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 50690a11..26799ee4 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	
@@ -1,3 +1,6 @@
-Pulse height observed to be about 4.6 to approx 5 volts
-Pulse width is approx 3 $\mu$s. 
+416 output
+Pulse height observed to be about approx 5 volts
+Pulse width is approx 4 $\mu$s. 
+
+now from 427 output