108
EPOCH 4PLUS
9.8.2.4 Spotweld Assistant
The EPOCH 4PLUS Spotweld Assistant software addresses the three main evaluation
criteria using an automated, customizable algorithm to provide on-screen weld
characterizations. On activation, the Spotweld Assistant software requires the operator to
store a known UNWELD condition and a known GOOD weld condition for reference.
The operator is then able to go directly to an inspection using the Spotweld Assistant
default criteria setups, or proceed to the advanced user setup. In advanced user setups, the
operator can customize the rejectable criteria for echo attenuation levels, echo spacing
specifications, and intermediate echo levels.
Figure 57 Echo Attenuation Setup
Figure 58 Echo Spacing Setup