5882A
15
Insulation Measurements
(cont’d)
5. The resistance measurement is displayed on the LCD's main display area and on the bar graph.
The secondary display area indicates the test voltage generated by the instrument.
The symbol indicates that the instrument is generating a hazardous voltage (> 70V).
6. At the end of the measurement, release the
TEST
button. The instrument stops generating the test
voltage and discharges the device being tested. The symbol is displayed until the voltage on
the system under test has fallen below 70V.
Note: Do not disconnect the leads and do not start any measurement while the symbol
is displayed.
When you release the
TEST
button, the measurement results remain displayed until the next
measurement, or the
HOLD
button is pressed, or the instrument is turned
OFF
.
M
G
V
M
TEST
> 1s
