GAOTek High Performance Spectrum Analyzer (For Wide Frequency Range)

This GAOTek High Performance Spectrum Analyzer (for wide frequency range) with excellent phase noise and high sweep speed can be used in field work to measure the frequency range from 9 kHz to 44 GHz.

GAO-SAU-101

Description

Overview

GAOTek High Performance Spectrum Analyzer (For Wide Frequency Range) has many advantages such as wide frequency range from 9 kHz to 44 GHz, high performance, high sweep speed, various functions, and easy operation. In terms of performance index, it has excellent displayed average noise level, low phase noise, and high sweep speed. It offers 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.

This Spectrum Analyzer adopts the integrated design of 8.4 inch LCD and capacitive touch screen, which improves the display definition and operation convenient. It is handheld, compact and light, with flexible power supply, which is very suitable for field work. The device can be used for signal and equipment test in the fields of aerospace, microwave and satellite communication, radio communication, radar monitoring, electronic countermeasures and reconnaissance, and precision guidance.

Key Features

  • Wide frequency range: from 9 kHz to 44 GHz.
  • Low displayed average noise level.
  • Excellent phase noise performance.
  • High sweep speed: for 1 GHz span, shortest sweep time <20 ms.
  • Full-band pre-amplifier: standard configuration.
  • Resolution bandwidth: 1Hz~10MHz
  • Various 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: 10 MHz 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, various display modes, and automatic adjustment of backlight brightness etc.
  • Power supplied by battery or adapter.

Applications

  • Comprehensive performance evaluation of electronic weapon equipment.
  • Field test and diagnosis of transmitter and receiver.
  • Broadband spectrum monitoring, interference recognition.

Technical Specifications

Frequency rangeGAO-SAU-101-A: 9 kHz ~ 20 GHz

GAO-SAU-101-B: 9 kHz ~ 26.5 GHz

GAO-SAU-101-C: 9 kHz ~ 32 GHz

GAO-SAU-101-D: 9 kHz ~ 44 GHz

Tuning resolution: 1 Hz

Frequency referenceFrequency: 10 MHz
Aging: ±0.5 ppm/year
Initial frequency accuracy: ±0.3ppm
Temperature stability: ±0.1ppm (-10 ℃~50 ℃, comparative to 25 ℃)
Sweep timeRange: 10 μs~600 s (zero span)
Accuracy: ±2.00% (zero span)
Frequency readout accuracyFrequency readout accuracy = ±(frequency readout× frequency reference error +2%× span +10%× resolution bandwidth)
Frequency spanRange: 100 Hz~upper frequency limit of corresponding model or 0 Hz
Accuracy: ±2.0%
Resolution bandwidth1 Hz~10 MHz (1-3 times of stepping)
Video bandwidth1 Hz~10 MHz (1-3 times of stepping)
SSB phase noise
(carrier 1GHz)
≤-102 dBc/Hz@ frequency offset 10 kHz
≤-106 dBc/Hz@ frequency offset 100 kHz
≤-111 dBc/Hz@ frequency offset 1 MHz
≤-123 dBc/Hz@ frequency offset 10 MHz
Displayed average noise levelPre-amp off:

≤ -138 dBm (10 MHz ~ 4 GHz) ≤ -135 dBm (4 GHz ~ 6 GHz)

≤ -138 dBm (6 GHz ~ 20 GHz) ≤ -135 dBm (20 GHz ~ 32 GHz)

≤ -127 dBm (32 GHz ~ 40 GHz)

Pre-amp on:

≤ -157 dBm (10 MHz ~ 4 GHz) ≤ -152 dBm (4 GHz ~ 6 GHz)

≤ -157 dBm (6 GHz ~ 20 GHz) ≤ -154 dBm (20 GHz ~ 32 GHz)

≤ -148 dBm (32 GHz ~ 40 GHz)

Residual ResponsePre-amp off:

≤ -90 dBm (10 MHz ~ 13 GHz)

≤ -85 dBm (13 GHz ~ 20 GHz)

≤ -80 dBm (20 GHz ~ 44 GHz)

Preamp on:

≤ -100 dBm (10 MHz ~ 32 GHz)

≤ -95 dBm (32 GHz ~ 44 GHz)

(exceptional frequency: 1100 MHz, 3200 MHz)

Second Harmonic Distortion<-60 dBc (attenuation 0 dB, -30 dBm input signal)
Absolute Amplitude Accuracy (20 ℃~30 ℃, 30 minutes of preheating)±2.3 dB (10 MHz~40 GHz)
Input AttenuatorAttenuation range: 0 dB~50 dB, 10 dB stepping
Maximum Continuous Input+30 dBm Peak typical (≥10 dB attenuation)
+23 dBm Peak typical (<10 dB attenuation)
+13 dBm Peak typical (Pre-amp = ON)
Reference LevelRange: -120 dBm~+30 dBm
Conversion uncertainty: ±1.20 dB
Battery Power SupplyAbout 2.5 h
Dimension (W × H × D)12.36 in x 8.58 in x 3.58 in (314 mm × 218 mm × 91 mm) (excluding handle, stand)
13.31 in x 8.58 in x 3.94 in (338 mm × 218 mm × 100 mm) (excluding handle, stand)
WeightAbout 11.02 lbs (5 kg) (excluding battery)
Working Temperature14 °F ~ 122 °F (-10 °C ~ +50 °C)
Storage Temperature-40 °F ~ 158 °F (-40 °C ~ +70 °C)
Electromagnetic CompatibilityConforms to GJB3947A-2009 3.9.1 requirements
Power Consumption≤30 W (no charging to the battery)
Test InterfaceGAO-SAU-101A/ GAO-SAU-101B: N type connector
GAO-SAU-101C/ GAO-SAU-101D: 2.4mm connector
Other Interfaces10 MHz reference input/output: BNC female connector
External triggering input: BNC female connector
IF output: BNC female connector
GPS antenna input: BNC female connector

Ordering Information

Module IDFrequency RangeTest Interface
GAO-SAU-101-A9 kHz ~ 20 GHzN Type Connector
GAO-SAU-101-B9 kHz ~ 26.5 GHzN Type Connector
GAO-SAU-101-C9 kHz ~ 32 GHz0.09 in (2.4 mm) Connector
GAO-SAU-101-D9 kHz ~ 44 GHz0.09 in (2.4 mm) Connector

Packaging List

Sr. No.Item NameQuantity
1Standard 3-phase power cord1
2Power adapter1
3USB cable1
4Built-in rechargeable lithium ion battery1
5Quick guide1
6Certificate of conformity1

Optional Accesssories

NoDescriptionFunction
1Optional AccessoriesEnglish signs, keys, menu
2User manual (English)
3Programming Manual (English)
4Power adapterPower adapter
5Rechargeable lithium ion batteryStandby battery
6Purple cat5e cablePoint to point, 2 meters
7MicroSD cardClass4, capacity: 8G
8GPS antennaGPS exposed antenna
9USB power meter optionProvide USB power measurement function (Requires USB power probe:10/11/12/13)
10USB CW power probe9 kHz ~ 6 GHz power probe
11USB CW power probe10 MHz ~ 18 GHz power probe
12USB CW power probe50 MHz ~ 26.5 GHz power probe
13USB CW power probe50 MHz ~ 40 GHz power probe
14Interference analyzer optionProvide spectrogram, RSSI measurement etc. functions
15AM/FM/PM analyzer optionTo realize modulation characteristics analysis of AM/FM/PM signals
16Channel scanner optionTo realize signal power measurement of multiple channels and frequency
17List sweep optionTo realize continuous sweep measurement of various frequency bands
18Zero span IF outputOutput the third or fourth IF signal (choose one of two)
19AntennaFrequency range:10 kHz ~ 20 MHz

(Requires No: 23)

20AntennaFrequency range:20 MHz ~ 200 MHz

(Requires No: 23)

21AntennaFrequency range:200 MHz ~ 500 MHz

(Requires No: 23)

22AntennaFrequency range:500 MHz ~ 4 GHz

(Requires No: 23)

23Antenna amplifierFrequency range:10 kHz ~ 4 GHz, N(f)

(Requires No:19/20/21/22)

24AntennaFrequency range:1 GHz ~ 18 GHz,N(f)
25AntennaFrequency range:18 GHz ~ 40 GHz, 2.4 mm (f)
26Functional bagProtect the instrument
27BackpackEasy to carry
28Safety instrument carrying caseUsed to carry

Additional Information

Applications:

  • Comprehensive performance evaluation of electronic weapon equipment

GAOTek High Performance Spectrum Analyzer has advantages of wide frequency range, high performance index, high sweep speed, multiple test functions, and easy operation. It is handheld, compact and light, which can be power supplied by battery. It can be used for the field installation and calibration, repair and maintenance of electronic weapon equipment in fields of radar, communication, electronic countermeasures and reconnaissance, and precision guidance etc.

  • Field test and diagnosis of transmitter and receiver

GAOTek High Performance Spectrum Analyzer have various 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. It 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, GAOTek High Performance Spectrum Analyzer can be used for electromagnetic environment detection, radio interference analysis, electromagnetic environment background assessment, spectrum monitoring and illegal channel interference signal recognition.

Various auxiliary test interfaces:

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 Band width:

Adjacent-channel power ratio:

Emission Mask:

Carrier-to-noise ratio:

Limit Line:

List Sweep:

Channel Power:

Multi Traces:

Outdoor Mode:

Night Vision Mode: