1 Introduction to the Yohkoh Instruments

• 1.1 Yohkoh Observing Modes
• 1.2 Bragg Crystal Spectrometer (BCS)
• 1.3 Hard X-Ray Telescope (HXT)
• 1.4 Soft X-Ray Telescope (SXT)
  • 1.4.1 Sequence Tables
  • 1.4.2 Automatic Exposure Control (AEC)
  • 1.4.3 Automatic Region Selection (ARS)
• 1.5 Wide Band Spectrometer (WBS)
• 1.6 Spacecraft Attitude Systems
  • 1.6.1 Inertial Reference Unit (IRU)
  • 1.6.2 Two Dimensional Fine Sun Sensor (TFSS)
  • 1.6.3 HXT Aspect Sensor (HXA)
  • 1.6.4 Attitude Determination Software (ADS)