RIGOL RF Signal Generator DSG821 Refurbished

Standard amplitude modulation, frequency modulation, equal modulation analog modulation and pulse modulation and pulse generator, optional user-defined pulse sequence, and I / Q modulation and IQ baseband generator can generate QAM, ASK, PSK, FSK, Various commonly used modulation signals such as MSK; all modulations support internal and external modulation sources

It produces high quality pulse modulated signals with rise/fall times typically less than 10 ns and on/off ratios greater than 70 dB. Support for internal and external modulation. Built-in pulse generator can generate pulse sequence and output to the outside as a separate pulse generator

High signal purity, phase noise typical value <-112dBc/Hz@20kHz, similar products in the United States; better high-stability clock reference can get better near-phase noise index

Maximum output amplitude is +13dBm (nominal value), and can be set to +20dBm to meet the nonlinearity test of the amplifier.

0.02dBExcellent repeatability provides engineers with sufficient test confidence that the 72-hour output amplitude variation is less than 0.02dB