Calculator Keyboard Metrics For The HP32S, HP32SII, hp33S and HP35S
HP 32S | HP 32S II | hp 33s | HP 35s | |||||
tot # keys | 37 | 37 | 48 | 43 | ||||
# generic shift keys (i.e. "f", "g") | 1 | 2 | 2 | 2 | ||||
gold | left, right | left, right | gold, blue | |||||
# marked shifted fcns (f ASIN, etc.) | 15 | 43 | 55 | 54 | ||||
# unmarked shifted fcns (f·¹ ASIN) | 0 | 0 | 0 | 0 | ||||
# functional shift keys (i.e. "DSP", "STO") | 3 | 3 | 4 | 1 | ||||
STO, RCL, XEQ | STO, RCL, XEQ | STO, RCL, XEQ, SOLVE | RCL | |||||
# unmarked shifted fcns (DSP n, etc.) | 83 | 83 | 111 | 28 | ||||
# 3-key generic shifted A | 10 | 15 | 14 | 13 | ||||
see HP32S Note below | see HP 32SII Note below | see hp 33s Note below | see HP 35S Note below | |||||
# fcns per 3-key generic shifted A | 28 | 28 | 28 | 28 | ||||
# 3-key sequences B | 1 | 1 | 1 | 3 | ||||
gold GTO | left LBL | left LBL | blue LBL, GTO n ENTER, XEQ n ENTER | |||||
# fcns per 3-key seq B | 27 | 26 | 26 | 26 | ||||
# 3-key sequences C | 1 | 1 | 1 | 1 | ||||
gold HYP | left HYP | left HYP | gold HYP | |||||
# fcns per 3-key seq C | 3 | 3 | 3 | 3 | ||||
# of sequences D | 1 | 1 | 1 | 4 | ||||
3-key gold CMPLX | 3-key left CMPLX | 3-key left CMPLX | 4-key blue STO +-x÷ | |||||
# fcns per key seq D | 12 | 12 | 12 | 28 | ||||
# of key sequences E | 1 | 2 | 2 | 1 | ||||
4-key gold HYP gold | 3-key left GTO, left FN= | 3-key left GTO, right FN= | 4-key gold HYP blue | |||||
# fcns per key seq E | 3 | 27 | 27 | 3 | ||||
# of sequences F | 1 | 1 | ||||||
4-key left HYP left | 4-key left HYP left | |||||||
# fcns per key seq F | 3 | 3 | ||||||
# menus | 16 | 14 | 13 | 15 | ||||
# menu fcns | 276 | 125 | 118 | 142 | ||||
# primary keys | 36 | 35 | 46 | 41 | ||||
tot # primary fcns | 33 | 32 | 40 | 37 | ||||
tot # shift keys | 4 | 5 | 6 | 5 | ||||
tot # 2-key shifted fcns | 98 | 126 | 166 | 82 | ||||
tot # 3-key sequences | 322 | 515 | 487 | 445 | ||||
tot # 4-key sequences | 3 | 3 | 3 | 115 | ||||
# menu functions | 276 | 125 | 118 | 142 | ||||
tot # Menu keystrokes | 1077 | 457 | 397 | 522 | ||||
tot # functions | 732 | 801 | 814 | 821 | ||||
Keyboard Clutter (# fcns per key) | 2.730 | 3.622 | 3.229 | 3.465 | ||||
Keystroke Count | 2284 | 2298 | 2244 | 2541 | ||||
Keystroke count per function | 3.120 | 2.869 | 2.757 | 3.095 | ||||
HP 32S | HP 32S | hp 33s | HP 35s |
HP 32S Note: | Generic shifts: | gold VIEW, gold INPUT, STO +-x÷, RCL +-x÷ | ||||||
HP 32SII Note: | Generic shifts: | left ISG, right DSE, right X<>, right VIEW, left INPUT, STO +-x÷, RCL +-x÷, right ∫, right SOLVE | ||||||
hp 33s Note: | Generic shifts: | left ISG, left DSE, right X<>, right VIEW, left INPUT, STO +-x÷, RCL +-x÷, right ∫ | ||||||
HP 35S Note: | Generic shifts: | gold ISG, gold X<>, gold VIEW, gold INPUT,blue DSE, blue STO, RCL +-x÷, gold FN=,gold ∫, blue SOLVE | ||||||
Individual Detailed Keyboard Metrics: | HP32S | HP32SII | hp33S | HP35s | ||||