From 47a15bbd93dc915be977e275fb6259189e29ff41 Mon Sep 17 00:00:00 2001
From: arrell_c <christopher.arrell@psi.ch>
Date: Fri, 16 Jun 2023 17:03:16 +0200
Subject: [PATCH] Update PSSS PID check

---
 PSSS-PID-check.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/PSSS-PID-check.md b/PSSS-PID-check.md
index bfa1a56..1ba36e0 100644
--- a/PSSS-PID-check.md
+++ b/PSSS-PID-check.md
@@ -15,4 +15,6 @@ Check channel `SARFE10-PSSS059:SPECTRUM_Y_SUM` is in the stream setup
 ### Step 2
 Start stream, and go to data arrival channel.  Check sub channel 1 is 10 Hz(103) and sub channel 2 is the channel under test, i.e SARFE10-PSSS059:SPECTRUM_Y_SUM
 
-<img src="https://docs.google.com/drawings/d/e/2PACX-1vQHUO_lB4PzkU70kxqxcUTBtFcjTqMay4Ls2ObXasLnUPmegB2KYRqsrSYySRlVgPdtjo5JTbSPNKtV/pub?w=929&amp;h=441">
\ No newline at end of file
+<img src="https://docs.google.com/drawings/d/e/2PACX-1vQHUO_lB4PzkU70kxqxcUTBtFcjTqMay4Ls2ObXasLnUPmegB2KYRqsrSYySRlVgPdtjo5JTbSPNKtV/pub?w=929&amp;h=441">
+
+The XY plot on the lower left displays the correlation of single shot signal intensity with value of the 10 Hz channel.  Correct performance would see discrete groups of data with lowest values with an x value of 0.
\ No newline at end of file