Installation Guide

26 QPSK (Release A63) Software Upgrade and Installation Instructions 4002804 Rev C

Install QPSK A63 Software Onto the DNCS

Introduction

This section provides instructions for installing the QPSK A63 software onto the

DNCS. If your system is operating on a system release earlier than SR

or SR 3.0.1, complete the procedures in this section.

Important: If SR 2.1.1, SR 3.0.1 or later is installed on your system, the QPSK A63

software was installed at the same time. Do not install the QPSK A63 software again.

Installing the QPSK A63 Software

To install the QPSK A63 software onto the DNCS, complete the following steps.

From an xterm window on the DNCS, log in as a root user.

Type cd /tftpboot and Enter to change the directory.

Type grep demod_ qpsk.config and Enter to verify the current version of

QPSK software installed on your system.

Note: Be sure to type a space before typing qpsk.config.

Result: The response identifies the current QPSK demodulator software

version installed on your system.

Example: setenv demodfile demod_A55

Is the current QPSK software installed on your system version A47 or later?

 If yes, go to step 5.

 If no, do not continue with these procedures. You must upgrade the QPSK

software on your system to version A47 or later before installing the QPSK

A63 software. Refer to the Upgrading QPSK Demodulators To Software Version

A55 and Later Technical Bulletin for detailed upgrade information

Type cp -p qpsk.config qpsk.config.<xxx> and Enter to make a backup

copy of the current file.

Note: Replace the <xxx> in this entry with the number of the current QPSK

software version installed on your system.

Example: cp -p qpsk.config qpsk.config.A55

Result: The system makes a backup file of the current configuration file.

Insert the CD labeled QPSK Mod/Demod A63 into the CD drive of the

DNCS.