The checkout procedure of the satellite payloads is the key element in making successful space missions. Developed to perform comprehensive check-out and on-orbit functionality validation of the satellite payloads in ground and in-space operations, the tool is in for decreasing the number of steps necessary to perform the procedure and aiding in mission success.

1. CHECKOUT SYSTEM FOR
SATELLITE PAYLOADS

2. OVERVIEW
Introduction 01
About the Checkout System 02
How does the Digilogics Checkout system Work? 03
Digilogic Subsystems 04
Features 05
Applications 06
GUI 07
Conclusion 08

3. INTRODUCTION
• A checkout system for satellite payloads plays a
crucial role in ensuring the success of a space
mission.
• It is designed to thoroughly validate and verify the
interfaces and functionality of satellite payloads
before and during operations, thereby contributing
significantly to mission success.
• The primary goal of a checkout system for satellite
payloads is to perform comprehensive tests and
verifications to confirm that the payloads are
functioning as intended and are ready for
deployment in space.
• This involves a series of demanding procedures that
cover various aspects of the payload's performance.

4. In a quickly developing science of space exploration, a thorough qualification
of mission systems and subsystems makes up for the key part of the mission’s
success.
Checkout system should be the interface validation i.e., there must be a set of
rules applied in the front and back end to ensure that the payment pass-
through is not interrupted.
WHAT IS THE CHECKOUT SYSTEM FOR SATELLITE PAYLOADS?
The payload will be scrutinized to establish whether or not it’s able to
accomplish the critical tasks it is designated for, like collecting pictures,
scientific information, or communication.
The system performs modeling and real-life experiments to check the
functioning of these tasks when the system is put into operation under diverse
conditions.

5. How does the Diglogic’s checkout system
for satellite payloads work?
A checkout system for satellite payloads from Digilogic
Systems typically works through a series of carefully
designed procedures and tests aimed at verifying the
functionality, performance, and integrity of the
payloads before and during space missions
One of the main features of Diglogic’s Checkout
Systems is their adaptability and flexibility. Users can
choose from a diverse range of inputs and outputs,
ensuring compatibility with different types of satellite
payloads.
You may observe how the Diglogic’s checkout
system works by looking at the following figure.

6. DIGLOGIC’S CHECKOUT
SYSTEM SUBSYSTEMS
• Electrical power subsystem (EPS)
• propulsion subsystem (PS)
• Thermal control subsystem (TCS)
• Attitude control subsystem (ACS)
• Guidance, navigation and control (GNC) subsystem
• Structures and mechanics subsystem (S&MS)
• Command and data handling subsystem (C&DHS)
• Communications subsystem (CS)

7. KEY FEATURES
Simulation of BMU
command and control
Verification of
communication
(ON/OFF/Acquisition)
Verification of
acquired data
RF Parametric
Testing Telemetry Tx Testing Datalink Tx Testing
Solar Array
Simulation

8. GUI
The graphical user interface (GUI) of Digilogic's Checkout Systems for Satellite Payloads is
designed with a user-friendly and intuitive layout. It offers comprehensive control and monitoring
capabilities for the various subsystems being tested.

9. APPLICATIONS OF CHECKOUT SYSTEMS
With the test setup to run the
selected payloads, and to confirm
their functionality and performance
which meet the strict operational
requirements, ahead of deployment.
Tests and validates the military satellite
payloads of which communication,
reconnaissance, and surveillance systems
are included. The real goals are for the
missions’ success.
Aerospace Industry Defence Industry

10. The Digilogic systems Checkout System for Satellite Payloads serves a crucial role in evaluating
subsystems like Analog, Digital, Avionics interface, Power, IF, RF, etc., at various levels. Its primary
objective is to aid satellite design and integration teams by enabling repeatable testing, ensuring the
functionality and performance of the entire satellite.
This system provides recorded evidence of verification for all satellite functions, supporting the
development process with reliable data and ensuring that the satellite meets its operational
requirements. Overall, it plays a pivotal role in ensuring the reliability and functionality of satellite
payloads before their deployment in space.
CONCLUSION

11. THANK
YOU
We look forward to working
with you
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www.digilogicsystems.com
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