L
The Coordinate Systems established for the orbital elements and the attitude shall be common to all software elements and non-singular for geostationary orbits.
6.2.4 Units for Physical Quantities
All units for data describing physical units shall be in SI metric units. All angles shall be in degrees.
6.2.5 Real-Time Operation
Orbit and attitude determination software may be real-time, provided suitable system monitoring software is available to ensure the effective operation of the real-time system.
6.2.6 Human Interface
i)
ii)
6.2.7 Time
functions shall
be
via
Control of the stationkeeping software and database
interactive management CRT/keyboard terminals;
The input and output procedures of the software shall be designed to minimize human error.
Time shall be specified in a logical and conveniently readable format such as "year, month, day, hour, minute, second" and shall be expressed in UTC.
6.2.8 Plotting
Provision shall be made for plotting observational data residuals for other stationkeeping parameters versus time on a printer/plotter, CRT terminal or equivalent unit.
6.2.9 User Guide
6.3
documented
fully documented
user's
The Contractor shall provide a guide for all stationkeeping software in sufficient detail to permit a trained ASIASAT analyst to use the software to conduct stationkeeping operations.
Computer and Peripheral Hardware
functions, including the backup requirements.
The Contractor shall supply the computers, peripherals, all interfaces and cabling required to integrate the hardware into a system capable
all necessary of performing
All computer shall be hardware
selected from the line and shall have current product
a
for a with full manufacturer support,
after "site
and
peripheral
manufacturer's guaranteed life, period of
acceptance."
particularly
not less
(5)
The computers and major peripherals,
the
than five
disc
system
years
should
be
from
a
single
manufacturer.
-
15
Page 120Page 121
No comments yet.
Private notes are available after approval.