PRELUDE Test Equipment
Modular test equipment solution for CubeSat development
PRELUDE is 2NDSpace’s test equipment family designed to support CubeSat development, integration, and validation activities from subsystem level to full FlatSat configuration.
The system includes a dedicated FlatSat Support Modules, modular TestPods, and dedicated EGSE solutions for SOLO EPS and complete FlatSat setups, ensuring safe, scalable, and efficient ground testing operations.
Reliability
Integration
Customization
PRELUDE-EGSE
Electrical Ground Support Equipment
Multi-function EGSE module PC104 Form factor
Standalone operating or FlatSat-integrated
Centralized power supply and data management for Flatsat
Full platform physical interfaces (RBF, KS, OBF / Umbilical)
Dedicated MCU for system control, monitoring, and automation
Automated test execution and mission cycle simulation
On-board SD card for data logging and post-processing
Automated battery ground charging management
Integrated battery bypass for direct PDU powering
PRELUDE-FLATSAT-1
Flatsat modular board
Modular FlatSat platform for subsystem integration and testing
PC104 Integration slots
Up to 3 avionics system per module
Current sensing monitoring for each module on I2C bus
Electrical and data interconnections
Supports EGSE module for centralized supply and control
Optimized for system-level functional testing and AIT
Reduces AIT time and integration complexity
Expandable up to 5 boards (15x modules) with extension bridges
PRELUDE-TESTPOD
3U/6U/12U/16U Testpod
Vibration qualification for CubeSat-class units
Dynamic carriage for realistic launch scenario simulation
Adjustable preloads to replicate rail/clamp conditions
High-fidelity launch-interface boundary conditions
Supports qualification and acceptance test campaigns
Compliant for NASA GEVS and ECSS test levels
Repeatable, fast setup, and safe handling for AIT operations
