diff --git a/Athos-Intensity-Diagnostics/SATFE10-PDIM067.md b/Athos-Intensity-Diagnostics/SATFE10-PDIM067.md
index 864e97e..9632e4c 100644
--- a/Athos-Intensity-Diagnostics/SATFE10-PDIM067.md
+++ b/Athos-Intensity-Diagnostics/SATFE10-PDIM067.md
@@ -23,8 +23,16 @@ Overview panels:
 Bias:
 Bias is from a 9V battery and HV supply filter to the cathode
 Gain paths:
-The signal from the anode passes a signal filter and then a tee.  1 path goes to an amplifier and then a second tee.  1 branch goes to channel 0
-the second brann via 20 dB attenuator to channel 2. the other branch hAS 10 db attenuator.
+The signal from the anode passes a signal filter and then a tee.  One path goes to an amplifier(20 dB) and then a second tee.  One branch goes to channel 0
+The second branch is via a 20 dB attenuator to channel 2. The other branch has a 10 dB attenuator.
+
+flowchart TD
+    A[Anode] --> B(20 dB amp)
+    A --> C(10 dB attenuator)
+    B --> D[Channel 0]
+    B -->|20 dB att| E[Channel 2]
+    C --> F[Channel 3]
+
 
 The following PVs are the integrated signal waveforms.
 - SATFE10-LSCP2-FNS:CH1:VAL_GET