Description
Portable RF Analysis, Perfected
The Aim-TTi PSA Series 3 Spectrum Analyzer combines bench-level performance with the portability of a true handheld device. With its rugged build, intuitive interface, and precise signal analysis tools, it’s a reliable choice for engineers, field technicians, and RF professionals needing dependable performance on-site.
Frequency Range Options to Fit Your Application
Choose the right analyzer for your needs:
- PSA1303 – 1MHz to 1.3GHz
- PSA2703 – 1MHz to 2.7GHz
These models offer a resolution bandwidth (RBW) range from 300Hz to 10MHz, with a typical noise floor of -115dBm, allowing users to identify even weak RF signals accurately.
Visualize and Analyze with Precision
Featuring Live, View, and Reference trace modes, the PSA Series 3 enables real-time comparisons and detailed signal insights. The analyzer supports AM and FM demodulation in zero span mode, ideal for audio signal evaluation. Dual markers provide absolute and differential measurements, and the smart marker tracking makes pinpointing signal peaks effortless.
Powerful Yet Portable
Despite its small size and 0.58 kg weight, the PSA Series 3 offers big functionality. It features USB connectivity for flash drives and PCs, allowing users to store unlimited waveforms, screenshots, and set-ups. With a 6-hour battery life, it’s built to keep up with long field sessions.
Enhanced Functionality with Option U01
For users needing even more, the optional U01 upgrade adds:
- Limit lines and limit testing with comparator
- Data logging triggered by timer or signal events
- Sweep triggering, offset compensation, and 75 Ohm matching
These features make the PSA Series 3 a versatile tool for both compliance testing and advanced RF diagnostics.
Perfect for Field and Lab Alike
The 320×240 high-contrast display, frequency presets, auto-find functionality, and comprehensive help screens make this spectrum analyzer ideal for any environment where space, mobility, and signal clarity matter.
Comparison Table
| Model | Frequency Range | Option U01 | Battery Life | USB Logging | Weight |
| PSA1303 | 1MHz–1.3GHz | ❌ | 6 hrs | ✅ | 0.58 kg |
| PSA1303USC | 1MHz–1.3GHz | ✅ | 6 hrs | ✅ | 0.58 kg |
| PSA2703 | 1MHz–2.7GHz | ❌ | 6 hrs | ✅ | 0.58 kg |
| PSA2703USC | 1MHz–2.7GHz | ✅ | 6 hrs | ✅ | 0.58 kg |
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