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LYNX 50 Test board for automotive products
INTRODUCTION
Lynx50 is a high speed CAN controlled solid state relay (SSR) multiplexer used to switch differential signals. It is suited to supply multiple boards in a sequential way, or to multiplex CAN control signals, so that test cost and complexity are reduced. Due to its internal design, each DUT pin can be addressed to any of the following contacts:
· Backplane +
· Backplane –
· Bypass from PIN to PIN at the same connector.
· Analog input.
· Digital input.
FEATURES
TEXT Board size: 295 x 100 mm.
• Rackable board for 19” subracks.
• Expandable when combined with Lynx backplanes.
• CAN and USB controlled.
• Compatible with Lynx Test Scheduler software.
• 40 low voltage solid state relays for addressing up to 43 pins as follows: 1. 15 Pins to Backplane+. 2. 15 Pins to Backplane – 3. 10 Pins for bypassing
• 3 high voltage solid state relays protected with polyswitch for addressing 3 bypassing pins.
• 2 optocoupled digital inputs.
• 10 analog inputs.
• Maximum driving capability: 2A per low voltage relay (VO14642AT – 60V).
• Maximum driving capability: 1A per high voltage relay (PVX6012PBF – 400V). • Main markets: automotive and industrial. • Power supply ranging from +6.8V to +30V.
BLOCK DIAGRAM
NOMENCLATURE
• DUT: Device Under Test.
• SSR: Solid State Relay.
• FID: Function Injection Device (device used to activate any DUT IO pin a certain signal with the objective to
• Validate the associated function, e.g. digital input, analog input or power output). • BKP: Backplane.
• DDM: Digital multimeter. • DI: Digital input. • AI: Analog input.
APPLICATIONS
Lynx50 is a good choice for the ICT testing of low input/output DUT circuits for any of the markets listed below:
• Automotive.
• Industrial.
• Telecommunications.
• Medical devices.
• PLC emulation.
• Automation.
• Control for visual inspection systems.
APPLICATION EXAMPLES
External devices activation.
