Rigol
Rigol DSA875
7.5 GHz Spectrum Analyzer
9 kHz to 7.5 GHz Frequency Range
-161 dBm/Hz (typical, with preamplifier enabled) Displayed Average Noise Level (DANL)
-98 dBc/Hz @ 10 kHz offset (typical, at 1 GHz carrier) Phase Noise
10 Hz to 3 MHz Resolution Bandwidth (RBW)
±0.8 dB (typical) Total Amplitude Accuracy
| Attribute | Value |
|---|---|
| Frequency Range | 9 kHz to 7.5 GHz |
| Displayed Average Noise Level (DANL) | -161 dBm/Hz (typical, with preamplifier enabled) |
| Phase Noise | -98 dBc/Hz @ 10 kHz offset (typical, at 1 GHz carrier) |
| Resolution Bandwidth (RBW) | 10 Hz to 3 MHz |
| Total Amplitude Accuracy | ±0.8 dB (typical) |
| Input Impedance | 50 Ω |
| Maximum Input Power | +30 dBm (average, continuous) |
| Preamplifier | Built-in, frequency range 100 kHz to 7.5 GHz |
| Display | 10.1-inch WSVGA LCD touchscreen (1024 × 600 resolution) |
| Connectivity / Interfaces | USB Host, USB Device, LAN (10/100Base-T), HDMI output |
| Model | DSA875 |
|---|
For design and development implementing Wi-Fi, Bluetooth, and other RF standards, the SSB Phase Noise down as low as -98 dBc/Hz at a 10 KHz offset empowers engineers to more accurately analyze modulations and noise surrounding their signals of interest. This becomes important for debugging and immunity testing of transceiver systems. The 7.5 GHz instrument enables engineers to investigate the 3rd harmonic of all of their critical 2.4 GHz applications while the 3.2 GHz models enable primary investigation of those signals as well as EMC measurements past the 3 GHz threshold. Additionally, resolution bandwidth settings down to 10 Hz means more precise visualization of low power RF signals. Whether you are still debugging your RF transceiver set, designing layout and configuration changes to maximize efficiency, or testing your system in noisy environments the DSA800 series spectrum analyzers will help you to quickly and easily identify and analyze your areas of concern.
