Model: -19B General: Name: Business Consultant II Code-Name: Tycoon Family: Clamshell? Logic: algebraic, (still) no precedence Features: business, clock, TVM, date arithmetic, appointments, solver, list-based cash flow and stats, appointments, scientific, hyperbolics, units, text lists Firsts: text, multiple languages Introduction: Date: 1988-1-4 Price: $175 Discontinuation: Date: 1990-1 Price: $175 Production-Run: ? Display: Type: LCD, bit-mapped Size: 4 line x 23 chars Number-Formats: sign, 12 mantissa, ., exp sign, 2 exp Annunciators: ---^ shift key \Ga alphabetic keys active ((.)) alarm past due battery battery low (2\pi) radians mode printer printer data being sent Data: User-Visible: Smallest: 1E-499 Largest: 9.99999999999E499 Signif.-Digits: 12 Internal: Smallest: 1E-49999 Largest: 9.99999999999999E49999 Signif.-Digits: 15 Data-Types-and-Sizes: real, 8 bytes CFLO list, 8 bytes + 9 1/2 per entry SUM list, 41 bytes + 8 per entry SUM local label, 10 bytes TEXT lists, 10 bytes + 8 1/2 per entry + 1 byte per characer list name, 1 + 1 per character solver equation, 8 1/2 bytes + 1 byte per char. in name + 1 per char. in formula user variable, 15 + 1 per char. in name calculator line, 8 bytes per number + 1 byte per char + 3 1/2 bytes per operator alarms, 31 per first alarm + 1 per char. in each message Memory: Named-Registers: 4 line history, line 2 is LAST, 0-9 Flags: none Register-Usage: none Numbered-Registers: 10 Program-Steps: none Program-Editing: replace Program-Display: alpha User-RAM-Bytes: 6600 Total-RAM-Bytes: 8192 ROM-Bytes: 64K Machine-State: prefix key state pending operations printer status display contrast display mode radix mark deg / rad language currency conversion factors beeper printer registers and history statistics lists CFLO lists alarms current application and invocation history time and time format memory File-Types: none Physical: Technology-Used: ? Processor: Lewis, 1 MHz Chip-Count: ? Power-Source: 3 alkaline N cells Continuous-Memory: yes Expansion-Ports: none I/O-Ports: I/R output, beeper Clock: yes, auto power off Length: 6 1/2 in Width: open 7 1/2 in closed 3 5/8 in Height: open 1/2 in closed 5/8 in Weight: ? Temperature-Range: Operating: 0 to 45 deg C Charging: - Storage: -20 to 65 deg C Keyboard: Switches: none Shift-Keys: gold, yellow, above User-Defined-Keys: 6 menu keys Key-Arrangement:: ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ***** ** ** ** ** ** ** ** ** ** ** * *** *** *** *** ** ** ** ** ** ** * *** *** *** *** ** ** ** ** ** ** * *** *** *** *** ***** ** ** ** ** * *** *** *** *** Key-Labels-Base-Keyboard:: Left A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ? $ # : SPACE INS DEL <= => Right [] [] [] [] [] [] [] STO RCL DISP PRNT EXIT INPUT +/- ( ) <- ^ 7 8 9 \:- v 4 5 6 x % 1 2 3 - ON 0 . = + Key-Labels-gold-yellow-above:: Left A: A~ C, O/ AE Ao ; \^o { } [ ] \<) N~ O: ~ ' " @ & U: ! / * < > ?upside L- , . \GS [] [] |<- ->| Right [] [] [] [] [] [] [] [] [] MODES PRINTER MAIN CLEAR DATA E [] [] CLEAR [] [] [] [] 1/x [] [] [] [] ^ MATH [] [] [] \v/x 2 [] MEM SHOW LAST x Programmable-Operations:: none Non-Programmable-Operations:: alpha keyboard adds letter % percent of ( start nesting ) end nesting + addition +/- change sign - subtraction 0-9, . enter digit or decimal point 1/x reciprocal <- deletes previous character <= move cursor left shift <= move to first character = complete the operation => move cusor right shift => move to last character CLEAR clear calculator line CLEAR DATA clear stack and all entries in current menu DEL deletes current character DISP brings up DISP menu E start an exponent EXIT exit one menu level gold shift INPUT use number in line 1 as response INS insert one blank LAST use number in history line 2 MAIN exit all menu levels MATH bring up the MATH menu MEM show memory status MODES bring up the MODES menu ON on/off ON + 1st + 6th menu key from left clear continuous memory ON + 3rd menu key from left reset calculator in MAIN menu, calculator already on: ON + 4th menu key from left factory test, stop by ON + 3rd ON + 5th menu key from left initiate one self-test ON + down adjust display contrast ON + up adjust display contrast PRINTER brings up the PRINTER menu PRNT prints the rightmost number in the display RCL 0-9 recall from register RCL INPUT recall from list into line 1 RCL var recall from menu variable SHOW show full precision STO +,-,x,\:-,^ 0-9 storage arithmetic STO +,-,x,\:-,^ var storage arithmetic STO 0-9 store in register STO var store in menu variable v move to next item shift v move to last item x multiplication x^2 square \:- division \v/x square root ^ move to previous item shift ^ move to first item ^ power Solver Functions #T(name:x) number of times for item x of CFLO list name % percent of + addition +/- change sign - subtraction 0-9, . enter digit or decimal point = complete the operation ABS(x) absolute value ACOS(x) arc cosine ACOSH(x) arc hyperbolic cosine ALOG(x) common exponential ANGLE(x:y) compute angle; theta coordinate of rectangular coordinates ASIN(x) arc sine ASINH(x) arc hyperbolic sine ATAN(x) arc tangent ATANH(x) arc hyperbolic tangent CDATE current date COMB(x:y) combinations of x things taken y at a time COS(x) cosine COSH(x) hyperbolic cosine CTIME current time DATE(d1:n) date + n days DDAYS(d1:d2:c) days between dates using calendar c=1 actual, 2 365 day, 3 360 day DEG(x) convert radians to degrees E start an exponent EXP(x) natural exponential EXPM1(x) natural exponential, - 1 FACT(x) factorial FLOW(name:x) return the value of flow X of list with name NAME FP(x) fractional part FV(n:i%yr:pv:pmt:p/yr:m) TVM function G(a) get value of a HMS(x) convert to hours minutes seconds HRS(x) convert to decimal hours I%YR(n:pv:pmt:fv:p/yr:m) TVM function IDIV(x:y) integer quotient IF(c:t:f) if condition C then do T else F. conditions: <, <=, <>, =, >, >=, AND, EXOR, NOT, OR INT(x) greatest integer less than or equal to x INV(x) reciprocal, 1/x IP(x) integer part ITEM(listname:x) returns item x from sum list L(a:v) assign value v to a LN(x) natural logarithm LNP1(x) natural logarithm of x + 1 LOG(x) common logarithm MAX(x:y) larger value MIN(x:y) smaller value MOD(x:y) modulus N(i%yr:pv:pmt:fv:p/yr:m) TVM function PERM(x:y) permutations of x things taken y at a time PI constant, value 3.14159265359 PMT(n:i%yr:pv:fv:p/yr:m) TVM function PV(n:i%yr:pmt:fv:p/yr:m) TVM function RAD(x) convert degrees to radians RADIUS(x:y) distance from origin; R coordinate of rectangular coordinates RAN# return a random number, 0 <= r < 1 RND(x:y) round x to y decimal places S(var) true if solving for var SGN(x) sign of x SIN(x) sine SINH(x) hyperbolic sine SIZEC(listname) number of items in CFLO list SIZES(listname) number of items in sum list SPFV(i%:n) single payment future value SPPV(i%:n) single payment present value SQ(x) x squared SQRT(x) square root TRN(x:y) truncates x to y decimal places USFV(i%:n) uniform series future value USPV(i%:n) uniform series present value x multiplication XCOORD(R,theta) x coordinate of polar coordinates YCOORD(R,theta) y coordinate of polar coordinates \:- division \GS(cv:c1:c2:s:alg) sum alg for control variable cv from c1 to c2 step s ^ power Menus:: main: FIN BUS SUM TIME SOLVE TEXT FIN: TVM ICONV CFLO BOND DEPRC TVM: N I%YR PV PMT FV OTHER OTHER: P/YR BEG END AMRT AMRT: #P INT PRIN BAL NEXT TABLE TABLE: START ICONV: EFFCT CONT EFFCT: NOM% EFF% P CONT: NOM% EFF% CFLO: CALC INSRT DELET NAME GET PLOT CALC: TOTAL IRR% I% NPV NUS NFV GET: *NEW names of lists BOND: TYPE SETT MAT CPN% CALL MORE BOND: YLD% PRICE ACCRU MORE TYPE: 360 A/A SEMI ANN DEPRC: BASIS SALV LIFE ACRS% ACRS MORE DEPRC: YR# FACT% DB SOYD SL MORE BUS: %CHG %TOTL MU%C MU%P CURRX UNITS %CHG: OLD NEW %CH %TOTL: TOTAL PART %T MU%C: COST PRICE M%C MU%P: COST PRICE M%P CURRX: CURR1 CURR2 RATE C.STO C.RCL SELCT SELCT: US$ CAN$ DM FF UKL- MORE SELCT: BF FL LIT PTS SF MORE SELCT: DR ESC IRL- S NIS MORE SELCT: D.KR N.KR S.KR F.MK R MORE SELCT: A B CZ$ INTI PESO MORE SELCT: HK$ NT$ RMB WON YEN MORE SELCT: $A M$ NZ$ RP S$ MORE SELCT: BAHT IN.RS PK.RS CURR1 CURR2 MORE UNITS: LENG AREA VOL MASS TEMP LENG: FEET INCH M CM MM MILE N.MI KM YARD FATH ST.MI ROD CHAIN SU.FT AREA: SQ.YD SQ.FT SQ.IN SQ.M SQ.CM SQ.MI ACRE SQ.RD SQ.K HA VOL: GAL I.GAL QUART PINT LITER CU.YD CU.FT CU.IN CU.M AC.FT CUP TBSP TSP FL.OZ ML BU PECK D.GAL BD.FT BBL MASS: LB OZ KG GRAM MG TON L.TON CWT L.CWT T SLUG STONE OZ.T DRAM GR TEMP: \^oF \^oC \^oR \^oK SUM: CALC INSRT DELET NAME GET MORE SUM: COPY LABEL START SUBT MORE CALC: TOTAL MEAN MEDN STDEV RANG MORE CALC: MIN MAX SORT FRCST HIST MORE FRCST: name of lists, select X variable FRCST: LIN LOG EXP PWR FRCST: XLIST YLIST CORR M B MORE FRCST: PLOT W.MN G.SD SIZE MORE FRCST: \GSX \GSY \GSX2 \GSY2 \GSXY MORE GET: *NEW names of lists LABEL: CURR GLOBL TIME: CALC APPT ADJST SET CALC: DATE1 DATE2 DAYS 360D 365D TODAY APPT: APPT1 APPT2 APPT3 APPT4 APPT5 APPT6 APPT: DATE TIME A/PM MSG RPT HELP RPT: NONE MIN HR DAY WEEK ADJST: +HR -HR +MIN -MIN +SEC -SEC SET: DATE TIME A/PM M/D 12/24 HELP SOLVE: CALC EDIT DELETE CALC: custom menu of user variables TEXT: MARK EDIT DELET NAME GET MORE TEXT: FIND EDIT PREV NEXT SORT MORE GET *NEW names of lists DISP: FIX ALL . , (FIX 0-11) MATH: RND PI LOGS TRIG CONV PROB LOGS: LOG 10^X LN EXP HYP HYP: SINH COSH TANH ASINH ACOSH ATANH TRIG: SIN COS TAN ASIN ACOS ATAN CONV: >DEG >RAD >HR >HMS MORE CONV: XCORD YCORD R \<) D/R MORE PROB: X y CX,Y PX,Y N! RAN# MODES: D/R BEEP PRINT LANG PRINTER:DISPL LIST REGS TIME TRACE Bugs/ROM-Versions:: none Notes:: Top of the line business calculator (no suprise!). With *hyperbolics*???
Areas
General
Craig's Articles
Last modified Tuesday, 2021-05-11T16:33:00-05:00.