COMBITEST422
EN - 59
6. Press the
GO/STOP
key on the instrument, the
START
key on the remote switch probe or use the AutoStart
feature (see § 5.1.5). The instrument starts the
measurement and
the “
Measuring…
” message is shown
at display. During this whole stage, do not disconnect the
measuring leads of the instrument from the system under
test. The following screen appears on the instrument's
display.
L O O P
15/10
– 18:04
TN
max
psc
I
ZL-L
=
=
- - -
- - -
A
FREQ. = 50.00Hz
VL-PE=223V
VL-L=387V
Measuring…
L-L
Br.Cap
15kA
FUNC
MODE
Lim
7. In case of
positive
result (IpscMAX < Lim),
the “
OK
”
outcome message is shown on the display.
L O O P
15/10
– 18:04
TN
max
psc
I
ZL-L
=
=
3019
0.16
A
FREQ. = 50.00Hz
VL-PE=223V
VL-L=387V
OK
L-L
Br.Cap
6.0kA
FUNC
MODE
Lim
8. In case of
negative
result (IpscMAX > Lim),
the “
NOT
OK
” outcome message is shown on the display.
L O O P
15/10
– 18:04
TN
max
psc
I
ZL-L
=
=
7236
0.07
A
FREQ. = 50.00Hz
VL-PE=223V
VL-L=387V
NOT OK
L-L
Br.Cap
6.0kA
FUNC
MODE
Lim
9. Press the
SAVE
key to store the test result in the instrument’s memory (see § 7.1) or
the
ESC/MENU
key to exit the screen without saving and go back to the main
measuring screen.
