This is a user manual for a spectrum analyzer product, which details the product's usage methods, safety precautions, etc.
This manual introduces the DSA1000 series portable spectrum analyzer, highlighting its compact size, 8.5‑inch TFT color display, and optional USB, LAN, and GPIB interfaces for remote control. It covers basic safety precautions, front‑panel functions, measurement examples, and troubleshooting procedures to help users operate the instrument safely and effectively.
The document also details performance specifications such as frequency range, noise level, phase noise, and power handling limits, and provides guidance on battery use, grounding, and environmental considerations. Appendices list menu mappings, calibration functions, and accessory information. This manual is written in Chinese.
| Frequency range | 9 kHz to 2 GHz or 3 GHz |
|---|---|
| Display average noise level (DANL) | -138 dBm |
| Phase noise (typical) | -88 dBc/Hz at 10 kHz offset |
| Full‑scale amplitude accuracy | < 1.5 dB |
| Battery life (optional) | 3 hours |
| Weight (without battery) | 6.2 kg |
| Display size | 8.5‑inch TFT color LCD |
The DC voltage component must not exceed 50 V DC and the RF signal component must not exceed a continuous power of 30 dBm (1 W).