# 3580A Agilent Spectrum Analyzer Used

**Additional Features:**

-   Frequency range: 5 Hz to 50 kHz
-   Resolution: 1 Hz
-   Amplitude range: (linear) 20 V-100 nV full scale; (log) +30 dBm or dB V and -150 dBm or dB V
-   Dynamic range: 80 dB
-   Sweep scan width: 50 Hz to 50 kHz
-   Log sweep: 20 Hz to 43 kHz ± 20% after 3 sweeps
-   Sweep times: 0.1 sec to 2000 sec
-   Output range: 0 to 1 V RMS into 600 ohms
-   Frequency response: ± 3%, 5 Hz to 50 kHz
-   Adaptive sweep for increased scan speed

The Agilent 3580A is a 5 Hz to 50 kHz low frequency, high performance spectrum analyzer. The Agilent 3580A's 1 Hz bandwidth allows the user to examine noise and extraneous signal content close in to a signal of interest. The Agilent 3580A features an adaptive sweep which allows the user to set a threshold above which only the spectra of interest are observed. Digital storage is another important feature of the Agilent 3580A which enhances the display for slowly swept low frequency signals.

## Details

- **Price:** 0.0 USD - 675.0 USD
- **Vendor:** Agilent
- **Type:** Spec An
- **Tags:** Agilent, Agilent Keysight, 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

- 3580A Agilent Spectrum Analyzer

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> Source: [ValueTronics](https://valuetronics.com/products/3580a-agilent-spectrum-analyzer-used)
> Updated: 2026-05-21