Agilent/Keysight 85700A

The Agilent/Keysight 85700A is a 32 KB RAM memory card that expands storage capacity and enables unattended operation on compatible Agilent and Keysight spectrum analyzers. The card supports complex measurement routines for single-key execution and retains up to 100 traces, eliminating the need for external controllers in semi-automated benchtop test environments.

Technical Specifications

• Memory Type: RAM


• Memory Capacity: 32 KB


• Physical Dimensions: 4 × 3 × 0.5 inches


• Weight: 0.2 lbs

Key Features

• Stores and recalls instrument states, traces, display images, limit-line tables, amplitude-correction factors, and programs


• Enables fully automatic operation without external control hardware


• Single-key execution of saved measurement sequences


• Supports up to 100 trace storage and recall


• Facilitates semi-automated benchtop test workflows

Typical Applications The 85700A works with repetitive measurement tasks requiring consistent instrument configuration and trace capture. Applications include automated signal monitoring, production testing with preset measurement parameters, and unattended data collection where instrument state preservation is critical.

Compatibility & Integration The card is compatible with the following analyzer platforms:

Agilent 8590 E-Series Spectrum Analyzers

Agilent 8560 E-Series Spectrum Analyzers

Agilent 8560 EC-Series Spectrum Analyzers The 85700A integrates directly with the Keysight/Agilent/HP 85620A Mass Memory Module, providing a complete memory expansion solution for autonomous instrument operation.