OPERATIONLSM 510 Image Acquisition (Acquire)B 40-051 e 07/98 4-51Beam path - Main beam splitter On the Beam Path and Channel Assignment panel, move the cursor to the symbol of the mainbeam splitter HFT . Click on the symbol once the cursor has changed into a hand. This opens a drop-down list of all beam splitters available. To select a beam splitter, click on the respective line of the list. The selected beam splitter moves into the beam path.Photomultipliers On the Beam Path and Channel Assignmentpanel, move the cursor on one of the channelsymbols, e.g. Ch1. Click on the symbol once the cursor haschanged into a hand. This opens a color selection table "ChannelColor Selection" on the Beam Path andChannel Assignment panel. Click on the desired color spot. This activates photomultiplier PMT1. Proceed in the same way for the other PMTs.Fig. 4-51