Agilent / Keysight N9039A

Performance

• 8.5 dBuV radiated bands sensitivity (120 kHz RBW, 10dB Atten) (typical)
• ±1.2 dB Absolute amplitude accuracy
• 1.2:1 input VSWR
• +9 dBm TOI (typical)

Features

• RF preselection 9 kHz to 1 GHz with N9039A for CISPR 16-1-1 Compliance
• Dual Window display for a closer look
• CISPR bandwidths and detectors
• Transducer factor corrections and limit lines with margins

Additional Receiver Enhancements

• Transient protection in filter mode
• RF Preselector gain and step attenuation in 2.5 dB steps
• Filter alignment using external signal source

The system works as a complete EMI receiver that utilizes the PSA as the receiver, the preselector as a filter
before the PSA, and an external signal source used for alignment.
The preselector is used to prevent overload conditions of the PSA input mixer caused by broadband,
impulse signals. This method improves the sensitivity of the system and reduces the amount of input
attenuation needed.

The EMI measurement receiver consists of an E4440xA Series PSA with Option 239, N9039A RF preselector and a signal source for filter alignment. A disk is provided with regulatory limit lines for most of the agencies and typical correction factors for a wide variety of transducers. The EMI measurement receiver is CISPR 16-1-1 2006 compliant.