# 8591C Agilent Spectrum Analyzer Used

**Additional Features:**

-   Frequency range: 1 MHz to 1.8 GHz
-   Twenty-millisecond RF sweep time
-   ±1.5 dB frequency response accuracy
-   One-button FCC proof of performance CATV measurements
-   Rugged, portable, weather-resistant package
-   Protective soft yellow carrying case included
-   Thirty-minute warm up
-   Built-in preamplifier

The 8591C Cable TV analyzer provides dedicated non-interfering RF and video measurements in a durable, economical instrument. The one-button measurements can be used for flexible troubleshooting or to test the entire system automatically at the touch of a button. The flexible hardware and software design lets you easily upgrade the analyzer to accommodate changes in required measurements and measurement techniques. For added flexibility, NTSC format is standard, with options available for worldwide PAL and SECAM formats and frequency plans.

## Details

- **Price:** 0.0 USD - 840.0 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 | 560.00 USD | In stock |
| NIST Traceable with Full Data | 700.00 USD | In stock |
| ISO IEC 17025 Accredited | 840.00 USD | In stock |

## Images

- 8591C Agilent Spectrum Analyzer Used

---

> Source: [ValueTronics](https://valuetronics.com/products/8591c-agilent-spectrum-analyzer-used)
> Updated: 2026-05-21