From 478a51c1f5d140a4d5f732924fd800d84d83684e Mon Sep 17 00:00:00 2001
From: Joe Prochazka <jprochazka@users.noreply.github.com>
Date: Mon, 18 Jan 2016 14:24:12 -0500
Subject: [PATCH] Set signal graph lower limit to -45.

---
 build/portal/graphs/make-collectd-graphs.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/portal/graphs/make-collectd-graphs.sh b/build/portal/graphs/make-collectd-graphs.sh
index 9b4718f..b777780 100755
--- a/build/portal/graphs/make-collectd-graphs.sh
+++ b/build/portal/graphs/make-collectd-graphs.sh
@@ -501,7 +501,7 @@ signal_graph() {
   --title "$3 Signal Level" \
   --vertical-label "dBFS" \
   --upper-limit 1    \
-  --lower-limit -40 \
+  --lower-limit -45 \
   --rigid \
   --units-exponent 0 \
   "TEXTALIGN:center" \