- HAROGIC SGA Series Product Manual V1.3 (6/26/2026)
* Added:  Medium Power Output (Option 10), including detailed specifications for frequency range, maximum/minimum output power, power accuracy, and harmonic performance.
* Added:  Multitone, AM, FM, Digital Ramp Sweep, and AWGN as standard functions.
* Revision: Updated the 1 GHz @ 100 kHz SSB phase noise specification from -126 dBc/Hz to -125 dBc/Hz.

- HAROGIC SGA Series Product Manual V1.2 (5/6/2026)
* Revision:  Updated the built in memory depth from 128 MB to 125 MB