# Agilent N5224A 43.5 GHz PNA Network Analyzer (Pre-Owned) # Agilent N5224A 43.5 GHz PNA Network Analyzer (Pre-Owned) ## Key Features At A Glance - Frequency coverage from 10 MHz to 43.5 GHz (N5224A) or 10 MHz to 50 GHz (N5225A) - Available in 2-port and 4-port configurations with a standard test set - Optional front-panel jumpers, R1 receiver switch, extended-power-range attenuators, and bias-tees - 1 Hz frequency resolution with ±1 ppm frequency accuracy - System IF bandwidth range of 1 Hz to 15 MHz (nominal) - LAN (10/100BaseT), GPIB (IEEE-488), and USB 2.0 interfaces; LXI Class C compliant for ATE integration - 10.4-inch (26.3 cm) color active-matrix LCD at 1024 × 768 resolution The Agilent N5224A and N5225A are PNA network analyzers offered in both 2-port and 4-port configurations. The N5224A covers 10 MHz to 43.5 GHz and the N5225A covers 10 MHz to 50 GHz, providing vector measurement of reflection and transmission characteristics across the microwave range. Both models share a common platform and selectable option set, differing principally in their upper frequency limit and the configuration chosen at order time. A network analyzer characterizes how RF and microwave components respond to applied stimulus signals, measuring the scattering parameters that describe reflection and transmission behavior. These analyzers support full 2-port calibrated S-parameter measurements and group delay measurements. Internal receiver gates enable point-in-pulse and pulse-profile measurements, while external IF inputs allow the use of external IF signals from remote mixers by bypassing the analyzer's first converters, and an external test set driver is provided for driving remote mixers. ValueTronics stocks and holds its own inventory in a 20,000 square-foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Every pre-owned unit is inspected and functionally verified in-house before it ships, while new units ship factory-sealed exactly as received from the manufacturer. Holding inventory directly lets our team match the right instrument and configuration to your application and move it quickly when you order. ## Brand Heritage Agilent Technologies was formed in 1999 as a spin-off of the test and measurement business of Hewlett-Packard. In 2014, Agilent's electronic measurement division was established as an independent company, Keysight Technologies, which carried forward the network analyzer product lines. ## Compare Other Models in This Series The PNA family on this page comprises the N5224A and N5225A, two- and four-port vector network analyzers that share a common platform, display, and connectivity. They are distinguished by frequency coverage and by the option configuration selected at order time, allowing a buyer to match upper frequency limit and port count to the measurement task. Across both models, the option structure follows a consistent pattern: a base test set, then progressive additions of front-panel jumpers and an R1 receiver switch, source and receiver attenuators for extended power range, and bias-tees. The comparison table below lays out how frequency range, port count, and option content differ across the configurations. Each model in the family below links to its own dedicated product page with pre-owned-matched pricing. Select the model and frequency coverage that fit your application, then choose the configuration and condition that meet your budget and lead-time requirements. The primary difference between the two models is upper frequency limit: the N5224A covers 10 MHz to 43.5 GHz, while the N5225A extends to 50 GHz and carries additional specified performance in the 43.5 GHz to 50 GHz band. Both are available as 2-port or 4-port instruments with a standard test set. Within each model, the option suffix defines the test set content. Options 201/401 add front-panel jumpers and an R1 receiver switch; Options 217/417 further add source and receiver attenuators for extended power range; and Options 219/419 add bias-tees on top of the extended-power-range hardware. These differences affect available power range, direct receiver access, and damage input level, as detailed in the comparison table that follows. Model Frequency Range Max Output Power Test Port Connector **N5224A** 10 MHz to 43.5 GHz 30 dBm 2.4 mm (male), 50 Ω N5225A 10 MHz to 50 GHz 30 dBm 2.4 mm (male), 50 Ω Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below. ## Accessories Supplied - Handles (all models are shipped with handles) ## Product Core & Specifications Specification Value Frequency Information, All Options (Table 6) Frequency Range 10 MHz to 43.5 GHz Frequency Resolution 1 Hz Frequency Accuracy +/- 1 ppm Frequency Stability (typical) +/-0.05 ppm, -10 ° to 70 °C; +/-0.1 ppm/yr maximum System Dynamic Range (dB), Option 200/400 (Table 1a, Specification) 10 MHz to 50 MHz 82 50 MHz to 100 MHz 98 100 MHz to 250 MHz 108 250 MHz to 500 MHz 115 500 MHz to 1 GHz 119 1 GHz to 10 GHz 127 10 GHz to 26.5 GHz 127 26.5 GHz to 35 GHz 123 35 GHz to 40 GHz 118 40 GHz to 43.5 GHz 118 Maximum Leveled Power (dBm), Option 200/400 (Table 7a, Specification) 10 MHz to 50 MHz 12 50 MHz to 16 GHz 13 16 GHz to 26.5 GHz 13 26.5 GHz to 30 GHz 13 30 GHz to 32 GHz 13 32 GHz to 35 GHz 13 35 GHz to 43.5 GHz 10 Test Port Noise Floor (dBm) @ 10 Hz IFBW, N5224A (Table 16, Specification) 10 MHz to 50 MHz \-70 50 MHz to 100 MHz \-85 100 MHz to 250 MHz \-95 250 MHz to 500 MHz \-102 500 MHz to 1 GHz \-106 1 GHz to 10 GHz \-114 10 GHz to 26.5 GHz \-114 26.5 GHz to 35 GHz \-110 35 GHz to 40 GHz \-108 40 GHz to 43.5 GHz \-108 Power Level Accuracy (dB), All Options (Table 8, Specification) 10 MHz to 1 GHz +/- 1.0 1 GHz to 3.2 GHz +/- 1.2 3.2 GHz to 13.5 GHz +/- 1.5 13.5 GHz to 20 GHz +/- 1.5 20 GHz to 26.5 GHz +/- 1.8 26.5 GHz to 43.5 GHz +/- 2.2 Nominal (Preset) Power (dBm), N5224A (Table 11) Option 200, 201, 400, 401 0 Option 217, 219, 417, 419 \-5 Power Resolution and Max/Min Settable Power (Table 12) Power Resolution 0.01 dB Maximum Settable Power (typical) 30 dBm Minimum Settable Power, Option 200/201/400/401 (typical) \-30 dBm Minimum Settable Power, Option 217/219/417/419 (typical) \-90 dBm 2nd and 3rd Harmonics at Max Specified Power (dBc), N5224A (Table 13, Typical) 20 MHz to 4 GHz \-15 4 GHz to 6 GHz \-18 6 GHz to 24 GHz \-19 24 GHz to 27 GHz \-21 27 GHz to 40.5 GHz \-29 40.5 GHz to 43.5 GHz \-60 Phase Noise (dBc/Hz), All Options (Table 15, Typical) \[1 kHz / 10 kHz / 100 kHz / 1 MHz offset\] 10 MHz to 50 MHz \-100 / -95 / -95 / -120 50 MHz to 1 GHz \-107 / -117 / -112 / -127 1 GHz to 2 GHz \-101 / -111 / -106 / -121 2 GHz to 4 GHz \-95 / -105 / -100 / -115 4 GHz to 8 GHz \-89 / -99 / -94 / -109 8 GHz to 16 GHz \-83 / -93 / -88 / -103 16 GHz to 32 GHz \-77 / -87 / -82 / -97 32 GHz to 50 GHz \-71 / -81 / -76 / -91 Damage Input Level, All Ports (Table 23) RF, DC — Option 200, 201, 219, 400, 401, 419 27 dBm, 40 V RF, DC — Option 217, 417 27 dBm, 7 V > **Important:** Damage input level, all ports: +27 dBm RF; +40 VDC (Options 200, 201, 219, 400, 401, 419) or +7 VDC (Options 217, 417). > **Important:** All specifications and characteristics apply over a 25 °C ±5 °C range (unless otherwise stated) and 90 minutes after the instrument has been turned on. > **Important:** With a thru connection between the test ports of an Option 217 or 417 configuration, 7 VDC input to the CPLR THRU ports damages the source attenuator on the connected port (Table 39 footnote). > **Important:** Test Port Noise Floor and Direct Receiver Access Input Noise Floor may typically be degraded at particular frequencies below 500 MHz due to spurious receiver residuals. > Recommended pairing: the Agilent 85056A calibration kit or the N4693A 2-port electronic calibration module, used with the 85133F flexible test port cable set, for the full 2-port calibrated measurements these specifications are based on. ## 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 - 675.0 USD - **Vendor:** Agilent Technologies - **Type:** Network Analyzer - **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 | 600.00 USD | In stock | | NIST Traceable with Full Data | 637.50 USD | In stock | | ISO IEC 17025 Accredited | 675.00 USD | In stock | ## Images - Agilent N5224A 43.5 GHz PNA Network Analyzer (Pre-Owned) --- > Source: [ValueTronics](https://valuetronics.com/products/n5224a-agilent-network-analyzer-used) > Updated: 2026-07-06