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 e69de29bb..50690a111 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	
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+Pulse height observed to be about 4.6 to approx 5 volts
+Pulse width is approx 3 $\mu$s. 
+