CONFIGURABLE COTS CHASSIS
DIGITAL ISOLATION BOX
Isolates
EGSE Test Equipment from
Flight Hardware
- Approved for SPACE applications (completed FMEA/WCA)
- Past performance track record
- 3U chassis designed to fit into 19” rack
- Customized inputs and outputs through pluggable daughter cards
- LVDS, RS-422, LVTTL, TTL I/Os
- Configurable I/O matrix through re-programmable FPGA
- NCI logic analyzer USB interface for signal monitoring and triggering
- Isolated +5V and 3.3V power supplies
- Front panel Current monitoring using external current probes
OVP / OCP BOX
Over Voltage and Current Protection
for
Flight Hardware
- Protects flight hardware from COTS power supply
- Approved for SPACE application (complete FMEA/WCA)
- Past performance track record
- 4 simultaneous OVP/OCP monitoring
- Front panel Current monitoring using external current probes
- 2U chassis designed to fit into 19” rack
- Refer to table below for configurable details:
Maximum Overvoltage
Setpoint | Minimum Undervoltage
Setpoint | Maximum Current (IOUT) | Supply Voltage Range
(VIN) |
77.0 V | 5.5 V | 18.5 A | 5.5 V – 72.0 V |
OVSET/UVSET
Threshold Hysteresis | CLEAR Logic-High
Input Voltage | CLEAR Logic-Low
Input Voltage | CLEAR Input Pulse
Width |
5 % | 1.4 V | 0.4 V | 0.5 ms |
STATIC LOAD BOX
Configurable Load Box
for
Static Load Current Sink
- Approved for SPACE applications (completed FMEA/WCA)
- Past performance track record
- 4U chassis designed to fit into 19” rack
- Front panel Current monitoring using external current probes
- Refer to table below for detailed technical specification
CUSTOM CHASSIS
B&A Engineering Inc. has over than 20 years’ experience in the design and production of Custom Chassis. Our Chassis are manufactured by certified technicians and have been used by the aerospace industry for testing Flight Hardware. The chassis can be built to support multifunctional purposes.
(Example: Digital Isolation with OVP/OCP)
Some common applications and functions of our chassis are listed below:
- Electronic Load
- Analog Interface
- Simulator
- Power Distribution
- RF LNA Splitter
- Testbed Voltage Clamps
- Custom Interface
- Control System
- Data Accusation
