RECEIVER alfa
CATALOG lfrog_region.cat
EXEC newfits
SEEK frog1a_01
ON cal=nocal dur=1.25 loop=1 dop=each dopl=each adjpwr=never
EXEC newfits
SEEK frog1a_04
ON cal=nocal dur=1.25 loop=1 dop=each dopl=each adjpwr=never