# R4131D Advantest Spectrum Analyzer Used

**Additional Features:**

-   Frequency Range: 10 kHz - 3.5 GHz
-   Dynamic Range: -116dBm - +20dBm
-   Input Impeadance: 50 ohms
-   Resolution Bandwidth: 1 kHz - 1 MHz
-   Video Bandwidth: 10 Hz - 1 MHz
-   Residual FM: -80dBc
-   GPIB interface

The Advantest R4131D has a measurement-condition memory function which includes waveforms, an auto-recall function which recalls measurement conditions when power is switched on and other features to simplify operation. The R4131D features a maximum input sensitivity of -116 dBm, a dynamic range of 70dB and a skirt characteristics of -80dBc or better.

## 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

- R4131D Advantest Spectrum Analyzer Used

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> Source: [ValueTronics](https://valuetronics.com/products/r4131d-advantest-spectrum-analyzer-used)
> Updated: 2026-05-21