1	#backend (1:MAC, 2:WHSF)
300	#l1 [arcsec]
300	#l2 [arcsec]
30	#tscan [s]
1	#Nscan(SEQ)
7.5	#(delta)l [arcsec]
7.5	#d [arcsec]
500	#Tsys [K]
1000	#B [kHz]