Tandy 1000 User Manual

Basic
TAN(number)
Returns the tangent of number. Number must be in radians.
PRINT TAN(7.96) S = TAN(X)
TIME$[ = string]
Sets or retrieves the current time. BASIC uses a 24-hour clock.
String is a literal, enclosed in quotation marks, that sets the time
by assigning its value to TIME$.
If you omit string, BASIC retrieves
the current time.
T I ME$ ="I 4 : 1 5" A$=T I ME$
TIMER
Returns the number of seconds since midnight or since the last
system reset. You can use TIMER as the argument for the RAN-
DOMIZE statement to reseed the random number generator.
PRINTTIMER A = TIMER
TIMER action
Turns on, turns off, or temporarily halts timer event trapping.
TIMER ON enables timer event trapping.
TIMER OFF disables timer event trapping.
TIMER STOP temporarily suspends timer event trapping.
TROFF
TRON
Turns the trace function onloff. The tracer lets you follow program
flow. TRON turns on the tracer and TROFF turns it off.
TRON TROFF
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Tandy 1000

Tandy 1000 Specifications

General

Processor	Intel 8088
Processor Speed	4.77 MHz
RAM	128 KB (expandable to 640 KB)
Operating System	MS-DOS 2.11
Manufacturer	Tandy Corporation
Release Year	1984
Storage	Single or double 5.25" floppy disk drive (360 KB), optional hard drive
Sound	Tandy 3-voice sound
Ports	Parallel, Serial
Graphics	CGA (Color Graphics Adapter)
Graphics Modes	320x200, 640x200