Option 233 enables the spectrum analysis mode.

• Basic spectrum analysis, four traces, different detector types, radio standard selection, limit lines
• Channel power, occupied bandwidth, adjacent channel power, spectrum emission mask
• AM/FM tune and listen, field strength measurements, antenna factors, frequency counter marker

Tracking generator (TG)/Independent source:

• TG CW mode (source CW frequency can be set independent of SA frequency) - included
• TG CW coupled mode (source CW frequency is auto-coupled to SA’s center frequency) - included
• TG tracking mode (traditional TG operation, swept SA coupled to swept source) - (requires Option 210 - sold separately)