Special Features
2.9ghz with tracking generator; external mixing to 325ghz; resolution bandwidth 1hz to 3mhz; video bandwidth 1, 3, 10hz; front panel connectors type n female, bnc amp ref out, probe power, keyboard, 3.5mm headphone audio jack; special features; fsv3-af, the -af consist of the following options. Fsv-b3: audio demodulator, fsv-b4: ocxo reference frequency. Fsv-b5: additional interfaces, fsv-b9: tracking generator (100 khz to 7 ghz). Fsv-b20: extended environmental specification. Fsv-b21: lo/if ports for external mixers. Fsv-b29: low frequency extension (10 hz)
