ICSHWI-7975:Mechanism for each component on DownSampled and Internal Channels to indicate formats
PVs (P)(R)$(CHANNEL_ID)-Fmt-comp0 and (P)(R)$(CHANNEL_ID)-Fmt-comp1 hold both format component for each downsample signal in string format.
PVs (P)(R)$(CHANNEL_ID)-Fmt-comp0 and (P)(R)$(CHANNEL_ID)-Fmt-comp1 hold both format component for each downsample signal in string format.