diff --git a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 7.md b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 7.md
index 26799ee4f..761e839c3 100644
--- a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 7.md	
+++ b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 7.md	
@@ -3,4 +3,19 @@ Pulse height observed to be about approx 5 volts
 Pulse width is approx 4 $\mu$s. 
 
 now from 427 output
+it trims to the wave of the analog function 
+
+427 delay
+.25 microsecond on
+.5 microsecond on
+1 microsecond off
+1 microsecond off
+2 microsecond on
+
+551 delay
+100 delay
+
+416a delay
+100 delay
+1.1 microsecond