The Keysight E1355A is an 8-channel, 120 Ohm strain relay multiplexer module engineered for precision strain gauge measurements and general-purpose relay switching within VXIbus data acquisition systems. This register-based B-size, 1-slot VXI module delivers high-accuracy signal routing for test and measurement applications requiring multiple sensor inputs.
## Technical Specifications
• **Channels:** 8
• **Channel Impedance:** 120 Ohms
• **Module Type:** Register-based VXIbus
• **Form Factor:** B-size, 1-slot
• **Interface:** VXIbus standard
## Key Features
• Dedicated 120 Ohm termination for strain gauge compatibility
• Register-based control architecture for deterministic command execution
• Single VXI slot occupancy minimizes chassis real estate requirements
• Modular integration with existing VXI instrumentation systems
• VXIplug&play driver support for automated configuration and control
## Typical Applications
• Multi-channel strain and load cell measurements
• Transducer signal conditioning and routing
• Structural health monitoring data acquisition
• Materials testing and stress analysis
• Environmental test chamber instrumentation
• Bridge circuit switching and multiplexing
## Compatibility & Integration
The E1355A integrates directly into VXIbus mainframes and operates within modular test systems alongside compatible relay and multiplexer modules including the E1343A, E1344A, E1345A, E1347A, and E1356A. VXIplug&play drivers enable software control and automated system configuration. Service and user documentation remain available for legacy system support and maintenance.
**Product Status:** Obsolete. No direct replacement identified by Keysight.


















