HP 70902A IF Section Resolution Bandwidth

Description

This module is a component of several Hewlett Packard spectrum analyzers based on the 70K series Modular Measurement System (MMS). It is easiest to quote the Agilent website for an overview:

“The Agilent 70902A provides narrow resolution bandwidths, from 10 Hz to 300 kHz. This intermediate frequency (IF) section provides signal processing elements required for spectrum analyzers and lightwave signal analyzers. The Agilent 70902A maximizes measurement speed using 10% incremental bandwidths. Wide bandwidths offer the most speed, whereas narrow bandwidths offer more resolution and sensitivity. The 10% incremental bandwidth steps offer you the best choice of bandwidth sizes. The bandwidths can also be changed in a 1, 3, 10 sequence. Calibrated logging amplifiers provide superb amplitude accuracy for the analyzers. The 3 MHz IF output on the Agilent 70902A allows connection to other instruments such as demodulators, digitizers, and oscilloscopes..

HP / Agilent 70902A Features
• Provides narrow resolution bandwidths from 10 Hz to 300 kHz
• Bandwidths in 10% increments (except 3 kHz to 10 kHz)
• Logging amplifier and detector
• 3 MHz IF output allows connection to other instruments”

Also, from the HP Installation Manual:

“The HP 70902A IF Section is a 1/8-width module, providing a resolution bandwidth of 10 Hz to 300kHz, designed for use in HP 70000 Modular Measurement Systems. The module processes a 21.4MHz signal from a spectrum analyzer RF section or external mixer interface module. A detected video signal is produced and routed to the video processor in the local oscillator. The module contains resolution bandwidth filters, log amplifiers, detection circuitry, and video filters. The HP 70902A can be used with an HP 70903A in a single system to provide resolution bandwidths of 10 Hz to 3 MHz.

The HP 70902A is a slave module and as such is controlled by the system master (for example, the HP 70900A(B) Local Oscillator).”

The module is in exceptional cosmetic condition. It was tested prior to being placed in inventory in a complete system and found to perform properly without errors.

BMI Surplus, Inc. has a huge inventory of used, new and pre-owned Analyzers for sale.
We will work with you individually to find the perfect set up for your application.
Buy online or give us a call at 781-871-8868. We have experienced customer service representatives standing by ready to help you!

BMI Surplus, Inc. is a dealer in used and sometimes new Surplus Scientific & Industrial Equipment – we cater to clients in search of items to be used for specific applications. We do not offer a guarantee as many of our items are purchased by professionals in need of parts and pieces.
You will find many of our items listed on our website as untested or as parts or repair units even though they are in good used condition.
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***MPN 70902A
***OEM Hewlett Packard ( HP ) / Agilent
***SKU*** 20500