Spectrum Analyzers

GAO’s electrical spectrum analyzers are known as spectrum analyzers or RF spectrum analyzers, are electronic test instruments used to analyze and measure the frequency spectrum of electrical signals. They provide detailed information about the amplitude (power) and frequency components present in a signal. Spectrum analyzers work by taking an input signal and performing a Fourier transform on it, which converts the signal from the time domain to the frequency domain. This process breaks down the signal into its individual frequency components, allowing users to visualize the amplitude and frequency distribution across the spectrum.

GAO’s spectrum analyzers are composed of input stage, mixer, IF filter, detector, display, control interface, signal processing and analysis.

The alternative names of spectrum analyzers include signal analyzers, frequency analyzers, spectral analyzers, RF analyzers, electromagnetic spectrum analyzers, audio spectrum analyzers, radio frequency analyzers, RF spectrum analyzers, frequency domain analyzers, spectral content analyzers, amplitude analyzers. 

GAO Tek’s customers are predominantly located in the U.S., Canada, and Mexico. 

Showing 1–24 of 58 results

GAOTek Spectrum Analyzer

SKU: GAOTek-SA-167
This spectrum analyzer has a combo satellite TV finder with DVB-S or S2+T or T2+C for spectrum analysis and a built-in lithium battery.
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GAOTek Lab Deuterium Spectrum Analyzer

SKU: GAOTek-SA-166
This lab deuterium spectrum analyzer has a 1000 nm wavelength range, it has ±1.0nm wavelength accuracy, and it has 3A photometric display range
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GAOTek Wireless Testing Digital Spectrum Analyzer

SKU: GAOTek-SA-165
This Wireless Testing Digital Spectrum Analyzer has a 6 GHz frequency range, it has DC 12 V to 17 V power supply, and it has maximum 2.8 A transmission.
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GAOTek RF Signal Generator

SKU: GAOTek-SA-243
GAOTek RF Signal Generator finds the amplitude and frequency of the spectral components of the analyzed process. It can process signals from all widely used technologies: Wi-Fi, 2G, 3G, 4G, LTE, CDMA, DCS, GSM, GPRS, GLONASS, etc.
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GAOTek Handheld RF Spectrum Analyzer

SKU: GAOTek-SA-242
GAOTek handheld rf spectrum analyzer is a powerful, wideband fully programmable RF signal generator.
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GAOTek Handheld Oscilloscope Spectrum Analyzer

SKU: GAOTek-SA-241
This Handheld Oscilloscope Spectrum Analyzer has 60 MHz bandwidth, 250 MSa/s real sample rate, 50 GSa/s equivalent sample rate, and ≤5.8 ns Rish time.
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GAOTek Noise Spectrum Analyzer

SKU: GAOTek-SA-240
GAOTek noise spectrum analyzer is a universal sound level meter, an integrated sound level meter.
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GAOTek Plant Spectrum Analyzer

SKU: GAOTek-SA-239
GAOTek plant spectrum analyzer is specially designed for grow light spectrum analysis, and is widely used in light analysis, research and communication.
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GAOTek Frequency Spectrum Analyzer

SKU: GAOTek-SA-238
This Frequency Spectrum Analyzer has 1 Hz frequency resolution, 10 MHz reference frequency, 1.6 GHz frequency range, and <95% relative humidity.
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GAOTek TV Signal Spectrum Analyzer

SKU: GAOTek-SA-237
GAOTek TV signal spectrum analyzer has various capabilities such as: Real-time analysis and monitoring, All-In-One TV Signal Analyzer, Digital standards: DVB-C or C2, DVB-T or T2, DVB-S2, ATSC and ISDB-Tb, Video Decoder: MPEG2 or 4H.264 or VC-1, SD or HD, IPTV, Transport Strea
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GAOTek Vector Network Spectrum Analyzer

SKU: GAOTek-SA-236
GAOTek vector network spectrum analyzer is a versatile RF multimeter whose main function is the single port vector network analyzer (VNA, S11).
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GAOTek Triaxial Vibration Spectrum Analyzer

SKU: GAOTek-SA-235
GAOTek triaxial vibration spectrum analyzer has a 2-in-1 functionality to measure Hand-Arm and Whole Body; vibration in compliance with ISO 5349, ISO 2631 and the EU Directive 2002 or 44 or EC; easy to use – no complicated set-up and remembers your settings for next time.
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GAOTek RF Digital Spectrum Analyzer

SKU: GAOTek-SA-234
This RF Digital Spectrum Analyzer has a 10.5 in HD display, 0.1 dB level resolution, frequency range of 9 kHz to 6.3 GHz, and 0.1 dB level resolution.
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GAOTek Color Analyzer Meter

SKU: Gaotek-OET-201
GAOTek Color Analyzer Meter is a versatile instrument extensively employed across various industries such as plastics, electronics, painting, ink, textile and garment, printing and dyeing, printing paper, automotive, medical, cosmetics, and the food sector.
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GAOTek Spectrum and Network Analyzer

SKU: GAOTek-PSTNA-125
GAOTek spectrum and network analyzer are powerful and flexible tools for RF signal and network analysis.
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GAOTek Portable Spectrum Rider 5 kHz to 44 GHz FPH Handheld Spectrum Analyzer

SKU: GAOTek-PSTNA-123
GAOTek portable spectrum rider 5 khz to 44 ghz fph handheld spectrum analyzer has to performance, portability, and price, this product offers German engineered performance and ergonomic design at an affordable price.
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GAOTek High Precision Spectrum Analyzer

SKU: GAOTek-SPA-118
GAOTek High Precision Spectrum analyzers incorporate the newest technology, supporting digital signal analysis functions for channel power, MER, BER and constellation diagrams for 16/32/64/128/256 QAM modulation types.
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GAOTek UV Spectrum Analyzer

SKU: GAOTek-SPA-117
GAOTek UV Spectrum Analyzers have been widely used in colleges and enterprises for general quantitative analysis and experiments based on absorbance measurements.
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GAOTek Noise Spectrum Analyzer

SKU: GAOTek-SPA-116
GAOTek Noise Spectrum Analyzers are universal sound level meters and integrated sound level meters. They can also measure accumulated percentile sound levels, and They are spectrum analyzers that can measure 1/1 octave filter and 1/3 octave filter. They are universal sound level meters, integrated sound level meters.
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GAOTek Light Spectrum Analyzer

SKU: GAOTek-SPA-115
Real-time spectrum vibration analyzers use piezoelectric acceleration transducers to convert vibration signals into electrical signals. Results including RMS of velocity values, peak-peak value of displacement, peak values of acceleration, or real-time spectral charts are displayed or printed out.
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GAOTek Color Spectrum Analyzer for Car Paint

SKU: GAOTek-SPA-114
GAOTek Color Spectrum Analyzers for Car Paint are 3nh using autonomous core technology research and development of portable light color difference instruments. These are the high level in spectral architecture color difference instruments, ensuring not only accurate relative ΔE but also the accuracy of the absolute values of L, A, and B for a long time.
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GAOTek Color Spectrum Analyzer

SKU: GAOTek-SPA-113
NS800 are models of spectrophotometer with incomparable accuracy. They feature an ultra-large integrating sphere which can evenly distribute light more effectively, which makes the measurement results more accurate.
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GAOTek Measuring Communication Spectrum Analyzer

SKU: GAOTek-SPA-112
Technical Specifications Central wavelength 635 nm± 10 nm Operating mode CW Output power > 1200 mW, 1300 mW,2000 mW Power
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GAOTek Spectrum Analyzer

SKU: GAOTek-SPA-111
GAOTek Spectrum Analyzers are integrated with industrial computers with industrial motherboards & multi-point hand touch, providing the best operation experience.
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GAO’s spectrum analyzers have the following functions

  • Signal Analysis: Our spectrum analyzers are used to analyze the signal strength and frequency characteristics of a signal, allowing engineers to detect and analyze various types of interference and noise.
  • Frequency Analysis: GAO Tek’s spectrum analyzers are used to measure and display the frequency spectrum of a signal, allowing engineers to detect and analyze different frequency components present in the signal.
  • Signal Integrity Testing: Our spectrum analyzers are used to test the integrity of signals by measuring the harmonic distortion and noise levels of a signal.
  • EMC/EMI Testing: GAO Tek’s spectrum analyzers are used to test electromagnetic compatibility (EMC) and electromagnetic interference (EMI) of electronic devices by measuring and analyzing the frequency spectrum of the signals emitted from these devices.
  • Audio Analysis: Our spectrum analyzers are used to analyze audio signals by displaying the frequency spectrum of the signal and allowing engineers to detect and analyze various types of distortion.
  • Antenna Testing: GAO Tek’s spectrum analyzers are used to test the performance of antennas by measuring and analyzing the frequency spectrum of the signals received or transmitted by the antenna.
  • Radio Frequency (RF) Testing: Our spectrum analyzers are used to test and troubleshoot RF systems by measuring and analyzing the frequency spectrum of the signals in the system.

GAO Tek’s spectrum analyzers are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as Accuracy ANSI C63.5, Frequency range IEEE 802.11, Resolution bandwidth (RBW)CISPR 16-1-1, Sensitivity, Dynamic range, Spurious and harmonic responses and EMC compliance CISPR 16.

Our spectrum analyzers help our customers comply with relevant U.S. government regulations such as

  • Federal Communications Commission (FCC)
  • National Institute of Standards and Technology (NIST)
  • Occupational Safety and Health Administration (OSHA)
  • Export Administration Regulations (EAR)

Our spectrum analyzers help our clients in complying with relevant Canadian government regulations such as

  • Licensing Requirements
  • Equipment Standards
  • Interference Prevention
  • Restricted Frequencies
  • Compliance Labelling
  • Import and Sale

 

GAO’s spectrum analyzers have the following applications

  • Communications: Our spectrum analyzers are commonly used in the field of telecommunications to analyze and test wireless devices such as cell phones, Wi-Fi routers, and radio transmitters. They help identify signal interference, measure signal strength, and ensure proper frequency allocation.
  • Audio engineering: GAO Tek’s spectrum analyzers are used by audio engineers to test and tune sound systems, identify sound frequencies, and diagnose issues in audio equipment.
  • Electronics: Our spectrum analyzers are used in electronics to test and measure electronic circuits, diagnose faults, and identify signal anomalies.
  • Aerospace and defense: GAO Tek’s spectrum analyzers are used by aerospace and defense organizations to test and analyze radar and communication systems, ensuring proper operation and optimal performance.
  • Medical: Our spectrum analyzers are used in the medical field to analyze and test medical equipment such as MRI and CT scanners, ensuring accurate measurements and diagnoses.
  • Research: GAO Tek’s spectrum analyzers are used in scientific research to analyze and measure electromagnetic radiation, study signal propagation, and investigate the properties of materials.

Our spectrum analyzers can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.