Amprobe Multitest-1000 Continuity-Tester - Manual (Page 22)

4.2.1.1. Mode "MAN"
6. Press the START/STOP key.
START
STOP
The instrument performs the test lasting:
9 Minimum 4 seconds in case the key is pressed and released.
9 Until the key is released for all the other cases.
)
R
ISO
.00
M Ω
500 V 20
s
MAN
At the end of the test, in case the
resistance value R
ISO
detected results
to be lower than R
MAX
(depending on
the selected voltage see following table)
and the test is performed at the
selected rated voltage value, the
instrument emits a double beep
indicating the positive outcome of the
test displays a screen similar to the
screen alongside.
R
ISO
insulation
resistance value
.
Rated voltage value
selected for the test. Manual mode.
Test duration.
In this case the
START/STOP
key has been
pressed for 20
seconds.
The values of measured resistance of isolation always must be confronted with the
normative limits (see table) for being able to assert if the system is to norm.
SAVE SAVING: The test can be stored pressing the SAVE key twice (refer to
paragraph 5.1).