From 735aa1d7468d975c317aeec122061ca198aa6e9b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20K=C3=A4berich?= <j.kaeberich@gmx.de>
Date: Fri, 14 Oct 2022 15:00:36 +0200
Subject: [PATCH] Bugfix: allow taking of isolation measurements

---
 .../LibreVNA-GUI/Calibration/calibrationmeasurement.cpp      | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Software/PC_Application/LibreVNA-GUI/Calibration/calibrationmeasurement.cpp b/Software/PC_Application/LibreVNA-GUI/Calibration/calibrationmeasurement.cpp
index 5520f7b..50394ac 100644
--- a/Software/PC_Application/LibreVNA-GUI/Calibration/calibrationmeasurement.cpp
+++ b/Software/PC_Application/LibreVNA-GUI/Calibration/calibrationmeasurement.cpp
@@ -190,7 +190,10 @@ bool CalibrationMeasurement::Base::canMeasureSimultaneously(std::set<Calibration
             break;
         case Type::Isolation:
             // Uses all ports, unable to measure simultaneously
-            return false;
+            if(measurements.size() > 1) {
+                return false;
+            }
+            break;
         case Type::Last:
             // invalid
             return false;