# Keysight E5080A-245 9 kHz to 4.5 GHz 2-Port ENA Vector Network Analyzer (Pre-Owned)

# Keysight E5080A-245 9 kHz to 4.5 GHz 2-Port ENA Vector Network Analyzer (Pre-Owned)

## Key Features At A Glance

-   Frequency coverage from 9 kHz to 4.5, 6.5, or 9 GHz across the series (option dependent)
-   Configurable as 2-port or 4-port test sets, each with built-in bias tees
-   LAN (10/100BaseT), GPIB (IEEE-488), USBTMC device, USB host, and 36-pin Handler I/O for ATE integration
-   12.1-inch WXGA (1280 x 800) TFT color LCD with touchscreen operation
-   Type-N 50 ohm test ports; damage level +27 dBm or +/-35 VDC
-   System dynamic range up to 135 dB (10 Hz IFBW spec), 152 dB typical (3 Hz IFBW)
-   Optional high-stability frequency reference (Option 1E5) at +/-0.45 ppm

The E5080A ENA Vector Network Analyzer covers 9 kHz to 4.5, 6.5, or 9 GHz and is offered in 2-port and 4-port configurations, each supplied with built-in bias tees. The series spans six ordering options (245, 265, 295, 445, 465, and 495) that set the frequency ceiling and port count, all sharing the same Type-N 50 ohm test-port architecture and 12.1-inch touchscreen front panel.

A vector network analyzer characterizes components and networks by measuring how they reflect and transmit signals across frequency, resolving both magnitude and phase of the resulting S-parameters. The E5080A reports corrected system performance in terms of directivity, source match, load match, and reflection and transmission tracking when used with its supported calibration kits and ECal modules, the standard quantities used to qualify reflection and transmission measurements.

ValueTronics stocks its inventory directly from a 20,000 sq ft secure warehouse at 1675 Cambridge Drive in Elgin, Illinois.

## Brand Heritage

Keysight Technologies traces its test and measurement heritage to Hewlett-Packard, whose instrument business was spun off as Agilent Technologies in 1999. Agilent's electronic measurement group was then established as Keysight Technologies in 2014, the name under which this product is issued.

## Compare Other Models in This Series

The E5080A ENA series is offered as a set of options that differ in two dimensions: the upper frequency limit (4.5, 6.5, or 9 GHz) and the number of test ports (2-port or 4-port), with bias tees included on every option. All variants share the same Type-N 50 ohm test ports, 12.1-inch WXGA touchscreen, selectable 1 Hz to 1.5 MHz IF bandwidth, and the same source and receiver architecture.

Each model below links to its own product page. The option suffix encodes the configuration directly: the first digit indicates port count (2 or 4) and the trailing digits indicate the frequency tier, so option selection maps cleanly to the frequency reach and channel count the application requires.

Each pre-owned model below is its own dedicated product page with condition-matched pricing. Select the option that matches the frequency range, port count, and configuration you need, then choose the listing for your preferred condition.

The options divide along frequency and port count: options 245/265/295 are 2-port test sets reaching 4.5, 6.5, and 9 GHz respectively, while options 445/465/495 are the corresponding 4-port test sets. The 2-port options have a net weight of 20.3 kg and the 4-port options 22.7 kg, with line power consumption of 135 W for 2-port and 165 W for 4-port configurations.

Refer to the comparison table for the per-option frequency range and port count. The Option 1E5 high-stability oven reference (+/-0.45 ppm) is an add-on that can apply across the configurations and is separate from the base frequency and port-count selection.

Model

Frequency Range

Number of Ports

System Dynamic Range

**E5080A**

9 kHz to 4.5 GHz

2

135 dB (50 MHz to 6 GHz)

E5092A

50 MHz to 20 GHz

38 test ports

—

Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below.

## Product Core & Specifications

Specification

Value

Test Port Output (Source) — Frequency

Frequency range (Option 245, 445)

9 kHz to 4.5 GHz

Frequency range (Option 265, 465)

9 kHz to 6.5 GHz

Frequency range (Option 295, 495)

9 kHz to 9 GHz

Resolution

1 Hz

CW accuracy (Standard)

± 7 ppm (23 ± 3 °C)

CW accuracy (Option 1E5)

± 0.45 ppm (spec); ± 3.0 ppm (25 ± 5 °C) typical

Source stability (Standard)

± 7 ppm (0 to 40 °C)

Source stability (Option 1E5)

± 0.05 ppm (0 to 40 °C); ± 0.4 ppm/year

Test Port Output Power

Nominal power (preset power)

0 dBm

Range, 9 k to 100 kHz

—90 to 10 dBm (typ. —110 to 12 dBm)

Range, 100 k to 50 MHz

—90 to 12 dBm (typ. —110 to 14 dBm)

Range, 50 M to 6 GHz

—90 to 15 dBm (typ. —110 to 17 dBm)

Range, 6 G to 8.5 GHz

—90 to 12 dBm (typ. —110 to 14 dBm)

Range, 8.5 G to 9 GHz

—90 to 8 dBm (typ. —110 to 12 dBm)

Max leveled power, 9 k to 100 kHz

10 dBm (typ. 12 dBm)

Max leveled power, 100 k to 50 MHz

12 dBm (typ. 14 dBm)

Max leveled power, 50 M to 6 GHz

15 dBm (typ. 17 dBm)

Max leveled power, 6 G to 8.5 GHz

12 dBm (typ. 14 dBm)

Max leveled power, 8.5 G to 9 GHz

8 dBm (typ. 12 dBm)

Resolution

0.01 dB

Level accuracy (stepped, 9 k to 50 kHz)

± 2.0 dB

Level accuracy (stepped, 50 k to 9 GHz)

± 1.5 dB

Level accuracy (auto, 9 k to 9 GHz)

± 2.0 dB

Level linearity, —20 dBm to maximum power (stepped)

± 0.75 dB

Level linearity, —20 dBm to maximum power (auto)

± 1.0 dB

Level linearity, —110 dBm to —20 dBm

± 1.0 dB

Power sweep range, 9 k to 100 kHz

—90 to 10 dBm

Power sweep range, 100 k to 50 MHz

—90 to 12 dBm

Power sweep range, 50 M to 6 GHz

—90 to 15 dBm

Power sweep range, 6 G to 8.5 GHz

—90 to 12 dBm

Power sweep range, 8.5 G to 9 GHz

—90 to 8 dBm

Test Port Output Signal Purity

Harmonics (2nd or 3rd) at 0 dBm, 9 k to 2 GHz

< —25 dBc

Harmonics (2nd or 3rd) at 0 dBm, 2 G to 9 GHz

< —20 dBc

Non-harmonic spurious (at 0 dBm)

< —30 dBc

System Dynamic Range

9 k to 100 kHz

120 dB (spec, 10 Hz IFBW); 137 dB (typ., 3 Hz IFBW)

100 k to 50 MHz

129 dB (spec); 146 dB (typ.)

50 M to 6 GHz

135 dB (spec); 152 dB (typ.)

6 G to 8.5 GHz

132 dB (spec); 145 dB (typ.)

8.5 G to 9 GHz

120 dB (spec); 135 dB (typ.)

Test Port Input

Damage level

+27 dBm or ± 35 VDC

Test port noise floor, 9 k to 100 kHz

—120 dBm (typ. —130 dBm)

Test port noise floor, 100 k to 50 MHz

—127 dBm (typ. —137 dBm)

Test port noise floor, 50 M to 6 GHz

—130 dBm (typ. —140 dBm)

Test port noise floor, 6 G to 8.5 GHz

—130 dBm (typ. —136 dBm)

Test port noise floor, 8.5 G to 9 GHz

—122 dBm (typ. —128 dBm)

Compression level (@ +10 dBm input), Magnitude 9 k to 6 GHz

0.207 dB (typ. 0.04 dB)

Compression level (@ +10 dBm input), Magnitude 6 G to 9 GHz

0.207 dB (typ. 0.08 dB)

Compression level (@ +10 dBm input), Phase 9 k to 6 GHz

0.503 deg (typ. 0.3 deg)

Compression level (@ +10 dBm input), Phase 6 G to 9 GHz

0.503 deg (typ. 0.6 deg)

0.1 dB compression input level, 9 k to 100 k

10 dBm

0.1 dB compression input level, 100 k to 50 MHz

12 dBm

0.1 dB compression input level, 50 M to 6 GHz

15 dBm

0.1 dB compression input level, 6 G to 8.5 GHz

12 dBm

0.1 dB compression input level, 8.5 G to 9 GHz

10 dBm

Stability (typical)

Magnitude, 9 k to 3 GHz

± 0.005 dB/°C

Magnitude, 3 G to 6 GHz

± 0.01 dB/°C

Magnitude, 6 G to 9 GHz

± 0.04 dB/°C

Phase, 9 k to 3 GHz

± 0.1 deg/°C

Phase, 3 G to 6 GHz

± 0.2 deg/°C

Phase, 6 G to 9 GHz

± 0.8 deg/°C

Dynamic Accuracy — Magnitude (Ref. —10 dBm)

10 dBm

± 0.207 dB

5 dBm

± 0.071 dB

0 dBm

± 0.027 dB

—5 dBm

± 0.012 dB

—10 dBm (Ref.)

± 0.006 dB

—15 dBm

± 0.009 dB

—20 dBm

± 0.011 dB

—30 dBm

± 0.014 dB

—40 dBm

± 0.018 dB

—50 dBm

± 0.021 dB

—60 dBm

± 0.029 dB

—70 dBm

± 0.072 dB

—80 dBm

± 0.116 dB

—90 dBm

± 0.159 dB

—100 dBm

± 0.202 dB

> **Important:** Test port damage level: +27 dBm or +/-35 VDC.

> **Important:** Transmission/reflection uncertainty and dynamic accuracy specifications apply to units with serial number prefix MY552/SG552 and above. Units with serial number MY551/SG551 and below require a recalibration with TME N7842A E.05.00 and above.

> **Important:** A third-wire ground is required for the AC line power connection.

> **Important:** Calibration of the E5080A is performed using a separate calibration kit or ECal module (this data sheet specifies the 85032F and 85033E calibration kits and the 85092C and 85093C ECal modules); these are not part of the analyzer and must be ordered separately to make corrected (error-corrected) measurements.

> **Important:** Test port output power level accuracy can be improved by performing power calibration using an external power meter.

> Recommended pairing: the E5092A Configurable Multiport Test Set (50 MHz to 20 GHz, 38 test ports) connects to the E5080A over USB to extend measurements to multiport configurations.

## About this Pre-Owned unit

This pre-owned unit is inspected and functionally verified in-house before it ships and is backed by our pre-owned warranty. To confirm its exact condition, firmware revision, installed options, or included accessories for your application before ordering, contact our Test Architects.

-   Warranty included
-   Functional verification included
-   Standard Calibration Upgrade Options: No Calibration Required, NIST Traceable, Z540.1 or ISO 17025 with Data, Z540.3 Guardbanding with Data.
-   Note that unnecessary accessories may not be included (contact Test Architect to confirm).

ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.

**Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.**

## Details

- **Price:** 0.0 USD - 2100.0 USD
- **Vendor:** Keysight
- **Type:** Net Ana
- **Tags:** Agilent, Agilent Keysight, Analyzers, E5080, E5080A, Keysight, Keysight Technologies, Manufacturers, Model 5080, Network, Network Analyzer, Pre-Owned, product_manual_group_2, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 1400.00 USD | In stock |
| NIST Traceable with Full Data | 1750.00 USD | In stock |
| ISO IEC 17025 Accredited | 2100.00 USD | In stock |

## Images

- Keysight E5080A-245 9 kHz to 4.5 GHz 2-Port ENA Vector Network Analyzer (Pre-Owned)

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> Source: [ValueTronics](https://valuetronics.com/products/e5080a-agilent-network-analyzer-used)
> Updated: 2026-06-02