HP 48g Graphing Calculator - Manual (Page 468)

System Flags (continued)
Flag Description
-11
and
-12
Binary Integer Base.
HEX: -11 set, -12 set. DEC: -11 clear, -12 clear.
OCT: -11 set, -12 clear. BIN: -11 clear, -12 set.
-13 Not used.
-14 Financial Payment Mode.
Clear: TVM calculations assume end-of-period payments.
Set: TVM calculations assume beginning-of-period payments.
-15
and
-16
Rectangular: —16 clear.
Polar/Cylindrical: —15 clear, -16 set.
Polar/Spherical: —15 set, —16 set.
-17
and
-18
Degrees: —17 clear, —18 clear.
Radians: —17 set.
Grads: —17 clear, —18 set.
-19 Clear:^V2 and (r^f2D) create a 2-dimensional vector from 2
real numbers.
Set:^\'2 and (f^f2D) create a complex number from 2 real
numbers.
-20 Underflow Exception.
Clear-. Underflow exception returns 0, sets flag —23 or —24.
Set-. Underflow exception treated as an error.
-21 Overflow Exception.
Clear: Overflow exception returns T9.99999999999E499 and
sets flag —25.
Set: Overflow exception treated as an error.
-22 Infinite Result Exception.
Clear: Infinite result exception treated as an error.
Set: Infinite result exception returns ±9.99999999999E499
and sets flag —26.
-23
-24
-25
-26
Negative Underflow Indicator.
Positive Underflow Indicator.
Overflow Indicator.
Infinite Result Indicator.
When an exception occurs, corresponding flag (—23 through
—26) is set only if the exception is not treated as an error.
D-2 System Flags