Table 2-11 Annunciators and status

Annunciator

Status

 

 

,

A shift key has been pressed. When another key is pressed, the

functions labeled in orange or blue are executed.

 

 

 

INV

Inverse mode is active for trigonometric or probability functions.

 

 

RAD

Radians mode is active.

 

 

BEG

Begin mode is active; payments are at the beginning of a

 

period.

 

 

D.MY

Day-month-year date format (DD.MMYYYY) is active.

 

 

360

360-day calendar is active.

 

 

SEMI

Semi-annual coupon payment schedule (bonds) is active.

 

 

PEND

An operation is waiting for another operand.

 

 

INPUT

The Ækey has been pressed and a number stored.

 

 

 

 

Battery power is low.

 

 

AMORT

The amortization annunciator is lit, together with one of the

 

following four annunciators:

 

 

PER

The range of periods for an amortization is displayed.

 

 

PRIN

The principal of an amortization is displayed.

 

 

INT

The interest of an amortization is displayed.

 

 

BAL

The balance of an amortization is displayed.

 

 

CFLO

The cash flow annunciator is lit, together with one of the

 

following two annunciators:

 

 

CF

The cash flow number appears briefly, then the cash flow is

 

shown.

 

 

N

The cash flow number appears briefly, then the number of

 

times the cash flow is repeated is shown.

 

 

STAT

The statistics annunciator is lit, together with one of the following

 

two annunciators:

 

 

X

The number of the data point, n, followed by an x-value is

 

shown, or, if STAT is not lit, indicates that the first of two

 

results is displayed.

 

 

Y

The number of the data point, n, followed by a y-value is

 

shown, or, if STAT is not lit, indicates that the second of two

 

results is displayed.

 

 

ERROR

The error annunciator is lit, together with one of the following

 

four annunciators:

 

 

TVM

There is a TVM error (such as an invalid P/Yr), or, when

 

ERROR is not lit, a TVM calculation returned a second result.

 

 

FULL

Available memory for cash flows or statistics is full, or the

 

pending operator memory is full.

 

 

STAT

Incorrect data used in a statistics calculation or, when

 

ERROR is not lit, a statistical calculation has been performed.

 

 

Getting Started 31