From ab1edaa530b88cf0375a422c9cca500dffd5fe08 Mon Sep 17 00:00:00 2001
From: "J.A. de Jong - Redu-Sone B.V., ASCEE V.O.F" <j.a.dejong@ascee.nl>
Date: Mon, 14 Jun 2021 16:57:20 +0200
Subject: [PATCH] Now that bug is fixed. Try2

---
 lasp/device/lasp_device_common.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lasp/device/lasp_device_common.py b/lasp/device/lasp_device_common.py
index 0790fdb..1ad2cec 100644
--- a/lasp/device/lasp_device_common.py
+++ b/lasp/device/lasp_device_common.py
@@ -19,8 +19,8 @@ class DaqChannel:
     def __post_init__(self):
         if len(self.channel_metadata) > 0:
             meta = json.loads(self.channel_metadata)
-            for key,val in meta.items():
-                setattr(self, key, val)
+            if '_qty' in meta:
+                self._qty = Qty.from_json(meta['_qty'])
         else:
             self._qty = SIQtys.default