The Anritsu Spectrum Master MS2711D is a fast, accurate, repeatable, and powerful handheld spectrum analyzer. It features a new color screen option, a noise floor of ≤ -135 dBm, and a maximum safe input power of ≤ +43 dBm. The full frequency range scan time is 1.1 seconds. This spectrum analyzer is suitable for field applications, offering ruggedness, ease of use, and powerful functionality. It allows for quick and convenient localization, identification, recording, and troubleshooting of communication system faults, making it the ideal solution for various field measurement applications, including interference signal source localization.
This manual describes the features and operation of the Anritsu MS2711D handheld spectrum analyzer, a lightweight, battery‑operated instrument covering 100 kHz to 3 GHz. It explains the menu‑driven interface, measurement functions such as field strength, channel power, bandwidth occupancy, and interference analysis, and how to use optional accessories like a color display or built‑in signal source.
Technical specifications, ordering information, and details on interfaces (RS‑232, N‑type RF ports, external trigger) are listed, along with guidance for optional modules and accessories. The document also includes safety, environmental, and warranty information. This manual is written in Chinese.
| Frequency range | 100 kHz to 3.0 GHz (tunable to 9 kHz) |
|---|---|
| Full‑span scan time | ≤ 1.1 s |
| Resolution bandwidth | 100 Hz to 1 MHz |
| Noise floor | ≤ –135 dBm |
| Maximum input power | +43 dBm (peak) |
| Weight | 2.14 kg (4.7 lb) |
| Display resolution | 640 × 480 VGA |
| External DC supply | +12.5 V to +15 V, up to 1350 mA |
| Battery | 10.8 V, 1800 mAh Ni‑MH |
| Test curve storage | Up to 200 curves |
The MS2711D can complete a full‑bandwidth scan in 1.1 seconds or less.
It can safely handle input signals up to +43 dBm (peak).
Yes, a color display is available as optional accessory 3.