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E4428C/E4438C ESG Signal Generator Firmware

Release Date Version Version Description
2013-07-30 C.05.84 Updates include: Added APCO-25 Phase2 standards and APSK modulation to custom modulation; added support for Option 423 (GNSS) and more.

How to Download

  • See Install Instructions

How to Install


  • Does Not Require a License

Supporting Documentation

Add-On Software / Utilities


Installs on:

PC / Instrument


  • Note:  A complete self test should be run on the unit before and after the installation of firmware.

Supported Instruments

  • E4428C, E4438C