产品名称：射频信号发生器

The R&SSMA100A combines superior signal quality with very high settingspeed, which makes it ideal for any task. Whether in development,production, service or maintenance, the R&S SMA100A does anexcellent job.

In thefrequency range from 9 kHz to 6 GHz, it can generate CW signals aswell as all common types of analog modulation (AM, FM, φM, pulsemodulation). Excellent specifications and a wide range ofmodulation signals – these are the characteristic features of theR&S® SMA100A. In addition, a low-jitter clock synthesizeroption supplies differential clock signals of up to 1.5 GHzindependently of the RF frequency.

Excellent signal quality

*Very low SSBphase noise of typ. –135 dBc (20 kHz carrier offset, f = 1 GHz, 1Hz measurement bandwidth), typ. –140 dBc with the Enhanced PhaseNoise Performance option (R&S SMA-B22)

*Wideband noiseof typ. –160 dBc (>10 MHz carrier offset, f = 1 GHz, 1 Hzmeasurement bandwidth)

*Nonharmonicsof typ. –100 dBc (>10 kHz carrier offset, f < 1500 MHz, withthe R&S SMA-B22 option)

Ideal for use in production

*Very shortfrequency and level setting times of <3 ms across the entirefrequency and level range, <450 μs in the listmode

*Fast hoppingmode with flexibly addressable frequency and level pairs, as fastas normal list mode

*Frequencysetting time of typ. <10 μs within a bandwidth of 40 MHz due todirect access to the DDS-based synthesizer (with the R&SSMA-B20 or -B22 option)

*Electronicattenuator with built-in overvoltage protection over entirefrequency range

*High outputpower of up to +18 dBm, overrange +28 dBm

*Very highlevel accuracy and repeatability

Mil / Aero applications

*Pulsemodulator with excellent characteristics (on/off ratio >80 dB,rise/fall time typ. 10 ns)

*Pulsegenerator integrated as standard

*Optionalhigh-performance pulse generator with minimum pulse width of 20 ns(R&S SMA-K23)

*OptionalVOR/ILS modulation (R&S® SMA-K25)

All-purpose instrument

*Frequencyrange of 9 kHz to 3 GHz / 6 GHz

*Frequency,level and LF sweeps

*AM, broadbandFM/φM (R&S SMA-B20 or -B22), pulse modulation

*Built-in LFgenerator up to 1 MHz, optional multifunction generator (R&SSMA-K24) up to 10 MHz

*Optionallow-jitter clock synthesizer up to 1.5 GHz (R&SSMA-B29)

Intuitive operating concept

*Intuitive userinterface with graphical display of signal flow (blockdiagram)

*Context-sensitive online help

Versatile interfaces

*Remote controlvia GPIB or LAN

*USB connectors(e.g. for keyboard, mouse, memory stick)

*Connector forR&S® NRP power sensors for precise powermeasurements

*SelectableSCPI- or 8662A/63A-compatible IEC/IEEE bus commandset