Amprobe MultiTest 1000 Manual Del Usuario página 23

4.2.1.2. Mode "TIMER"
6. Use the following keys to set the duration time of the test:
Press this key to increase the duration time of the test (Tmax=999 seconds).
Press this key to decrease the duration time of the test (Tmin=10 seconds).
START
7. Press the START/STOP key.
STOP
The instrument completes the measurement when the set time has elapsed.
999 seconds → Maximum value of the test duration.
10 seconds → Minimum value of the test duration.
Note: Pressing the START/STOP key again the test gets immediately interrupted.
At the end of the test, in case the
resistance value R
lower than R
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
one screen
alongside.
SAVE
SAVING:
Note: The maximum resistance value R
on the rated voltage selected for the test. In particular:
detected is
ISO
(depending on the
MAX
similar to the
Rated voltage value selected for the Timer test.
The test can be stored pressing the SAVE key twice (refer to
paragraph 5.1).
Rated voltage selected
for the test
50VDC
100VDC
250VDC
500VDC
1000VDC
.07
500 V
s
screen
TIMER
that can be measured in mode MΩ depends
MAX
R
MAX
R
ISO
MΩ
20
= Maximum resistance
value
99.9MΩ
199.9MΩ
499MΩ
999MΩ
1999MΩ
Insulation
resistance value
R
ISO.
Duration of the
test.
Timer mode.