Study 000035: ACRONYM: H_AR_FLR_RAW_H01 *** RECURSIVE STUDY *** Description: This is the infinite-loop Study that contains 10 rasters for AR targets. The step size of the raster is 10 arcsec and it covers the area of EWxNS=240x240 arcsec2. 1 arcsec width slit is used for 5 sec exposure duration. The line list contains 17 windows including Fe XXIII and Fe XXIV lines. The initial scanning position should be different among 10 rasters. By assembling 10 rasters a single raster of full-spatial sampling can be reproduced. Each raster finishes for 2.6 min. A high-cadence observation for flares is possible. HH_AR_FLR_RAS_H02 is better for flare observations. Density diagnostics can be made by line ratios of Fe XII, Fe XIII, Fe XIV TARGET: AR WARNING: None