# R3261B Advantest Spectrum Analyzer Used

**Additional Features:**

-   Frequency range: 9 kHz to 3.6 GHz
-   Total level accuracy of 1 dB
-   User-defined functions
-   Measuring windows function
-   120 dB display range
-   1 Hz resolution synthesizer
-   1 Hz resolution frequency counter
-   70 dB QP dynamic range
-   Unique audio monitor and marker pause function
-   Manual sweep function for spot measurement
-   Create your own unique menu

The Advantest R3261B is an easy-to-use portable spectrum analyzer offering high performance and unique functions. The R3261B is easy to operate because it incorporates unique features such as the user-defined functions and measuring window functions.

Trace store modes and marker measurement modes simplify test measurements. A memory card reader is standard for storing setups, traces, and measurements. An internal demodulator provides sound to a front panel phone jack. The Advantest R3261B Spectrum Analyzer has a full GPIB interface.

## Details

- **Price:** 0.0 USD - 675.0 USD
- **Vendor:** Advantest
- **Type:** Spec An
- **Tags:** Advantest, Analyzers, Manufacturers, product_manual_group_1, Product_used, Spectrum

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 525.00 USD | In stock |
| NIST Traceable with Full Data | 600.00 USD | In stock |
| ISO IEC 17025 Accredited | 675.00 USD | In stock |

## Images

- R3261B Advantest Spectrum Analyzer Used

---

> Source: [ValueTronics](https://valuetronics.com/products/r3261b-advantest-spectrum-analyzer-used)
> Updated: 2026-05-21