Keysight (Agilent)
Keysight (Agilent) N5247B-423
4-port, 67 GHz PNA-X Network Analyzer
900 Hz to 67 GHz Frequency Range
4-Port Number of Ports
Up to 123 dB Dynamic Range
-90 dBm to +13 dBm Output Power Range
1.85 mm (male) Connector Type

| Attribute | Value |
|---|---|
| Frequency Range | 900 Hz to 67 GHz |
| Number of Ports | 4-Port |
| Dynamic Range | Up to 123 dB |
| Output Power Range | -90 dBm to +13 dBm |
| Connector Type | 1.85 mm (male) |
| Measurement Speed | Up to 4 ms per point (typical) |
| Trace Noise | 0.004 dB RMS (typical) |
| Option Type | Option 423 – 4-Port Configuration with Configurable Test Set |
| Power Level Accuracy | ±0.8 dB (typical) |
| IF Bandwidth Range | 1 Hz to 15 MHz |
Keysight Technologies N5247B-423 Options:
- N5247B-423 - 029 - Adds hardware and firmware for high-accuracy noise figure measurements (requires Option 224 or 423)
- N5247B-423 - 201 - 2-port standard test set (includes six front-panel access loops) and power range
- N5247B-423 - 219 - 2-port standard test set (includes six front-panel access loops), power range, source and receiver attenuators (extended power range), and bias-tees
- N5247B-423 - 224 - 2-port standard test set (includes six front-panel access loops), power range, source and receiver attenuators (extended power range), internal second source, a combiner, mechanical switches to the 2-port analyzer, and bias tees
- N5247B-423 - 401 - 4-port standard test set (includes twelve front-panel access loops), power range, and an internal second source (Option 080 recommended)
- N5247B-423 - 419 - 4-port standard test set (includes twelve front-panel access loops), power range, internal second source (Option 080 recommended), and source and receiver attenuators (extended power range), and bias-tees
- N5247B-423 - 423 - 4-port standard test set (includes six front-panel access loops), power range, source and receiver attenuators (extended power range), internal second source, a combiner, mechanical switches to the 4-port analyzer, and bias tees
- N5247B-423 - 425 - 4-port configurable test set, source and receiver attenuators, internal second source, combiner, mechanical switches, low frequency extension (LFE), and dedicated 50 GHz noise receiver
- N5247B-423 - 021 - Pulse modulators (source modulator add-on)
- N5247B-423 - 022 - Pulse modulators (source modulator add-on)
- N5247B-423 - 025 - Adds 4 pulse generators
- N5247B-423 - 080 - Recommended internal second source option for 4-port models
| Model | N5247B-423 |
|---|
The Keysight (Agilent) N5247B-423 is a 2/4-port PNA-X analyzer supporting up to 67 GHz with advanced power and bias-tee control via Option 423. It features dual sources, combiner, pulsed mode, and fixture removal capabilities.
Built for flexible and high-performance RF testing in complex setups.
Testwall can supply the used Keysight (Agilent) N5247B-423, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) N5247B-423.





