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Theory of Operation
A5 Daughter Assembly
Agilent E4418B/E4419B Service Guide 4-9
A5 Daughter Assembly
The A5 daughter assembly is loaded vertically into the A2 processor
assembly. The Agilent E4418B has five connectors on the A5 daughter
assembly:
• two 6-way connectors route the signal lines between the
rechargeable battery assembly and the A1 power supply/charger
assembly, and provide an interface for the signal lines that are
monitored by the A2 processor assembly.
• a 48-way connector provides the interface for the A2 processor
assembly signals.
• a 36-way slotted post connector provides the interface for the A6
measurement assembly.
• a 2-way connector for production test only.
The Agilent E4419B has an additional 36-way slotted post connector.