EM TEST (Switzerland) GmbH
PFM 200N100.1
User’s Guide
Ver. 1.12
31 / 43
8.2.
Test Case 2 Burst of Interruptions on Each Pin as a Simulation of a Loose Contact
This test simulates a packet of interruptions
in order to simulate an intermittent contact.
a :
Burst of 4000 Events
t1 :
0,1 ms
t2 :
1 ms
t3 :
10 s
Figure 8.6: Conditions for Test Case 2
8.2.1. Testing Data Lines with the AutoWave.control Software
Select from the Standard Library the path
-
Open / Automotive / OEM / LV 124 / (2013-02) / 12V System / E-13 Pin Interruption
-
Select
“Test Case 2“
from the list
-
Choose
Select
to open the file
Checking the Settings
-
Selecting the Number of Data Lines
Deselect the check box
(1)
for each
sequence that is not necessary. (For
example, the DUT has only 4 data lines)
-
Parameter for Cycles (3)
3 cycles for sequences 1 to 4
-
Parameter for the Dropout Test (3)
t1
: 0.1ms interruption
t2
: 1.0ms repetition time for the interruption
t3
: 4000 Cycles
t4
: Should be long enough that the DUT and
periphery has reached 100% operability
-
Switch Selection
: Shows which data liens
are active for the selected sequence
(4)
-
If a parameter is modified,
< Modified
Standard >
at the top edge of the screen
(5)
-
Save
the test if it is to be used again at a later
time.
-
Choose
Start
to start the test
Figure 8.7: Test Window for E-13 Test Case 2 Showing a Modified
Test