Keysight E4440A Spectrum Analyzer

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Keysight E4440A PSA Spectrum Analyzer
  • Application

  • The Keysight E4440A PSA Spectrum Analyzer is a high performance analyzer with a frequency range of 3 Hz to 26.5 GHz.
  • Key features

  • Frequency range: 3 Hz to 26.5 GHz
  • Standard 10 MHz analysis bandwidth
  • Optional 40 or 80 MHz analysis bandwidth
  • ± 0.19 dB absolute amplitude accuracy
  • -118 dBc/Hz phase noise at 10 kHz offset

Frequency specifications
Frequency range DC coupled: 3 Hz to 26.5 GHz
AC coupled: 20 MHz to 26.5 GHz
Frequency reference
Accuracy ± [(time since last adjustment x aging rate) + temperature stability + calibration accuracy]
Aging rate ± 1 x 10–7 / year
Temperature stability 20 °C to 30 °C ± 1 x 10–8
0 °C to 55 °C ± 5 x 10–8
Achievable initial calibration accuracy ± 7 x 10–8
Marker frequency counter
Accuracy ± (marker frequency x frequency reference accuracy + 0.100 Hz)
Delta counter accuracy ± (delta frequency x frequency reference accuracy + 0.141 Hz)
Counter resolution 0.001 Hz
Frequency span (FFT and swept mode)
Range 0 Hz (zero span), 10 Hz to maximum frequency of model
Resolution 2 Hz
Accuracy ± [0.2% x span + span / (sweep points - 1)]
Gated sweep
Gate length 10 μs to 500 ms
Gate delay range 0 to 500 ms
Gate delay jitter 33.3 ns p-p nominal
Gated FFT
Delay range -150 to +500 ms
Delay resolution 100 ns or 4 digits whichever is more
Gate duration 1.83/RBW ± 2&337; nominal
Resolution bandwidth (RBW)
Range (–3.01 dB bandwidth) 1 Hz to 3 MHz (10% steps), 4, 5, 6, 8 MHz
Bandwidth accuracy (power) RBW range 1 Hz to 51 kHz ± 0.5% (± 0.022 dB)
56 kHz to 100 kHz ± 1.0% (± 0.044 dB)
110 kHz to 240 kHz ± 0.5% (± 0.022 dB)
270 kHz to 1.1 MHz (< 3 GHz CF) ± 1.5% (± 0.066 dB)
1.2 MHz to 2.0 MHz (< 3 GHz CF) ± 0.07 dB nominal
2.2 MHz to 6.0 MHz (< 3 GHz CF) ± 0.2 dB nominal
Bandwidth accuracy (–3.01 dB) RBW range 1 Hz to 1.5 MHz ± 2% nominal
Selectivity (–60 dB/–3 dB) 4.1:1 nominal
EMI bandwidths (CISPR compliant) 200 Hz, 9 kHz, 120 kHz, 1 MHz
EMI bandwidths (MIL STD 461E compliant) 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz, 1 MHz

General specifications
Operating temperature 0 to +55 °C
Storage temperature -40 to +70 °C
EMI compatibility Radiated and conducted emission is in compliance with CISPR Pub 11/1996 Class B
Radiated immunity Complies with the radiated electromagnetic field immunity requirements in IEC/EM 61326 using performance criteria B
Audio noise ISO 7779 sound pressure: Lp < 55 dBA
Environmental conditions Samples of this product have been type tested in accordance with the Agilent Environmental Test manual and veified to be robust against the environmental stresses of storage, transportation and end-use, those stresses include but are not limited to temperature, humidity, shock, vibration, altitude and power line conditions.
Test methods are aligned with IEC 60068-2 and levels are similar to MIL-PRF-28800F Class 3.
Voltage and frequency (nominal) 100 to 120 V, 50/60/400 Hz
200 to 240 V, 50/60 Hz
Power consumption On: < 260 watts, no options, (< 450 watts, all options)
Standby: < 20 watts
Data storage Internal: 512 MB (nominal)
Floppy drive: (10 to 40 °C) 3.5in. 1.44 MB (nominal)
Weight (without options) Net: 23 kg (50 lbs) nominal
Shipping: 33 kg (73 lbs) nominal
Dimensions Height: 177 mm (7.0 in)
Width: 426 mm (16.8 in)
Length: 483 mm (19 in)
For detailed specifications please see: Keysight E4440A Data Sheet