Outperform Expectations in Your Essential RF Applications
Built to address your essential applications, the N9321C Basic Spectrum Analyzer (BSA) offers proven test efficiency, usability, and flexibility to adapt to new requirements.

Provides fast RF spectrum analysis from 9 kHz to 4 GHz
Comes equipped with a tracking generator and built-in VSWR bridge for transmission and reflection tests
Identifies interfering signals from unwanted or unexpected transmissions with a powerful spectrum monitoring feature
Supports AM / FM, ASK / FSK demodulation analysis suites for Internet of Things transmitter characterization
Enables you to automatically implement up to 20 predefined measurements and reduce test setup time by 95% with the task planner feature
Provides straightforward and efficient operation with marker demodulation, one-button optimization, and user-definable soft keys