
5
6
7
8
9
10
11
The following symbols in this manual indicate the relative impor-
tance of cautions and warnings.
Other Symbols
Accuracy
We define measurement tolerances in terms of f.s. (full scale), rdg.
(reading) and dgt. (digit) values, with the following meanings:
f.s.
(maximum display value or scale length)
The maximum displayable value or scale length. This is usually the
name of the currently selected range.
rdg.
(reading or displayed value)
The value currently being measured and indicated on the measur-
ing meter.
dgt.
(resolution)
The smallest displayable unit on a digital measuring meter, i.e., the
input value that causes the digital display to show a "1" as the
least-significant digit.
Indicates that incorrect operation presents an
extreme hazard that could result in serious injury or
death to the user.
Indicates that incorrect operation presents a signifi-
cant hazard that could result in serious injury or
death to the user.
Indicates that incorrect operation presents a possi-
bility of injury to the user or damage to the meter.
Indicates advisory items related to performance or
correct operation of the meter.
Indicates the prohibited action.
❖
Indicates the reference.