Agilent/Keysight E1476-80010

The Agilent/Keysight E1476-80010 is a QUIC-type terminal block accessory that provides screwless spring clamp connectivity to the E1476A High-Density Reed Relay Multiplexer module. This accessory enables direct access to high, low, and guard connections across all 64 channels of the E1476A, facilitating high-point count measurements and multi-wire switching configurations within VXIbus systems.

Technical Specifications

Terminal Interface

• QUIC spring clamp terminal block


• Wire size compatibility: 22 to 26 AWG (0.5, 0.75, 0.9 mm)


• Dual bank channel configuration supporting flexible measurement topologies E1476A Module Compatibility


• C-size, 1-slot, register-based VXI module


• 64 total switching channels


• Two-wire switching: up to 64 channels


• Three-wire switching: up to 32 channels


• Four-wire switching: up to 32 channels Supported Measurement Types


• High-integrity voltage measurements (three-wire configuration)


• Two-wire resistance measurements


• Precision four-wire resistance measurements


• Thermocouple temperature measurements with automatic cold junction compensation

Key Features

• Screwless QUIC terminals eliminate the need for conventional screw fasteners, reducing assembly time and connection inconsistencies


• Low-offset, thermocouple-compensated design for precision temperature measurement applications


• Dynamically configurable channel allocation allows channels to function as sense or current source channels


• Dedicated guard connections enable three-wire high-integrity voltage measurements for sensitive analog circuits


• Supports 32 four-wire measurement channels through dual bank configuration

Compatibility & Integration The E1476-80010 terminal block directly interfaces with the E1476A multiplexer card via direct insertion onto the component card. Integration within VXIbus systems allows remote control and automated channel switching via register-based commands, making the accessory suitable for multi-channel data acquisition and laboratory switching applications requiring precision switching and measurement integrity.