The HP/Agilent 54003A is a 50 Ohm BNC input pod designed for the HP 54100A, 54100D, and 54100D digitizing oscilloscopes. This input adapter enables direct connection of 50 Ohm impedance sources while maintaining signal integrity and minimizing reflections in high-frequency measurement applications. The pod integrates a 10:1 detachable mini-tip probe and installs directly into the oscilloscope’s input channel configuration system.
Technical Specifications
• Impedance: 50 Ohm
• System Bandwidth: 300 MHz (with HP 54100A/D)
• Connector Type: BNC input
• Probe Configuration: 10:1 detachable mini-tip probe
• Pod Input Loading: 8 pF capacitive
• Detached Probe Loading: 1 MΩ resistance with approximately 12 pF capacitive loading
– Key Features
• 50 Ohm impedance matching eliminates source reflections and preserves signal fidelity
• Modular pod design allows flexible input channel configuration
• Detachable probe operates independently, providing 1 MΩ input resistance
• Minimizes capacitive loading at the measurement point
– Typical Applications
The 54003A is well-suited for measurements where resistive loading dominates capacitive effects, including operational amplifier characterization and precision analog circuit testing. The 50 Ohm impedance interface directly accommodates signal generators, network analyzers, and RF test equipment outputs.
– Compatibility & Integration
The 54003A integrates with HP 54100A, HP 54100D, and HP 54100D digitizing oscilloscopes. It functions as part of the input pod system, allowing users to configure multiple measurement channels with different impedance characteristics.
