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Agilent E4440A PSA
Agilent · EB-21191

Agilent E4440A PSA

3 Hz – 26.5 GHz · Preamp · External mixing · Phase noise · EMC
  • Used
  • 26.5 GHz
  • Options 1DS, AYZ, 226, 239
  • External mixing
$9,750
● In stock · ships from Diamond Bar, California
Frequency3 Hz – 26.5 GHz
CalibrationFresh NIST-traceable 2-year cert and sticker
ConditionGrade B · normal wear
Warranty30-day warranty
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✓ Inspected and function-tested before it ships
ⓘ Photos may show a sister unit from the same batch. Ask us for photos of this exact unit.
✓ Packed with care, insured and tracked

Overview

Agilent E4440A PSA spectrum analyzer covering 3 Hz to 26.5 GHz, or up to 325 GHz with external mixers. Installed options are the 1DS preamplifier, AYZ external mixing, 226 phase noise measurement and 239 EMC measurements.

Installed options

1DS Preamplifier
Built-in preamplifier for 100 kHz to 3 GHz, about 28 dB nominal gain, for a lower noise floor on weak signals.
AYZ External mixing
Lets you connect external waveguide mixers to measure above the analyzer's own 26.5 GHz range.
226 Phase noise measurement
Adds one-button phase noise measurements with log plots.
239 EMC measurements
Adds CISPR EMI bandwidths and detectors, including quasi-peak, for pre-compliance EMC testing.

Key specifications

ManufacturerAgilent
ModelE4440A PSA
Frequency range3 Hz – 26.5 GHz (DC coupled); 20 MHz – 26.5 GHz (AC coupled)
With external mixingUp to 325 GHz
Resolution bandwidth1 Hz – 3 MHz in 10% steps, plus 4, 5, 6 and 8 MHz
Displayed average noise level, preamp on (Opt 1DS)–169 dBm at 10 MHz – 500 MHz (spec); 1 Hz RBW, 0 dB attenuation
Input attenuator0 – 70 dB in 2 dB steps
Maximum safe input level+30 dBm (1 W) average total power
EMI bandwidths (CISPR)200 Hz, 9 kHz, 120 kHz, 1 MHz
Trace points101 to 8192 (span 10 Hz or more)
Frequency reference aging±1 x 10⁻⁷ per year
ConditionGrade B · normal wear · Used
Stock numberEB-21191

Manufacturer datasheet (Keysight) ↗

Condition & service

OverallUsed, display bright, keys clean
TestingFully tested, no issues found
CalibrationFresh NIST-traceable 2-year cert and sticker; data available; free recalibration every 2 years through the seller

Good to know

  • Noise figure (opt 219) can be added at extra cost (about a week).

Shipping & warranty

Packed with additional protective packaging and fully insured. Ships from Diamond Bar, California.

Covered by a 30-day warranty. If anything isn't right, contact us and we'll make it right.

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