Rigol Spectrum Analyzer RSA3045

Real-Time Spectrum Analyzer 9kHz to 3 or 4.5 GHz

The Rigol RSA3000 series is a compact and light weight spectrum analyzer that combines premium performance standard spectrum analysis capabilities with a Real-Time Spectrum Analyzer. The RSA5000 combines industry leading Realtime performance (7.45µs 100% POI), rich data displays, and advanced triggering options allowing the user to quickly capture, identify and analyze these complex events. With the RSA3000N, Rigol is expanding a vector network analysis function (VNA).
Rigol’s new RSA3000 series spectrum analyzers redefine the product category of general purpose spectrum analyzer by adding Real-Time spectrum trigger and analysis capabilities. The RSA3000 family features a 10.1″ touchscreen 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 such as IoT, RFID, analog and digital modulated signals. Embedded System Designers can cross trigger and analyze bus signals like IC2, SPI with RF Signals.
The RSA3000 offers a real-time bandwidth of 10 MHz (optional 25 MHz and 40 MHz), frequency mask trigger, and the ability to trigger signals by 100% if longer than 7.45 µs in duration. The spectrum analyzer has RBW settable down to 10 Hz, a DANL (displayed average noise level) down to -161 dBm (typical) and a 1ms Full Span Sweep in its general-purpose spectrum analyzer mode. EMI filters and detectors such as 9KHz, 120kHz and Quasi-Peak are standard; extendibility options include preamplifiers, high stability clocks, advanced measurement kits and EMI pre-compliance test software.



  • 9 kHz to 3 or 4.5 GHz Frequency Range
  • 10.1” Capacitive touchscreen display
  • Displayed Average Noise Level as low as -161 dBm with opt. PreAmplifier
  • Real-Time Analysis Bandwidth of 10 MHz standard (40 MHz option)
  • Frequency-Mask-Trigger, IF-Power-Level-Trigger and external Trigger
  • 7 Real-Time visualization modes
  • 100 % POI as low as 7. 45 µs
  • 10 Hz Minimum Resolution Bandwidth (RBW) (1 Hz option)
  • 1 ms full span sweep speed
  • EMI RBW and Detector standard (200 Hz, 9 kHz, 120 kHz, 1 MHz)
  • Tracking Generator and VSWR measurements available
  • Vector Network Analyzer

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