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The Keysight N5245B 10 MHz to 50 GHz PNA-X microwave network analyzer offers a versatile and fully integrated microwave test engine for measuring active devices such as amplifiers, mixers, and frequency converters. The hardware includes two internal signal sources, a signal combiner, S-parameter and noise receivers, pulse modulators and generators, and a set of switches and RF access points. These hardware features provide a powerful core for a broad range of linear and nonlinear measurements, all with a single set of connections to your device under test Specifications.
Maximum System Dynamic Range, Opt 201/401: 133 dB (3.2 GHz to 10 GHz, Port 1, 3), 134 dB (1 GHz to 2 GHz, Port 2, 4). Maximum System Dynamic Range, Opt 21x/41x: 131 dB (1 GHz to 2 GHz, Port 1, 3), 133 dB (1 GHz to 2 GHz, Port 2, 4). Maximum Receiver Dynamic Range: 129 dB (1 GHz to 10 GHz). Test Ports: 2.4 mm (male), 50 ohm (nominal), (nominal), 0.002 in. (characteristic).
Test Port Output. Frequency Range: 10 MHz to 50 GHz, 900 Hz to 50 GHz (Option 425). Frequency Resolution: 1 Hz. Frequency Accuracy: ±0.7 ppm. Initial Frequency Accuracy: ±0.2 ppm. Frequency Stability Typical: ±0.05 ppm, -10° to 70° C. Maximum Leveled Power, Opt 201/401: 13 dBm (3.2 GHz to 26.5 GHz, Port 1, 3), 13 dBm (50 MHz to 26.5 GHz, Port 2, 4).
Test Port Input. Maximum Test Port Noise Floor: -111 dBm (10 GHz to 26.5 GHz).
Hardware options. N5245B-201 2-port, configurable test set. N5245B-219 2-port, configurable test set, source attenuators, receiver attenuators, bias tees. N5245B-217 2-port, configurable test set, source attenuators, receiver attenuators. N5245B-224 2-port, configurable test set, source attenuators, receiver attenuators, bias tees, second source, combiner, mechanical switches. N5245B-401 4-port, configurable test set, second source. N5245B-417 4-port, configurable test set, second source, source attenuators, receiver attenuators. N5245B-419 4-port, configurable test set, second source, source attenuators, receiver attenuators, bias tees. N5245B-422 4-port, configurable test set, second source, source attenuators, receiver attenuators, combiner, mechanical switches. N5245B-423 4-port, configurable test set, second source, source attenuators, receiver attenuators, bias tees, combiner, mechanical switches. N5245B-425 4-port, configurable test set, second source, attenuators, combiner, mechanical switches, bias tees, low frequency extension.
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