FAT100 Spectrum Analyzer

The FAT100 is a cost-effective, entry-level handheld RF tester with a frequency range of 9kHz to 4GHz.

Highlights

The displayed average noise level (DANL) is as low as 135dBm (typical), supporting weak signal detection
Low phase noise ensures signal purity and measurement accuracy
Supports full span, zero span, manual step and other scanning modes
Multiple trace modes such as clear write, maximum hold, and minimum hold, facilitating signal comparison and analysis
Multiple cursor modes such as normal, difference, and difference pair, and one-click peak search to quickly locate signal features
LAN, USB Host/Device, SD card slot are standard, supporting data export and remote control
Tracking generator option (FAT100 – B): Built-in tracking generator (5MHz1.6GHz), supports frequency response testing
Supports 10MHz external reference signal to improve system synchronization capability
5.7-inch high-definition color LCD screen offers clear images and intuitive operation.
One-touch Auto Tune: Quickly locate the signal and optimize parameter settings.

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Specifications

Frequency range	9kHz ~ 1.6GHz
Displayed Average Noise Level (DANL)	-135dBm (typical value, preamplifier on)
Phase noise	-80dBc/Hz @10kHz offset
Resolution Bandwidth (RBW)	10Hz ~ 1MHz (1-3-10 sequence)
Video Bandwidth (VBW)	1Hz ~ 1MHz
Amplitude accuracy	<1.5dB
Input attenuation range	0 ~ 51dB (1dB step)
Reference level range	-100dBm ~ +30dBm
Screen	5.7-inch TFT-LCD, 600×480
Communication interface	LAN, USB Host/Device, SD card slot
power supply	DC 12-17V / AC adapter
Operating Temperature	-10℃ ~ +50℃

Application Scenarios

Educational experiments: Communication principles, RF circuit teaching
R&D debugging: wireless module and RF device performance verification
Production testing: testing of passive/active components such as filters and amplifiers
On-site maintenance: signal coverage detection, interference troubleshooting

Real Experiences with Spectrum Analyzers

David R

“The TFN spectrum analyzer is incredibly portable and easy to use. Its compact size and lightweight design make it perfect for on-site testing, and the intuitive menu with Auto and Preset functions saves a lot of time in the field.”

Mark T.

“Excellent performance for its class — the high sensitivity and built-in preamplifier make weak signal detection effortless. I also appreciate the multiple interfaces and remote-control support, which make data management smooth and efficient.”

FAQs

What logistics options do you offer?

We provide optimized logistics solutions based on the urgency of your order, size, weight, and your location:

International Express: Suitable for samples, urgent orders, and small shipments under 22 lb. We partner with top logistics providers such as DHL, FedEx, and UPS, offering door-to-door tracking.

Air Freight: Suitable for medium to large orders or time-sensitive complete equipment, offering an effective balance between cost and speed.

Ocean Freight: Suitable for large-volume orders and the most economical shipping method. We offer a variety of trade terms, including FOB, C&F, and CIF.

What’s the lead time?

For our standard products, if there are in stock and ready for shipment, the lead time is about 7-10 days. For our optional products, the lead time is about 25-30 days.

What is the product warranty period?

We are confident in the quality and reliability of our products.

We offer a standard 12-month warranty on all instruments, starting from the date of arrival at the port of destination.

Extended warranties are also available; please contact our sales team for details.