User Guide

After Sales
Technical Documentation
TESLA Service Software User Guide
THA–4S
Page 5
Original, 12/95
General
TESLA Service Software is specially designed to facilitate the servicing of
THA–4S Series NAMPS handportable cellular phones. It is also compatible
with the THA–4 Series AMPS handportable cellular phones. With a THA–4
Series phone connected some sub–menu’s, such as Tuning / RXVCO
Tuning, will be inaccessible as they only relate to THA–4S Series phones.
Similary, certain sub–menus, such as Tuning / PA Bias, will not be accesible
with a THA–4S Series phone connected. All inaccesible sub–menus will be
shaded grey on the software user interface.
The software is used to control the phone according to the user’s
requirements merely by entering commands via the keyboard or mouse of
a PC connected to the phone.
This booklet refers to THA–4S TESLA Version 01.00 NMP After Sales will
notify service personnel about future upgrades via Technical Bulletins.
IMPORTANT
The technical information contained herein is intended for use by
qualified service personnel only.
Required Servicing Equipment
 Computer: IBM PC / AT or compatible with one unused serial port
(COM1 or COM2*), one parallel port (LPT1), hard disk recommended.
 Operating System: DOS Version 3.2 or later.
Operational performance of TESLA cannot be guaranteed under
Windows applications.
 390kB free memory under DOS
 Display: Any 80–character text display
 TESLA program, either LSN–2K (product code 0193718) for 3.5” disk
or LSN–2L (product code 0193719) for 5.25” disk.
 Software Protection Key PKD–1 (product code 0750018)
 M2BUS adaptor DAU–2 (product code 0750006)
 Modular Cable XCM–1 (product code 4626131)
 RS 232 Adaptor, 9 – 25 pins (product code 4626170)
 Service Interface Box JTS–1 (product code 0770018)
NOTE: A number of previous generation PCs use the Intel, National
Semiconductor or United Microelectronics IC 8250 as the serial
port UART. This is a comparatively inefficient circuit for current
purposes and does not necessarily support the M2BUS adaptor
at 9600 baud. The newer UART’s, NS 16450 and NS
16550AF,from National Semiconductors are devices more
suited to this application.