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4024A/B/C/D/E/F/G Spectrum Analyzer


4024A/B/C/D/E/F/G Spectrum Analyzer



4024D/E/F/G Spectrum Analyzer possesses many advantages: a wide frequency range, high performance, high sweep speed, various functions, and easy operation. In terms of performance specifications, it has advantages of excellent displayed erage noise level, low phase noise, and high sweep speed; In terms of measurement functions, it enjoy rich measurement functions of spectrum analyzer, interference analyzer, AM/FM/PM analyzer, power meter, channel scanner etc., as well as intelligent measurement functions of channel power, occupied bandwidth, adjacent-channel power ratio, tune & listen, emission mask, and carrier-to-noise ratio etc.. 4024 deploys the integrated design of 8.4 inch LCD and capacitive touch screen, which improves the display definition and operation convenient. The series are handheld, compact and lightweight, with flexible power supply, which are very suitable for field work.

4024 can be used for signal and equipment test in the fields of aerospace, microwe & satellite communication, radio communication, radar monitoring, electronic countermeasures & reconnaissance, and precision guidance.


  • Wide frequency range: from 9KHz to 44GHz, 4 models

  • Low displayed erage noise level: -163dBm@1Hz RBW(typical)

  • Excellent phase noise performance: -106dBc/Hz@100KHz frequency offset@1GHz carrier

  • High sweep speed: for 1GHz span, shortest sweep time <20ms

  • Resolution bandwidth: 1Hz~10MHz

  • Full-band pre-amplifier: standard configuration

  • Rich measurement functions: spectrum analyzer, interference analyzer (spectrogram, RSSI), AM/FM/PM analyzer, channel scanner, high accuracy power meter etc.

  • Various intelligent measurement functions: field strength measurement, channel power, occupied bandwidth, adjacent-channel power ratio, tune & listen, carrier-to-noise ratio, emission mask

  • Various auxiliary test interface: 10MHz reference input/output interface, GPS antenna interface, zero span IF output interface, external triggering input interface etc.

  • Easy & convenient user operation: 8.4 inch high definition LCD and large font display, convenient capacitive touch screen operation, combination of LCD and touch screen and various display modes, etc.

  • Operating temperature range: -10℃~50℃. Power supplied by battery or adapter

  • Various measurement functions


Interference analyzer (spectrogram) 



AM/FM/PM demodulation


Channel scanner


Power meter (USB power probe)


Comprehensive intelligent measurement function

 Field strength measurement

 Channel power

 Occupied bandwidth

 Adjacent-channel power ratio

Emission mask

 Carrier-to-noise ratio

 Limit line

 List sweep


Various auxiliary test interfaces


Easy & convenient user operation

  • One-click quick measurement

  • Storage and invocation of state and data

  • Combination of 8.4 inch LCD and capacitive touch screen, smaller light refraction and clearer display

  • Convenient capacitive touch screen operation

  • Various display modes, better experience under outdoor light and night vision

  • Backlit keys enables easy viewing in darkness

Outdoor mode

 Night vision mode


Comprehensive performance evaluation of electronic weapon equipment

4024 series he advantages of a wide frequency range, high performance specifications, a high sweep speed, multiple test functions, and easy operation. They are handheld, compact and lightweight, which can be powered up by a built-in battery. The series can be used for the field installation & calibration, repair & maintenance of electronic weapon equipment in fields of radar, communication, electronic countermeasures & reconnaissance, and precision guidance etc..

Field test and diagnosis of transmitter and receiver

4024 series he rich measurement function modes like spectrum analyzer, interference analyzer, AM/FM/PM analyzer, power meter, channel scanner etc., as well as various intelligent measurement functions such as channel power, occupied bandwidth, adjacent-channel power ratio, carrier-to-noise ratio, field strength measurement, emission mask etc.. They can provide comprehensive spectrum analysis and diagnosis service for the field test of transmitter and receiver.

Broadband spectrum monitoring, interference recognition

Connected with external directive antenna, 4024 series can be used for electromagnetic environment detection, radio interference analysis, electromagnetic environment background assessment, spectrum monitoring and illegal channel interference signal recognition.




Frequency Range

4024D: 9KHz20GHz      4024E: 9KHz26.5GHz

4024F: 9KHz32GHz      4024G: 9KHz44GHz

Tuning Resolution:1Hz

Frequency Reference

Frequency: 10MHz

Aging: ±0.5ppm/Year

Initial Frequency Accuracy: ±0.3ppm

Temperature Stability:±0.1ppm(-1050, comparative to 25)

Sweep Time

Range: 10μs600s (Zero Span)

Accuracy: ±2.00% (Zero Span)

Frequency Readout Accuracy

Frequency Readout Accuracy = ±(Frequency Readout× frequency Reference Error +2%× Span +10%× Resolution Bandwidth)

Sweep Span

Range: 100HzUpper Frequency Limit of Corresponding Model or 0Hz

Accuracy: ±2.0%

Resolution Bandwidth

1Hz10MHz (1-3 Times of Step)

Video Bandwidth

1Hz10MHz (1-3 Times of Step)

SSB Phase Noise

(1GHz  Carrier)

≤-102dBc/Hz@ Frequency Offset 10KHz

≤-106dBc/Hz@ Frequency Offset 100KHz

≤-111dBc/Hz@ Frequency Offset 1MHz

≤-123dBc/Hz@ Frequency Offset 10MHz

Displayed erage Noise Level

Pre-amp Off:

≤-138dBm(10MHz20GHz)    ≤-135dBm(20GHz32GHz)


Pre-amp On: 

≤-157dBm(10MHz20GHz)     ≤-154dBm(20GHz32GHz)


Residual Response

Pre-amp Off:

≤-90dBm (10MHz13GHz)     ≤-85dBm (13GHz20GHz)

≤-80dBm (20GHz44GHz)

Pre-amp On:

≤-100dBm (10MHz32GHz)    ≤-95dBm (32GHz44GHz)

(Exceptional Frequency: 3.2GHz)

Second Harmonic Distortion

<-60dBc (Attenuation 0dB, -30dBm Input Signal)

Absolute Amplitude Accuracy

(20~30, 30 minutes of preheating)

±1.8dB (10MHz13GHz)

±2.3dB (13GHz40GHz)

Input Attenuator

Attenuation Range: 0dB50dB, 10dB Stepping

Maximum Continuous Input

+30dBm Peak Typical(≥10dB attenuation)

+23dBm Peak Typical(<10dB attenuation)

+13dBm Peak Typical(Pre-amp On)

Reference Level

Range: -120dBm+30dBm

Conversion Uncertainty: ±1.20dB

Battery Operating Time

About 2.5h


314mm (W)×218mm (H)×91mm (D) (excluding handle, stand)

338mm(W)×218mm (H)×100mm (D) (excluding handle, stand)


About 5kg (excluding battery)

Operating Temperature


Storage Temperature


Electromagnetic Compatibility

Conforms to GJB3947A-2009 3.9.1 Requirements

Power Consumption

30W (no charging to the battery)

Test Interface

4024D/E: Type N Connector (Female)

4024F/G: 2.4mm Connector (Male)

Other Interfaces

10MHz Reference Input/output: BNC Female Connector

External Triggering Input: BNC Female Connector

IF Output: BNC Female Connector

GPS Antenna Input: BNC Female Connector

Main Unit

4024ASpectrum Analyzer9kHz~4GHz
4024BSpectrum Analyzer9kHz~6.5GHz
4024CSpectrum Analyzer9kHz~9GHz
4024DSpectrum Analyzer9kHz~20GHz
4024ESpectrum Analyzer9kHz~26.5GHz
4024FSpectrum Analyzer9kHz~32GHz
4024GSpectrum Analyzer9kHz~44GHz

Hardware Options

4024-001Optional Accessories of English VersionEnglish Signs、Keys、Menu
4024-002User Manual (Chinese)--
4024-003User Manual (English)--
4024-004Programming Manual (Chinese)--
4024-005Programming Manual (English)--
4024-006Power AdapterPower Adapter
4024-007Rechargeable Lithium Ion BatteryStandby Battery
4024-008Purple Cat5e CablePoint to Point
4024-009Micro SD Card2 Meters
4024-010GPS AntennaClass4
4024-011USB Power Meter OptionCapacity: 8G
4024-01287230 USB CW Power ProbeGPS exposed Antenna
4024-01387231 USB CW Power ProbeProvide USB Power Measurement Function (Requires USB Power Probe:012/013/014/015)
4024-01487232 USB CW Power Probe9kHz~6GHz Power Probe
4024-01587233 USB CW Power Probe10MHz~18GHz Power Probe
4024-016Interference Analyzer Option50MHz~26.5GHz Power Probe
4024-017AM/FM/PM Analyzer Option50MHz~40GHz Power Probe
4024-018Channel Scanner OptionProvide Spectrogram
4024-019List Sweep OptionRSSI Measurement etc. Functions
4024-020Zero Span IF OutputTo Realize Modulation Characteristics Analysis of AM/FM/PM Signals
4024-02189101A AntennaTo Realize Signal Power Measurement of Multiple Channels and Frequency
4024-02289101B AntennaTo Realize Continuous Sweep Measurement of Various Frequency Bands
4024-02389101C AntennaOutput the Third or Fourth IF Signal (Choose One of Two)
4024-02489101D AntennaFrequency Range:10kHz~20MHz
4024-02589401 Antenna AmplifierFrequency Range:20MHz~200MHz
4024-02689901 AntennaFrequency Range:200MHz~500MHz
4024-02789902 AntennaFrequency Range:500MHz~4GHz
4024-028Functional BagFrequency Range:10kHz~4GHz
4024-030Safety Instrument Carrying CaseFrequency Range:1GHz~18GHz
4024-03189901 Antenna handleN(f)
4024-03289902 Antenna handleFrequency Range:18GHz~40GHz
4024-034Field Strength Option2.92mm(f)

Standard Package

1Standard 3-Phase Power Cord--
2Power Adapter--
3Quick guide--
4USB Cable--
5Built-In Rechargeable Lithium Ion Battery--
6Certificate of Conformity--

Recommendation information

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