Detector Bunch Enables - DLS-Controls-Private-org/MBF-docs GitHub Wiki

This screen shows one waveform PV (:DET:n:BUNCHES_S, prefixed with $(device):$(axis), n in range 0 to 3), each point of which can be set to 0 or 1 to determine which bunches are included in the operation of the detector.

The controls at the bottom can be used to set or reset a selected range of bunches. For a detailed explanation of the bunch selection field see the Bunch Select Syntax of the Bunch Bank Control page, but a brief description of the "Set Bunches" section follows below.

Name	PV	Description
Bunch FIR Select	:DET:n:BUNCHES_S	Waveform showing current bunch selection. Can be written directly, or through the control PVs below.
Set Bunches	:DET:n:BUNCH_SELECT_S	Used to select which bunches will be updated. See page linked above for details.
Status	:DET:n:SELECT_STATUS	Reports status of last attempted write to the bunch select field, see linked page for details.
Enable	:DET:n:SET_SELECT_S	Processing this PV enables the detector for the selected bunches.
Disable	:DET:n:RESET_SELECT_S	Processing this PV disables the detector for the selected bunches.

For the Tune PLL detector bunch control the PV names are slightly different:

Name	PV
Bunch FIR Select	:PLL:DET:BUNCHES_S
Set Bunches	:PLL:DET:BUNCH_SELECT_S
Status	:PLL:DET:SELECT_STATUS
Enable	:PLL:DET:SET_SELECT_S
Disable	:PLL:DET:RESET_SELECT_S