Keysight
The Keysight M9383B is a VXG-m vector signal generator. The Keysight M9383B has a maximum frequency of 44 GHz. The Keysight M9383B has maximum RF bandwidth of 2 GHz internal and 4 GHz external.[1]
The Keysight M9383B is a vector signal generator in the VXG-m family.[1]
The M9383B supports characterization of devices and components used in wireless communication systems.[1]
The M9383B is used for testing wireless communication systems and the components that transmit and receive signals.[1]
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The M9383B belongs to the VXG-m vector signal generator family.[1]
The M9383B has a maximum frequency of 44 GHz.[1]
The M9383B is specified at -140 dBc/Hz at 1 GHz with a 20 kHz offset.[1]
The M9383B is specified at a maximum output power of +21 dBm at 20 GHz.[1]
The M9383B is specified with 2 GHz internal RF bandwidth and 4 GHz external RF bandwidth.[1]
The following facts about the M9383B are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the M9383B are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the M9383B are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the M9383B are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the M9383B are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the M9383B is not on record.
Answerable by: an OEM datasheet or a fab qualification report
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Last updated Oct 5, 2026.