diff --git a/unit_tests/triggers.txt b/unit_tests/triggers.txt
index 75349a56ec..1d78dc75dd 100644
--- a/unit_tests/triggers.txt
+++ b/unit_tests/triggers.txt
@@ -2733,29 +2733,549 @@ event 10 0 1 548.00
 event 11 0 0 553.00
 event 12 0 1 566.00
 event 13 0 0 571.00
-TRIGGERTYPE 53 24 TT_TRI_TACH 0.00
-# duty 1.00 0.02
+TRIGGERTYPE 53 544 TT_TRI_TACH 0.00
+# duty 1.00 0.50
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