The Keysight Y1154A is a distribution board that routes power and control signals from a driver module to external switches and attenuators within automated test systems. It plugs directly onto the Keysight 34945EXT extender board and provides interface connectivity for multiple switching components, enabling seamless integration of external RF and signal routing hardware into larger measurement architectures.
Technical Specifications
• Product Type: Distribution Board
• Manufacturer: Keysight Technologies
• Model: Y1154A
• Package Dimensions: 20 × 20 × 5 mm
• Gross Weight: 0.1 kg
• Origin: Malaysia
• RoHS Compliant: Yes
• UNSPSC Code: 43201404
• Customs Tariff: 9030900000
– Key Features
• Direct interface with 34945EXT extender board
• Signal routing via standard cabling
• Supports two 87222 transfer switches or two L7222C transfer switches
• Accommodates up to six N181x SPDT switches on a single board
• Compact form factor (20 × 20 × 5 mm)
– Typical Applications
• Integration with 34945A multifunction switch/measure units
• Integration with 34980A multifunction switch/measure units
• External attenuator and switch control networks
• Multi-channel RF signal routing and switching applications
• Automated test system component interconnection
– Compatibility & Integration
The Y1154A connects to transfer switches (87222 and L7222C models) and SPDT switches (N181x series) through standard cable interconnects. Compatible cable kits are available separately: the Y1157A (9 to 10-pin configuration) and Y1158A (10 to 10-pin and 10 to 14-pin configurations). The board functions as part of the Y1150A–Y1155A distribution board series, each tailored for specific switching and attenuation topologies within the broader Keysight switching and measurement ecosystem.
