= PacsEng_PHOT_orbit_prologue = The module '''P''''''acsEng_PHOT_orbit_prologue''' is the expertHSPOT equivalent of IST's module '''PHOT_setup_OBS'''; ; see '''General Setup for Photometer Operation''' in the Wiki page [[http://wiki.mpe.mpg.de/Herschel/PACS/FM_ILT_Procedures/PhotOperations|PhotOperations]] for more detailed information. It calls the following modules (listed in alphabetical order): [[PACS/CUSPVscripts/Array2grp_1|Array2grp_1]] [[PACS/CUSPVscripts/CHOP_on_off|CHOP_on_off]] [[PACS/CUSPVscripts/CONF_chopper|CONF_chopper]] [[PACS/CUSPVscripts/CONF_cs|CONF_cs]] [[PACS/CUSPVscripts/CONF_phot_fltw|CONF_phot_fltw]] [[PACS/CUSPVscripts/CS_on_off|CS_on_of]] [[PACS/CUSPVscripts/CS_temp|CS_temp]] [[PACS/CUSPVscripts/Msec2sec|Msec2sec]] [[PACS/CUSPVscripts/PHOT_bias_group_1|PHOT_bias_group_1]] [[PACS/CUSPVscripts/PHOT_bias_group_1|PHOT_bias_group_2]] [[PACS/CUSPVscripts/PHOT_bias_group_1|PHOT_bias_group_3]] [[PACS/CUSPVscripts/PHOT_bias_group_1|PHOT_bias_group_4]] [[PACS/CUSPVscripts/PHOT_bias_group_1|PHOT_bias_group_5]] [[PACS/CUSPVscripts/PHOT_bias_group_1|PHOT_bias_group_6]] [[PACS/CUSPVscripts/PHOT_change_data_mode|PHOT_change_data_mode]] [[PACS/CUSPVscripts/PHOT_change_seq_mode|PHOT_change_seq_mode]] [[PACS/CUSPVscripts/PHOT_dmc_setup|PHOT_dmc_setup]] [[PACS/CUSPVscripts/PHOT_dpu_dmc_setup|PHOT_dpu_dmc_setup]] [[PACS/CUSPVscripts/PHOT_fltw_move|PHOT_fltw_move]] [[PACS/CUSPVscripts/PHOT_seq_setup|PHOT_seq_setup]] [[PACS/CUSPVscripts/PHOT_set_bias_volt|PHOT_set_bias_volt]] [[PACS/CUSPVscripts/PHOT_set_gain|PHOT_set_gain]] [[PACS/CUSPVscripts/PHOT_setup|PHOT_setup]] [[PACS/CUSPVscripts/PHOT_spu_setup|PHOT_spu_setup]] [[PACS/CUSPVscripts/PHOT_switchon_groups|PHOT_switchon_groups]] [[PACS/CUSPVscripts/WriteBBID|WriteBBID]] [[PACS/CUSPVscripts/WriteEndBB|WriteEndBB]] [[PACS/CUSPVscripts/WriteEndID|WriteEndID]] [[PACS/CUSPVscripts/WriteOBSID|WriteOBSID]]