The Keysight (formerly Agilent) N5225A is a high-performance PNA Microwave Vector Network Analyzer covering a frequency range of 10 MHz to 50 GHz. Available in 2-port or 4-port configurations with up to two built-in sources, it provides industry-leading accuracy for testing passive and active components. It features a robust 127 dB system dynamic range, exceptional linear receiver performance, and wide intermediate frequency (IF) bandwidths up to 15 MHz, making it ideal for demanding device characterization, signal integrity, and millimeter-wave applications.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | LAN (10/100/1000Base-T), USB 2.0 (front and rear), GPIB (IEEE-488) |
| Display | 10.4-inch color touch screen |
General Characteristics
| Parameter | Value |
|---|---|
| Frequency Range | 10 MHz to 50 GHz |
| Number of Ports | 2 or 4 (configuration dependent) |
| Test Port Connector Type | 2.4 mm (male) |
| System Impedance | 50 Ω nominal |
Measurement Speed and Throughput
| Parameter | Value |
|---|---|
| Measurement Points | Up to 100,001 points |
Connectivity and Interfaces
| Parameter | Value |
|---|---|
| External Reference Input (10 MHz) | Yes (BNC) |
| Internal Reference Output (10 MHz) | Yes (BNC) |
Performance
| Parameter | Value |
|---|---|
| Source Power Resolution | 0.01 dB |
| Frequency Accuracy | ± 1 ppm |
Options
| Parameter | Value |
|---|---|
| Hardware Options (2-Port) | Options 200, 201, 217, 219 |
| Hardware Options (4-Port) | Options 400, 401, 417, 419 |
| Time Domain Capability | Option 010 |
| Frequency Offset Capability | Option 080 |
Options & Upgrades
| Parameter | Value |
|---|---|
| Front Panel IF Access | Available via Option 020 |
| Noise Figure Measurements | Available via Option 029 (Requires specific hardware options) |
| Mixer / Converter Measurements | Available via Options 082 (Scalar), 083 (Vector & Scalar), and 084 (Embedded LO) |
| True-Mode Stimulus | Available via Option 460 (Requires 4-port configuration) |
Compliance
| Parameter | Value |
|---|---|
| LXI Compliance | LXI Class C |
Technology
Vector Network Analysis (VNA)
Applications
Passive and active device characterization, S-parameter measurement, signal integrity, materials measurement, millimeter-wave