HT instruments MACROTEST G3 - Manual (Page 44)

MACROTESTG3 - COMBIG3
EN - 43
5. Move the slide bar reference by selecting the protection
tripping time between the options: 0.1s, 0.2s, 0.4s, 5s.
Confirm the choice by going back to the initial
measurement screen.
6. If possible, disconnect all loads connected downstream
of the measured point, as the impedance of these users
could distort the test results. Connect the shuko plug,
the alligator clips or the remote lead to the electrical
mains according to Fig. 16, Fig. 17, Fig. 18 and Fig. 20
in the farthest possible point respect the protection on
test
Note the presence of the correct voltage values
between L-L and L-PE corresponding to the selections
carried out in the initial phase (see § 5.1.3) as shown in
the screen to the side.
7. Press the GO/STOP key or the START key on the
remote lead. During this whole stage, do not disconnect
the measuring leads of the instrument from the system
under test.
In case of positive result (minimum short-circuit current
interrupted by the protection device within the time
indicated by the performed selections), the screen to
the side is displayed by the instrument.
Press the SAVE button or touch the icon to save
the measurement (see § 7.1).
8. In case of negative result (minimum short-circuit current
NOT interrupted by the protection device within the time
indicated by the performed selections), the screen to
the side is displayed by the instrument.
Note the presence of the measurement result
highlighted in red.
Press the SAVE button or touch the icon to save
the measurement (see § 7.1).