Chapter 8: Detector Readout Modes 8.1 Introduction Detector Resetting as a Shutter 8.2 Multiple-Accumulate Mode 8.3 MULTIACCUM Predefined Sample Sequences(SAMP-SEQ) 8.4 Accumulate Mode 8.5 Read Times and Dark Current Calibration in ACCUM Mode 8.6 Trade-offs Between MULTIACCUM and ACCUM 8.7 Acquisition Mode Nearly all observers should use the MULTIACCUM mode, as it provides the highest quality scientific data.