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Keysight (Agilent)

Keysight (Agilent) N9040B-508

8.4 GHz UXA Signal Analyzer, Type N (f)
3 Hz to 8 GHz Frequency Range
-163 dBm/Hz (typical, preamp on, 1 GHz) Displayed Average Noise Level (DANL)
-130 dBc/Hz at 1 GHz carrier, 10 kHz offset (typical) Phase Noise
±0.19 dB (total uncertainty, typical) Amplitude Accuracy
Up to 78 dB (TOI - DANL) Dynamic Range
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Attribute Value
Frequency Range 3 Hz to 8 GHz
Displayed Average Noise Level (DANL) -163 dBm/Hz (typical, preamp on, 1 GHz)
Phase Noise -130 dBc/Hz at 1 GHz carrier, 10 kHz offset (typical)
Amplitude Accuracy ±0.19 dB (total uncertainty, typical)
Dynamic Range Up to 78 dB (TOI - DANL)
Resolution Bandwidth (RBW) 1 Hz to 8 MHz (–3 dB bandwidths)
Input Impedance 50 Ohm
Maximum Input Power +30 dBm (1 W) at the RF input port
Third-Order Intercept (TOI) +18 dBm (typical, preamp off, 1 GHz)
Sweep Time 1 ms to 4000 s (span > 0 Hz)
Keysight Technologies N9040B-508 Options:
  • N9040B-508 - 508 - Frequency range 3 Hz to 8.4 GHz (DC coupled)
  • N9040B-508 - 513 - Frequency range 3 Hz to 13.6 GHz (DC coupled)
  • N9040B-508 - 526 - Frequency range 3 Hz to 26.5 GHz (DC coupled)
  • N9040B-508 - 544 - Frequency range 3 Hz to 44 GHz (DC coupled)
  • N9040B-508 - 550 - Frequency range 3 Hz to 50 GHz (DC coupled)
  • N9040B-508 - P08 - Preamplifier, 9 kHz to 8.4 GHz
  • N9040B-508 - P13 - Preamplifier, 9 kHz to 13.6 GHz
  • N9040B-508 - P26 - Preamplifier, 9 kHz to 26.5 GHz
  • N9040B-508 - P44 - Preamplifier, 9 kHz to 44 GHz
  • N9040B-508 - P50 - Preamplifier, 9 kHz to 50 GHz
  • N9040B-508 - EA3 - Electronic attenuator, 3 Hz to 3.6 GHz, 0 to 24 dB in 1 dB steps
  • N9040B-508 - C35 - APC 3.5 mm male RF input connector (with Option 526 only)
  • N9040B-508 - B25 - 25 MHz analysis bandwidth (standard)
  • N9040B-508 - B40 - 40 MHz analysis bandwidth
  • N9040B-508 - B2X - 255 MHz analysis bandwidth
  • N9040B-508 - B5X - 510 MHz analysis bandwidth
  • N9040B-508 - H1G - 1 GHz analysis bandwidth
  • N9040B-508 - NF2 - Noise Floor Extension
  • N9040B-508 - EMC - EMC bandwidth (CISPR and MIL STD 461E compliant bandwidths)
  • N9040B-508 - RT1 - Real-time spectrum analyzer, basic detection
  • N9040B-508 - RT2 - Real-time spectrum analyzer, optimal detection
  • N9040B-508 - DUA - Dual real-time analysis, up to 2 x 255 MHz at same center frequency
  • N9040B-508 - RTS - Real-time I/Q data streaming
  • N9040B-508 - ALV - Fast log video output
  • N9040B-508 - CRP - Programmable IF output, 10 to 75 MHz center frequency
  • N9040B-508 - YAV - Y-axis video output
  • N9040B-508 - DP4 - Extended memory for data acquisition
Calibration Form Keysight (Agilent) N9040B-508

Repair Form Keysight (Agilent) N9040B-508
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ModelN9040B-508

The Keysight (Agilent) N9040B-508 UXA Signal Analyzer offers a superior 2 Hz to 8.4 GHz frequency range and up to 1 GHz real-time bandwidth, making it ideal for complex RF environments. Its industry-leading phase noise, real-time spectrum analysis, and vector signal analysis capabilities ensure precise performance for advanced applications. The large 14.1” high-resolution touch display enhances usability and data visualization.

Engineered for 5G NR testing and EVM analysis, the N9040B-508 supports modular upgrades to extend system capability and futureproof investments. Suitable for dense signal environments.

Testwall can supply the used Keysight (Agilent) N9040B-508, 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) N9040B-508.

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