HP F2215AA HP 35s scientific calculator - User Guide - Page 29
Getting Started, HP 35s Annunciators, Annunciator, Meaning,
UPC - 883585253968
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Annunciator RPN ALG PRGM EQN 0 1 2 3 4 RAD or GRAD HEX OCT BIN HYP HP 35s Annunciators Meaning The " (Busy)" annunciator appears while an operation, equation, or program is executing. When in Fraction-display mode (press ), only one of the " " or " " halves of the " "' 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 " " is on, the exact value of the fraction is being displayed. Left shift is active. Right shift is active. Reverse Polish Notation mode is active. Algebraic mode is active. Program-entry is active. Equation-entry mode is active, or the calculator is evaluating an expression or executing an equation. Indicates which flags are set (flags 5 through 11 have no annunciator). Radians or Grad angular mode is set. DEG mode (default) has no annunciator. Indicates the active number base. DEC (base 10, default) has no annunciator. Hyperbolic function is active. Chapter 5 1 1 1, 2 1, C 13 6 14 4 11 4, C Getting Started 1-13