HP 10bII+ User Manual page 39

Table 2-1 1 Annunciators and status
Annunciator
,
INV
RAD
BEG
D.MY
360
SEMI
PEND
INPUT
AMORT
PER
PRIN
INT
BAL
CFLO
CF
N
STAT
X
Y
ERROR
TVM
FULL
STAT
Status
A shift key has been pressed. When another key is pressed, the
functions labeled in orange or blue are executed.
Inverse mode is active for trigonometric or probability functions.
Radians mode is active.
Begin mode is active; payments are at the beginning of a
period.
Day-month-year date format (DD.MMYYYY) is active.
360-day calendar is active.
Semi-annual coupon payment schedule (bonds) is active.
An operation is waiting for another operand.
Æ
The key has been pressed and a number stored.
Battery power is low.
The amortization annunciator is lit, together with one of the
following four annunciators:
The range of periods for an amortization is displayed.
The principal of an amortization is displayed.
The interest of an amortization is displayed.
The balance of an amortization is displayed.
The cash flow annunciator is lit, together with one of the
following two annunciators:
The cash flow number appears briefly, then the cash flow is
shown.
The cash flow number appears briefly, then the number of
times the cash flow is repeated is shown.
The statistics annunciator is lit, together with one of the following
two annunciators:
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.
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.
The error annunciator is lit, together with one of the following
four annunciators:
There is a TVM error (such as an invalid P/Yr), or, when
ERROR is not lit, a TVM calculation returned a second result.
Available memory for cash flows or statistics is full, or the
pending operator memory is full.
Incorrect data used in a statistics calculation or, when
ERROR is not lit, a statistical calculation has been performed.
Getting Started
31