The first is a setup function that analyzes the hardware configuration of the SOS to ensure that a desired observation run as represented by a frequency schedule for the receiver channels under {HEAD ~ the control} of {TAIL ~ the SOS} can be supported 
of
The first is a setup function that analyzes the hardware configuration of the SOS to ensure that a desired observation run as represented by a frequency schedule for the receiver channels under { HEAD ~ the control } of { TAIL ~ the SOS } can be supported
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH