SA9100 Series

Inexpensive RF Spectrum Analyzer


* Frequency Range: 9kHz to 3.0GHz

* DANL: -135dBm Typ.

* Phase Noise: -80dBc/Hz (10kHz offset)

* Amplitude Resolution: <1.5dB

* RBW: 1Hz to 1MHz, step 1-3-10

* Tracking Generator optional

* Full measuring functions and auto setting

* 7' TFT LCD

* USB Host, USB Device, LAN, RS232, VGA

Product Model



Suin Improve budget utilization and make RF testing more efficient

Unlock the hidden potential of your RF signals with our cutting-edge spectrum analyzer. Whether you are optimizing a new design, balancing test throughput and accuracy on the production floor, or providing maintenance services and verifying field equipment, you need to use the right tool for the job.

Don't let budget constraints hold you back. We understand the importance of affordability, which is why we offer a spectrum analyzer price that won't break the bank. Say goodbye to exorbitant costs and hello to exceptional value without compromising on quality.

Discover unparalleled accuracy and comprehensive insights into your signal's frequency spectrum. Our spectrum analyzer offers a wide frequency range, ensuring no signal goes unnoticed. From identifying noise and interference to measuring harmonic distortion, this versatile tool does it all.

Our basic RF spectrum analyzer offers great value and versatility to perform accurate RF testing in the 9 kHz to 3 GHz frequency range.

Reliable RF testing in the 3 GHz frequency range gives you more efficient analysis for less budget.
Improve RF test efficiency with optimized measurement speed and value-added features.
Enhanced ease-of-use that reduces learning time and increases test efficiency.
Multiple features (including spectrum analysis, signal monitoring, and transmission/reflection measurements) to meet more RF test needs.

Quickly perform pass/fail tests

Use the SA9115 and SA9130 spectrum analyzers to quickly see if your measurements meet the frequency and power criteria expected in your test plan.






9kHz  ~ 1.5GHz

9kHz ~ 3.0GHz



Frequency Span

Frequency Span Range

0Hz, 100Hz ~ 1.5GHz

0Hz, 100Hz ~ 3.0GHz


±span/(sweep points-1)

SSB Phase Noise(fc=1.0GHz)

-80dBc/Hz @10kHz offset


Resolution Bandwidth (-3dB)

10Hz ~ 1MHz,  step 1-3-10

RBW Uncertainty

10%, nominal (RBW>1kHz)

20%, nimial(RBW≥10Hz, sweep time≥5s)

Video Bandwidth (-3dB)

1Hz to 1MHz,  step 1-3-10



DANL to +30dBm

Maximum Input Level

DC Voltage: 50V

CW RF Power: +30dBm (1.0W)

Max.Damage Level: +40dBm (10W)

Displayed Average Noise Level (DANL)

DANL (Preamplifier Off)

 typ. -125 dBm

DANL (Preamplifier On)

 typ. -135 dBm

Reference Level Range-100dBm to +30dBm, step 1dB


Sweep Time Range


10 ms to 3000 s

Span=0 Hz

20 μ;s to 3000 s

Sweep Time Uncertainty


5%, nominal

Span=0 Hz

0.5%, nominal

Sweep Mode

Continuous, single


Trigger Source

Free, Video, External

External Trigger Level

5 V TTL level

Advanced measurement

Channel Power, Adjacent Channel Power, N-dB bandwidth, Occupied Bandwidth


200Hz, 9kHz, 120kHz

RF Input Impedance
Standard frequencyFrequency: 10MHz

Amplitude: 0dBm~10dBm(input)

                 -3dBm to +3dBm (output)

TG Frequency range9kHz to 1.5GHz9kHz to 3GHz
TG Output level range-20dBm to 0dBm
TG Output level resolution1dB
TypeUSB Host & Device, LAN, VGA, RS-232


Power Supply

Input Voltage

AC100V to 240V



Power Consumption


Dimension & Weight

363×154×327mm, approx. 6.0kg

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Equipped with advanced RF spectrum analyzer software, our system allows you to harness the power of data visualization and analysis. Seamlessly explore signal characteristics, identify anomalies, and make informed decisions based on accurate measurements. Our intuitive software interface ensures effortless operation, making complex analyses accessible to professionals of all levels.

Experience ultimate convenience with our USB spectrum analyzer. Compact, portable, and compatible with various devices, it brings flexibility to your signal analysis needs. Now you can take your spectrum analysis on the go, whether in the lab, on-site, or during fieldwork.

We understand that finding a low-cost spectrum analyzer is a priority. That's why we've designed our instrument with affordability in mind, without compromising on performance. Enjoy the benefits of a feature-rich RF analyzer at a fraction of the price you'd expect. No more sacrificing quality for cost-effectiveness – we've got you covered.

Revolutionize your signal analysis with our cheap spectrum analyzer. Unlock the secrets of your RF signals, fine-tune your systems, and optimize performance – all without draining your budget. Experience professional-grade capabilities without compromise.

Suin Discover the difference with our spectrum analyzer and take your signal analysis to new heights. Embrace precision, affordability, and ease-of-use all in one. Don't settle for less when you can have the best – unlock the full potential of your RF signals today!

Expand your RF test capabilities with the right tools
Increase productivity by pairing the right accessories.
Accelerate your product development by employing the right SUIN design and test automation software.
Thus allowing your existing RF test instruments to perform more of their potential functions.

Standard Accessories

Power Cord:1pcs

N-BNC Adapter:1pcs

CD(Software+ User's Guide):1pcs


Tracking Generator

N-SMA Adapter, N-SMA Cable, BNC-BNC Cable, 

USB cable, RS-232 cable

Attena 1(900MHz/1.8GHz), Attena2(2.4GHz)

Near Field Probe Set SY5030

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