PE8504

Overview

The Pasternack PE8504 is a calibrated noise source module designed for radio frequency applications. It operates within a frequency range of 12 GHz to 18 GHz and provides an excess noise ratio (ENR) output of 15.5 dB. The device requires a +28 VDC power supply for operation. It features SMA connectors for signal interfacing and is constructed as a chassis-mountable unit. This component serves as a specialized test tool for characterizing RF systems.

Feature Summary

• Provides calibrated noise generation with specified excess noise ratio
• Operates in the microwave frequency band up to 18 GHz
• Utilizes SMA connector interface for signal transmission
• Designed for chassis mounting in test environments

Applications

• Automated Test Equipment (ATE) calibration
• RF system linearity testing
• Receiver sensitivity measurement
• Noise figure analysis

Procurement Notes

Verify the specific datasheet version and connector gender details before procurement, as documentation may vary. Confirm that the required +28 VDC power supply is compatible with your test setup. Ensure the chassis mount form factor fits your equipment enclosure dimensions. Cross-reference the SMA connector specifications with your receiving instrumentation to guarantee mechanical and electrical compatibility.

Selection Notes

Select this model when a stable noise source is required specifically for the 12-18 GHz frequency range. The 15.5 dB ENR value should be sufficient for standard receiver characterization tasks. Consider the SMA interface if your existing test infrastructure utilizes these connectors. The chassis mount design is suitable for permanent installation in test racks rather than portable handheld use.

Part Context

This component belongs to the Pasternack amplified noise source series, which delivers high outputs for microwave frequencies. These modules are engineered to serve as practical test tools for verifying the performance of RF components and systems. The series typically includes various models covering different frequency bands and ENR levels to meet diverse testing requirements.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users must verify compatibility with alternative noise sources based on frequency range, ENR values, and connector types.