# 3577B Agilent Network Analyzer Used

**Additional Features:**

-   5 Hz to 200 MHz
-   High Speed/high accuracy measurements
-   0.001 dB, 0.005 degree, 1ps, 0.001 Hz resolution
-   Built-in three-term error correction plus normalization
-   Magnitude, phase, polar, real, imaginary, and group delay display modes
-   Convenience features including direct plotter control and vector math functions
-   GPIB

The Agilent 3577B is a high-performance, yet economical, two-channel, (optional three-channel) network analyzer for use in both research and development and manufacturing. It is used to measure magnitude/phase, insertion loss, group delay, SWR, electrical length, and gain compression from 5 Hz to 200 MHz. When used with the Agilent 35676A/B reflection/transmission kit, it can also measure return loss, reflection coefficient, and impedance.

The optional HP Instrument BASIC, the Agilent 3577B can execute user-written programs designed to automate measurement systems, compute parameters (such as pass band ripple and 3 dB bandwidth) or customize the user-interface. This includes system control of other GPIB instruments and peripherals via the GPIB. A programmable I/O port, located on the rear panel, extends the HP Instrument BASIC control to non-GPIB devices, such as device handlers, environmental chambers, and even the device-under-test itself. Of course, the Agilent 3577B is fully programmable, either internally with HP Instrument BASIC, or externally via GPIB.

Optional high-stability frequency reference oven is available for those users not having an in-house frequency standard. HP also offers a wide range of accessories, including S-parameter and reflection/transmission test sets, as well as signal injection devices for feedback control systems such as power supplies and servo loops.

## Details

- **Price:** 0.0 USD - 980.0 USD
- **Vendor:** Agilent
- **Type:** Net Ana
- **Tags:** Agilent, Agilent Keysight, Analyzers, Manufacturers, Network, product_manual_group_1, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 560.00 USD | In stock |
| NIST Traceable with Full Data | 770.00 USD | In stock |
| ISO IEC 17025 Accredited | 980.00 USD | In stock |

## Images

- 3577B Agilent Network Analyzer Used

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> Source: [ValueTronics](https://valuetronics.com/products/3577b-agilent-network-analyzer-used)
> Updated: 2026-05-21