HP 33s hp 33s_user's manual_English_E_HDPM20PIE56.pdf - Page 28
HP 33s Annunciators, Annunciator, Meaning, - calculator programs
UPC - 082916001456
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Annunciator £ c d ¡ ¢ RPN ALG PRGM EQN 0 1 2 3 4 RAD or GRAD HEX OCT BIN HP 33s Annunciators Meaning Chapter The "£ (Busy)" annunciator blinks while an operation, equation, or program is executing. When in Fraction-display mode (press { 5 ), only one of the "c" or "d" halves of the "cd"' annunciator will be turned on to indicate whether the displayed numerator is slightly less than or slightly greater than its true value. If neither part of "cd"' is on, the exact value of the fraction is being displayed. Left shift is active. 1 Right shift is active. 1 Reverse Polish Notation mode is active. 1, 2 Algebraic mode is active. 1, C Program-entry is active. 12 Equation-entry mode is active, or the 6 calculator is evaluating an expression or executing an equation. Indicates which flags are set (flags 5 13 through 11 have no annunciator. Radians or Grad angular mode is set. DEG 4 mode (default) has no annunciator. Indicates the active number base. DEC 10 (base 10, default) has no annunciator. 1-12 Getting Started