From c62a0b57614e0637f60044c421a69448badfc2eb Mon Sep 17 00:00:00 2001
From: erikkaashoek <erik@kaashoek.com>
Date: Mon, 11 May 2020 08:06:01 +0200
Subject: [PATCH] Force reflevel with linear scales

---
 sa_core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sa_core.c b/sa_core.c
index 666dee2..aee302b 100644
--- a/sa_core.c
+++ b/sa_core.c
@@ -458,6 +458,9 @@ void set_offset(float offset)
 
 void set_scale(float s) {
   setting.scale = s;
+  if (setting.unit == U_VOLT || setting.unit == U_MWATT) {
+    set_reflevel(9 * s);
+  }
   set_trace_scale(0, s);
   set_trace_scale(1, s);
   set_trace_scale(2, s);