Rigol’s new DSA800 series spectrum analyzers redefine the product category by setting new standards for performance and price. The DSA800 family features a unique widescreen display, compact design and easy-to-use interface and operations, making it ideal for benchtop or field apps in RF and wireless testing and production. The new spectrum analyzer offers the ability to measure smaller signals using our digital IF filter, which allows for smaller bandwidth settings and reduces displayed noise levels. The DSA815 also distinguishes between signals with a frequency difference as little as 100 Hz. The DSA832 and DSA875 have RBW settable down to 10 Hz and a DANL (displayed average noise level) down to -161 dBm (typical). In addition, Rigol offers great options including an EMI filter and quasi-peak detector kit, and tracking generator for all of these models. A Preamplifier is standard on the DSA815, but is an option on the DSA832 or DSA875. Whether your application is radio verification at 455 MHz or monitoring the 3rd harmonic of 2.4 GHz signals find the right spectrum analyzer in the updated DSA800 family.
Benefits of Rigol’s all digital IF design
- The ability to measure smaller signals: on the basis of this technology, the IF fi lter enables smaller bandwidth settings,
which greatly reduce the displayed average noise level.
- The ability to distinguish between small signals by frequency: using the IF fi lter with the smallest bandwidth setting it
is possible to make out signals with a frequency difference of only 10 Hz.
- High precision amplitude readings: this technology almost eliminates the errors generated by fi lter switching,
reference level uncertainty, scale distortion, as well as errors produced in the process of switching between logarithmic
and linear display of amplitude when using a traditional analog IF design.
- Higher reliability: compared with traditional analog designs, the digital IF greatly reduces the complexity of the
hardware, the system instability caused by channel aging, and the temperature sensitivity that can contribute to parts
- High measurement speed: the use of digital IF technology improves the bandwidth precision and selectivity of the
filter, minimizing the scanning time and improving the speed of the measurement.
Distinguish the two nearby signals clearly with the 10Hz RBW (DSA832/875)
Compare the spectrums with different color trace
Readout the spectrum peak values with the peak table function
Measure lower level signal with the preamplifier turn on
Phase noise <-98dBc/Hz @10 kHz offset (DSA832/875)
EMI kit(EMI filter & Quasi-peak & Pass/Fail)
The GUI to control the RF demo kit (Transmitter) directly