Metric Conversions; Calculation Ranges, Number Of Digits, And Precision - Casio fx-115ES PLUS User Manual

The values are based on CODATA (2010) recommended values.
~e.!l'ic
convetsion:-- __ _ ---
The calculator's built-in metric conversion commands make fi simple to
convert values from one unit to another. You can use the metric conversion
commands in any calculation mode except for BASE-N and TABLE.
To input a metric conversion command into a calculation, press
I!!!I(iJ (CONV)and then input
the two-digfi number that corresponds to
the command you want.
To convert 5 em into inches
_
CONVERSION
@5@(iJ(CONV) INumber 01~40?
[__J
"
@)(I)(cm~in)§] ,5cmHn
1.968503937
/
To convert 100 9 into ounces
_
8
@ 1001!!!J(iJ(CONV)(I)(I)(9~oz)§] 11009~OZ
3.527396584
/
To convert -31.C into Fahrenheit
-
@1BI311!!!J(iJ(CONV)IID(iJ(.C~.F)§] 1-31°C~OF
m
E-51
The following shows the two-digfi numbers for each of the metric conversion
commands.
Conversion formula data is based on the .NIST Special Publication 811
(1995)..
Note: The J~cal command performs conversion for values at a temperature
of 15.C.
Calculation Ranges, Number of Digits,~
and P~cision
_
!
The calculation range, number of digfis used for internal calculation, and
calculation precision depend on the type of calculation you are performing.
Calculation Range and Precision
Function Calculation Input Ranges and Precision
-23.8
E-52
23: (e) elementary charge
24: (NA) Avogadro constant
25: (k) Boltzmann constant
26: (Vm) molar volume of ideal
gas (273.15K, l00kPa)
27: (R) molar gas constant
28: (Co)speed of light in vacuum
29: (C,) first radiation constant
30: (C,) second radiation
constant
31: (0) Stefan-Boltzmann constant
32: (eo)electric constant
33: (po) magnetic constant
34: () magnetic flux quantum
35: (g) standard acceleration of
36: (Go)conductance quantum
gravity
37: (20)characteristic impedance of 38: (t) Celsius temperature
vacuum
39: (G) Newtonian constant of
40: (atm) standard atmosphere
gravitation
01: incm 02: cmin
03:ftm 04:mft
05: ydm
06:myd
07: mile km 08: km mile
09: n milem 10: mn mile
11: acrem' 12: m'acre
13: gal (US) I 14: I gal (US) 15: gal (UK) I 16: I gal (UK)
17: pckm
18: kmpc
19: krn/h mls
20: mls kmlh
21: ozg 22: goz 23: Ibkg 24: kglb
25: atm Pa 26: Paatm
27: mmHgPa 28: Pa mmHg
29: hpkW 30: kWhp 31: kgf/cm'
Pa 32: Pa kgf/cm'
33: kg!. mJ 34: Jkgf. m
35: Ibflin' kPa
36: kPa Ibflin'
37: .FOC
38: .C.F 39: J cal 40: calJ
Calculation Range
:1:1x lo-"'to:l:9.999999999 x 10" orO
Number of Digits for Internal
15 digits
Calculation
Precision
In general,:l:1 at the 10th digit for a single
calculation. Precision for exponential
display is:l:l at the least significant digit.
Errors are cumulative in the case of
consecutive calculations.
Functions
Input Range
DEG 0"iiXI<9xI0'
silU RAD O:ii iXI< 157079632.7
GRA O:iiLxl < 1 x10"
DEG 0:5 LxI< 9 X 10'
coax
RAD O:ii iXI< 157079632.7
GRA 0;; LxI< 1 X 10"
DEG Same as sinr, except when iXI= (211-1)x 90.
tanr RAD
Same as sinr, except when iXI= (211-1)x1tl2.
GRA Same as sinr, except when LxI = (2n-l) x 100.