Agilent/Keysight 11812A

The Agilent/Keysight 11812A is a verification kit that validates the performance of the 8902A Option 050 Tuned RF Level function. It comprises a 355D step attenuator with two semi-permanently attached 10 dB pads, interconnecting cable, and carrying case. The complete assembly is calibrated against a piston attenuator standard to ensure measurement integrity.

Technical Specifications

• Frequency: 30 MHz


• Kit accuracy: ±(0.003 dB + 0.003 dB/10 dB step)


• Verified 8902A Option 050 accuracy: ±(0.015 dB + 0.010 dB/10 dB step) across general range


• Verified accuracy (0 to –100 dBm): ±0.010 dB/10 dB step


• Verified accuracy (–100 to –120 dBm): ±0.050 dB/10 dB step


• Verified display accuracy: ±0.015 dB ± 1 digit


• Operating temperature: 15 °C to 30 °C


• Storage temperature: –55 °C to 74 °C


• Weight: 5 lbs

Key Features

• Precision step attenuator with integrated 20 dB pad network


• Piston attenuator calibration ensures traceability


• Compact portable configuration with protective carrying case


• Temperature-stable performance across operational range

Typical Applications The 11812A is a field verification standard for validating the tuned RF level measurement function on 8902A analyzers operating at 30 MHz. It enables technicians to verify measurement accuracy across the full dynamic range from 0 to –120 dBm without requiring external calibration services.

Compatibility & Integration Designed exclusively for verification of the Agilent/Keysight 8902A Option 050 Tuned RF Level function. The attenuator and pad assembly interface via standard coaxial RF connectors suitable for high-frequency test equipment configurations.