Berkeley Nucleonics' Model 835-4 is a low-noise, fast-switching analog signal generator that covers a frequency range from 9 kHz up to 4 GHz.
The Model 835-4 is a low phase noise, fast-switching RF signal generator with µHz frequency resolution, and precisely leveled power range from -120 to typically +18 dBm. It combines excellent signal quality, high-quality analog modulation and fast switching capabilities. Flexible and simultaneous modulation allows complex signal simulation. The internal OCXO guarantees a high stability time base and can be locked to an external reference in the range of 8 to 200 MHz. The modular design simplifies maintenance and minimizes cost of ownership.
|Range||9 kHz to 4 GHz|
|Accuracy||< 0.1 ppm|
|Range||-30 dBm to +16 dBm|
|-120 dBm to +16 dBm||with option -PE|
|Accuracy||< 0.8 dB|
|Switching speed||0.4 ms|
|SSB Phase noise at 1 GHz|
|at 1 kHz from carrier||-120 dBc/Hz|
|at 20 kHz from carrier||-128 dBc/Hz|
|at 1 MHz from carrier||-135 dBc/Hz|
|Sweeps||List, Frequency, Power|
|Modulation||AM, FM, PM, Pulse, Chirp|
|Remote control||Ethernet, USB, GPIB, SCPI|