diff --git a/specwidget.cpp b/specwidget.cpp
index f04ac2914415cdfb08e6916843ef015612132720..d2880281120b0cbb93c514db2b8ab079fb6d8ced 100644
--- a/specwidget.cpp
+++ b/specwidget.cpp
@@ -443,9 +443,9 @@ void specWidget::initTx()
 		if (fIn.isOpen())
 			fIn.close();
 	});
-
-	m_txth->start();
 	m_readth->start();
+	QThread::msleep(1000);
+	m_txth->start();
 }