date	ascii (text)	plot (png)	plot (pdf)
20071012	arc1_0060	arc1_0060	arc1_0060
20071012	beat_0000	beat_0000	beat_0000
20071012	beat_0060	beat_0060	beat_0060
20071012	t2pl_0060	t2pl_0060	t2pl_0060