SA44B / SA124B Downloads

Software and Drivers

Spike software

• Spectrum analysis software for all Signal Hound spectrum analyzers.
• Download and install the USB drivers separately.
• Unzip (extract all files and run Spike Installer.msi and CDM v2.12.00 WHQL Certified.exe)

Signal Hound Software Development Kit

• Programming interface for SA44 and SA124 devices.
• Low level direct device control and measurements.

Product Manuals

• SA44B Product Manual 
• SA124B Product Manual

Legacy Software

This is no longer the main software installer for the SA and TG products. (for the latest software, see the Spike page)

Software Installer Version 2.18B for the SA44B / SA124B / TG44A / TG124A.

• SA44B User Manual for legacy software Version 2.18d
• SA124B User Manual for legacy software Version 2.17a
• Windows XP® Users: You may need to install Microsoft’s .net framework, and Microsoft Visual C++ 2008 Redistributable
• USB Drivers version 2.10.00
• Using the Smith chart in the legacy software

Additional Downloads

HDSDR Compatibility Files (Updated 11-11-2020)

• Everything needed to use the HDSDR software with the SA44 and SA124 spectrum analyzers. Includes setup manual, interface files, and source.