Spectrum Analyzer for EMI-EMC Testing
- ▸ SPA-900TG series spectrum analyzers for EMI/EMC testing, 9 kHz to 3.2 GHz — lightweight, low-cost, easy-to-use RF spectrum analyzers for EMI pre-compliance, broadcast monitoring, site surveying, R&D, education, production, and maintenance.
- ▸ Two models for different frequency reach — the SPA-932TG covers 9 kHz–3.2 GHz and the SPA-921TG covers 9 kHz–2.1 GHz, letting users match the analyzer to their test range and budget.
- ▸ All-digital IF technology for accurate measurements — the all-digital intermediate-frequency design delivers powerful, reliable automatic measurements with total amplitude accuracy under 0.7 dB.
- ▸ Low −161 dBm/Hz displayed average noise level — the low DANL (typical, normalized to 1 Hz) reveals weak emissions and low-level signals for sensitive EMI pre-compliance work.
- ▸ Low phase noise for clean spectral measurements — better than −98 dBc/Hz at 1 GHz with 10 kHz offset, supporting accurate analysis of closely spaced signals.
- ▸ 1 Hz minimum resolution bandwidth — RBW adjustable from 1 Hz to 1 MHz in a 1-3-10 sequence allows fine separation of adjacent spectral components.
- ▸ Built-in preamplifier and tracking generator — a standard preamplifier improves sensitivity, while the tracking generator kit (up to 3.2 GHz) enables scalar network and component measurements.
- ▸ EMI pre-compliance test kit and large 10.1" WVGA display — an optional EMI pre-compliance test kit speeds emissions screening, and the bright 10.1-inch 1024×600 display is easy to read on the bench or in the field.
SPA-900TG-Series Features
- ▸ Spectrum analyzer for EMI/EMC testing — SPA-900TG series
- ▸ All-digital IF technology
- ▸ Frequency range 9 kHz up to 3.2 GHz — model-dependent
- ▸ −161 dBm/Hz displayed average noise level (typical)
- ▸ −98 dBc/Hz phase noise — at 1 GHz, 10 kHz offset (typical)
- ▸ Total amplitude accuracy < 0.7 dB
- ▸ 1 Hz minimum resolution bandwidth (RBW)
- ▸ Standard preamplifier
- ▸ Tracking generator kit — up to 3.2 GHz
- ▸ EMI pre-compliance test kit
- ▸ 10.1-inch WVGA (1024×600) display
- ▸ Lightweight, compact, easy-to-use design
SPA-900TG Series Specifications
| Parameter | SPA-932TG | SPA-921TG |
|---|---|---|
| Frequency Range | 9 kHz – 3.2 GHz | 9 kHz – 2.1 GHz |
| Resolution Bandwidth | 1 Hz – 1 MHz, in 1-3-10 sequence | 1 Hz – 1 MHz, in 1-3-10 sequence |
| Displayed Average Noise Level | −161 dBm/Hz, normalized to 1 Hz (typ.) | −161 dBm/Hz, normalized to 1 Hz (typ.) |
| Phase Noise | < −98 dBc/Hz @ 1 GHz, 10 kHz offset | < −98 dBc/Hz @ 1 GHz, 10 kHz offset |
| Amplitude Precision | < 0.7 dB | < 0.7 dB |
Applications: EMI pre-compliance testing, broadcast monitoring and evaluation, site surveying, R&D, education, production, and maintenance.
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