diff --git a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 1.md b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 1.md
index 05382b941..6c9c7e975 100644
--- a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 1.md	
+++ b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 1.md	
@@ -9,4 +9,9 @@ normal operating shape is exponential decay after an impulse. 4V
 Now, removing attenuatrion plug. No change
 Removing the plug on the cable connected to oscilloscope, doubled magnitude of signal
 
-Next steps
+Exercises 1.1 and 1.2 are pictures taken
+Exercise 1.3
+
+| Attenuation | Voltage |
+| ----------- | ------- |
+| 1000/1000   | 5.5V    |
\ No newline at end of file