MI 3102(H) BT
Eurotest
XE
Autosequences
76
Circuit for automatic measurement
Figure 6.4: Auto-sequence setup
Automatic measurement procedure
Enter
AUTO SEQUENCES
mode from main menu.
Select auto-sequence
AUTO TT
,
AUTO TN (rcd)
,
AUTO TN
, or
AUTO IT
.
Select test
parameters
.
Connect
test cable to the instrument.
Connect
the test leads to the origin of electrical installation (see
– step 1
)
(optional).
Press the
CAL
key to perform the Z
REF
measurement (optional).
Connect
test leads to the item to be tested (see
–
step 2
).
Press the
TEST
key to start the auto-sequence.
Store
the result by pressing the
MEM
key (optional).
Step 1
Step 2
Step 3
Figure 6.5: Individual steps of AUTO TT auto-sequence
Figure 6.6: Example of AUTO TT auto-sequence results
Displayed results during auto-sequence and saved results
Voltage
Displayed results for single phase system:
Uln
........... voltage between phase and neutral conductors
Ulpe
......... voltage between phase and protective conductors
Unpe
........ voltage between neutral and protective conductors
f
................ frequency
