Electromigration
This setup forces a constant current to the DUT (metal), measures
time-to-failure of DUT, then calculates the total forced electric charge.
name
Program
none
Setup le
EM.MES
Application Overview
Figure 6-4. Device Connection
The measurement ow is as follows:
1. Forces constant current.
2. Monitors DUT voltage by sampling measurement.
3. If the DUT voltage reaches specied threshold, the forcing stops.
4. Calculates total electric charge that was forced by using a user function
with denition
INTEG(Idut1, @TIME)
.
6-22