Set log scale if attenuator on

zonnewaarneming.py

@@ -188,6 +188,10 @@ while not stoprequest:
     prev_points = ax.scatter([separation.deg], [signal], s=50, color='red')
     ax.set_ylim((0.9 * minsignal, 1.1 * maxsignal))
 
+    if minsignal < 1000:
+        # Attenuator on
+        ax.set_yscale("log")
+
     update_legend(ax, closest_source)
 
     # show the plot