The Rigol RSA3045-TG is a real-time spectrum analyzer with integrated tracking generator for RF signal analysis across IoT, RFID, wireless communications, and general RF design applications. It delivers fast signal acquisition, precise frequency measurements, and stimulus-response capability in a single benchtop instrument.
Technical Specifications
Frequency Coverage
• Spectrum analysis: 9 kHz to 4.5 GHz
• Tracking generator: 100 kHz to 4.5 GHz
Real-Time Performance
• Real-time bandwidth: 10 MHz standard; up to 40 MHz optional
• Minimum signal duration for 100% POI: 7.45 µs
• Sweep speed: 1 ms full span
Measurement Accuracy
• Resolution bandwidth: 1 Hz to 3 MHz
• Displayed average noise level: -161 dBm typical (with optional preamplifier)
• Phase noise: -102 dBc/Hz @ 10 kHz typical
• Level measurement uncertainty: <1.0 dB typical
Tracking Generator
• Output power: -40 dBm to 0 dBm
• Dynamic range: 40 dB
Display & Control
• 10.1-inch capacitive touchscreen, 1024×600 resolution
• HDMI 1.4b external display output
• 4× USB A host ports, USB B device (2.0)
• 100/1000Base-T Ethernet with web-based control
– Key Features
• Seven real-time visualization modes: Normal, Density, Spectrogram, Power vs Time, and others
• Frequency mask triggering and IF power level triggering with external trigger I/O
• Vector network analysis: S11, S21, and distance-to-fault measurements
• EMI pre-compliance testing with CISPR-compliant filters and 200 Hz, 9 kHz, 120 kHz, 1 MHz detectors
• Embedded system analysis: cross-triggered capture of I2C, SPI, and RF signals
• IF output for external analysis and data export
– Typical Applications
• IoT and RFID device characterization
• Wireless transceiver design and verification
• EMI pre-compliance assessment
• Component and subsystem stimulus-response testing
• Signal integrity and modulation analysis
– Compatibility & Integration
Optional preamplifier, high-stability clock, advanced measurement kit, and EMI accessories expand capability. PC software options available for remote control and data analysis via Ethernet connectivity.
