If only a single frequency is provided in the rxg file (instead of a range)

print this as a single frequency in the antab output as well.


git-svn-id: svn+ssh://jop91.astron.nl/auto/home/jive_cvs/SOFTC/svn/trunk/sfxc@1990 5736e3ea-d426-0410-8aaf-93e336ac3372

Author: kettenis

utils/tsys.py

@@ -219,7 +219,11 @@ def roundup(n, m):
     gains[freq][mount] = True
     gains[freq]['DPFU'] = dpfu
     gains[freq]['POLY'] = poly
-    gains[freq]['FREQ'] = (lo, hi)
+    if lo == hi:
+        gains[freq]['FREQ'] = lo
+    else:
+        gains[freq]['FREQ'] = (lo, hi)
+        pass
     gains[freq]['FT'] = 1.0
     pass
 elif options.tcal_file: