hp9g

Model:	9G

General:
	Name:			?
	Code-Name:		none
	Family:			?
	Logic:			expression
	Features:		scientific, hyperbolic, fractions, binary
	Firsts:			?
	Introduction:
		Date:		2003-01-24
		Price:		$49.99
	Discontinuation:
		Date:		2000-?
		Price:		?
	Production-Run:		?

Display:
	Type:			LCD, split
	Size:			1st line: 5x7 (presumably 55x7) pixels
				 or maybe 32 x 36 pixels
				2nd line: digit 12 char
	Number-Formats:		sign,  10 mantissa
				sign, 10 mantissa, ., exp sign, 2 exp
	Annunciators:		?

Data:
	User-Visible:
		Smallest:	1E-99
		Largest:	9.999999999E99
		Signif.-Digits:	10
	Internal:
		Smallest:	1E-99
		Largest:	9.99999999999999999999999E99
		Signif.-Digits:	24
	Data-Types-and-Sizes:	real, 14? bytes

Memory:
	Named-Registers:	1
	Flags:			?
	Register-Usage:		?
	Numbered-Registers:	26?
	Program-Steps:		400 bytes (10 paragraphs, whatever they are)
	Program-Editing:	insert
	Program-Display:	alpha
	User-RAM-Bytes:		?
	Total-RAM-Bytes:	?
	ROM-Bytes:		?
	Machine-State:		?
	File-Types:		none

Physical:
	Technology-Used:	?
	Processor:		SPLB30A
	Chip-Count:		?
	Power-Source:		2, GP-76A cells
	Continuous-Memory:	yes
	Expansion-Ports:	none
	I/O-Ports:		none
	Clock:			none (auto power off, though)
	Length:			155mm
	Width:			81mm
	Height:			13.7mm
	Weight:			?
	Temperature-Range:
		Operating:	? to ? deg C
		Charging:	? to ? deg C
		Storage:	? to ? deg C

Keyboard:
	Switches:		none
	Shift-Keys:		?
				?
	User-Defined-Keys:	none

Key-Arrangement::

?

Key-Labels-Base-Keyboard::

?

Key-Labels-?-?-?-?::

?

Key-Labels-?-?-?-?::

?

Programmable-Operations::

graph

- trace, plot, range, factor, line, G<<T, zoom org, zoom x f,
  zoom x 1/f, X<<Y, cls

statistics

- 1-variable, 2-variable
- linear regression
- logarithmic regression
- exponential regression
- power regression
- inverse regression
- quadratic regression
- bar graph
- normal distribution curve
- data clear

base-n function

- binary, octal, decimal, and hexadecimal calculation and conversion
- result block cyclically changed in bary, octal
- logical calcualtion: and, or, nor, net, xor, xnor

math

- MAX
- MIN
- SUM
- INT
- Frac
- AVG
- SGN
- ABS
- permutation and combination
- factorial
- RAND: between 0 and 1
- RANDI: integer between A and B
- RND

system

- 13 level parentheses or max pending
- 228 bytes of replay
- DEG, RAD, GRAD calculation and conversion
- ENG symbol

memory

- sum to memory

mathematical

- trigonometric, inverse trigonometric
- hyperbolic
- polar/rectangular conversion
- power, square root, square, cube root, cube
- reciprocal
- logarithmic and exponential
- natural logarithmic and exponential
- fraction mode
	- A B/C and D/C conversion
	- fraction, decimal conversion
	- fraction memory
- 20 physics constants
- scientific, engineering notation
- converstion to (and presumably from) D.MS
- metric conversion
- PI key

Non-Programmable-Operations::

none

Menus::

none

Bugs/ROM-Versions::

Bob Senzer, rsenzer mindspring.com
Date: Sun, 23 Nov 2003 21:55:34 -0700

	"ln(2 + 2*10^(-9)) - ln(2)" returns a negative number.

	"7/6 [F<>D]" where "[F<>D]" represents the shifted
	Fraction/Decimal toggle key, fails to return a fraction.

	The first bug existed on early models of the HP-30S. I have
	not seen the latter bug on the HP-30S.

	I do not know how to determine the version on this calculator,
	but the serial number is "CN0318".

none

Notes::

price change to $39.99 on ?