The Agilent/Keysight 85553A is a CalPod Drive Cable engineered to supply bias voltages and control signals to 40 GHz CalPod modules. This 2-meter cable assembly integrates nine 28 AWG conductors and interfaces with keyed connectors specific to 8554xA and 8553xB CalPod architectures, ensuring secure mating and preventing incorrect connections. The cable delivers ± 15 VDC at 60 mA, providing the regulated power necessary for CalPod module operation in spectrum analyzer systems and related RF test instruments operating at microwave frequencies.
Technical Specifications
• Frequency Range: Up to 40 GHz (compatible CalPod modules)
• Cable Length: 2 meters
• Conductor Count: 9 conductors
• Wire Gauge: 28 AWG
• Power Delivery: ± 15 VDC at 60 mA
• Environmental Compatibility: Thermal-vacuum chamber rated
– Key Features
• Keyed connector design prevents incorrect mating with incompatible CalPod modules
• Nine-conductor configuration supports simultaneous bias and control signal distribution
• Specified for thermal-vacuum chamber environments, enabling use in demanding measurement setups
• Supplied standard with 85540A, 85541A, and 85542A CalPod modules
– Typical Applications
• Bias and control signal routing for 40 GHz spectrum analyzer CalPod modules
• Integration with Keysight spectrum analysis systems requiring external frequency extension capability
• RF and microwave characterization in laboratory and production test environments
– Compatibility & Integration
The 85553A connects exclusively to 8554xA and 8553xB CalPod modules. It operates as part of the broader 85xxA Series CalPod ecosystem and integrates with the 85523A CalPod Controller for centralized module management and configuration.
