Hioki IR3455, Instruction Manual, Page: 98 / 184

4.2 Displaying PI and DAR
92
When the resistance indication blinks, the
displayed reading may be incorrect. (Insu-
lation resistance changed rapidly before
end of set specified time, affecting mea-
surement range so that the internal circuit
failure to respond)
When the resistance reading blinks, regard
the PI or DAR value as a reference. Per-
form measurement again.
The table below shows special indications
for PI and DAR.
Blinking resistance indication on PI or
DAR display screen
PI, DAR Conditions
- - -
• One or more resistance val-
ues could not be acquired.
([
- - -
] appears in the resis-
tance field.)
• One or more resistance val-
ues exceeded measure-
ment range.
([
OF
] appears in the resis-
tance field.)
• The 1st measurement was
0.00 M

.
>999
PI or DAR is larger than 999.
<0.01
PI or DAR is smaller than
0.01.