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Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer

Shenzhen FNIRSI Technology Co., Ltd.
  • Audited Supplier
  • 4 yrs

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Product Highlights

  • 4-in-1 Multi-Function Integration: Combines oscilloscope, signal generator, spectrum analyzer, and frequency response analyzer.
  • High-Performance Sampling: Features 350MHz bandwidth, 1GSa/s sampling rate, and 50,000 wfm/s waveform refresh rate.
  • Portable Touchscreen Design: Equipped with a 7-inch IPS touchscreen for clear display and intuitive operation.
  • Advanced Signal Analysis: Supports 14 standard waveforms, custom waveforms, and detailed FFT spectrum analysis.
  • Safety and Fast Charging: Includes 400V over-voltage protection and QC18W fast charging for stable operation.
  • Extensive Data Storage: Stores up to 500 waveform groups and 90 screenshots with USB export capability.
  • OEM/ODM Customization: Supports full customization, minor customization, and customization from samples or designs.
  • Professional Warranty Support: Provides 1-year warranty coverage for non-human damage to ensure reliability.

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Product Images of Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer

Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer pictures & photos
Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer pictures & photos
Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer pictures & photos
Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer pictures & photos
Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
  • Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
  • Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
    Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
  • Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
    Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
  • Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
    Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
  • Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer
    Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer

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Product Description

Product Description

FNIRSI DPOS350P is a versatile 4-in-1 instrument that integrates a 350MHz dual-channel digital phosphor oscilloscope, a 50MHz full-function signal generator, a 200K~350MHz spectrum analyzer, and a 50MHz frequency response analyzer. It features a 1GSa/s real-time sampling rate, 350MHz analog bandwidth, and an ultra-high waveform refresh rate, enabling it to capture and display a wide range of signals clearly, particularly for complex signal analysis and low-probability anomaly detection. The built-in high-resolution display, touch operation, intelligent triggering, and multiple measurement modes make it a precise and reliable tool for testing and analysis in laboratories, production lines, and maintenance sites.

Powerful multi-function integration: The DPOS350P combines a 350MHz oscilloscope, 50MHz signal generator, 200K~350MHz spectrum analyzer, and a 50MHz frequency response analyzer to meet various signal testing needs.

High-performance waveform capture: With a 1GSPS real-time sampling rate, 350MHz analog bandwidth (single-channel mode), and an ultra-high 50,000 wfm/s waveform refresh rate, it can accurately capture and display low-probability anomaly signals.

Fine display and operation: Equipped with a 7-inch 1024x600 high-resolution IPS touchscreen, it provides clear waveform display and supports grayscale and color temperature mode switching, making it easy to operate in different testing environments.

Rich signal generation and analysis capabilities: The built-in 50MHz signal generator supports 14 standard waveforms and custom waveform functionality, while the spectrum analyzer covers a frequency range of 200K~350MHz, ideal for EMI, RF, and high-frequency signal testing.

High-voltage protection and fast charging: The device has a high-voltage protection design up to 400V for safety, and with QC18W fast charging technology, it can be fully charged in 2 hours, ensuring long-term stable operation.

Convenient data storage and export: It supports up to 500 waveform data storage and 90 image storage, and has USB data export functionality for easy analysis and report generation

The DPOS350P is a high-performance, feature-rich all-in-one oscilloscope, suitable for a wide range of industrial and research applications. With its powerful integrated design, high sampling rate, and wide bandwidth, it can accurately analyze complex signals, provide clear waveform display, and smart triggering. Whether for signal analysis in the lab or quality control on the production line, the DPOS350P delivers reliable measurement performance, making it the ideal choice for various professional testing scenarios.


 

Oscilloscope

Channel: Dual channel

Probe attenuation: 1X / 10X / 100X

Background grid: display / hide

Bandwidth: 350MHz

Hardware bandwidth limit: 150M / 20M

Waveform movement: coarse adjustment / fine adjustment

Rise time: 1ns

High resolution mode: 8bit - 16bit

Over-voltage protection: withstand voltage 400V

Max sampling rate: 1GSa/s

Parameter measurements: 12 types

Waveform brightness: adjustable

Memory depth: 60Kpts

Cursor measurement: time, period, frequency, level, voltage

Simple FFT display: support

Input impedance: 1MΩ / 14PF

Trigger detection: digital trigger

Digital fluorescence: support

Time base range: 5ns ~ 50s

Trigger channel: CH1 / CH2

Color temperature display: support

Roll time base: 50ms ~ 50s

Trigger mode: Auto / Single / Normal

X-Y mode: support

Vertical sensitivity: 2mV ~ 20V(1X)

Trigger edge: rising edge / falling edge

ZOOM time base: support

Vertical range: 16mV ~ 160V(1X)

Trigger suppression: L1 ~ L3

One-key automatic adjustment: support

DC accuracy: ±2%

Trigger level: manual / automatic 10% ~ 90%

One-key return to zero: support

Time accuracy: ±0.01%

Screenshot storage: 90 pictures

Data browser: support

Input coupling: DC / AC

Waveform storage: 500 groups

 

Signal Generator

Waveform types: 14 standard functions + captured waveform

Duty cycle: 0.1% - 99.9%

Frequency: 0 ~ 50MHz (sine wave only, other waveforms up to 10M/5M/3M)

Amplitude: 0 ~ 5VPP

Offset: -2.5V ~ +2.5V

Frequency resolution: 1Hz

Amplitude resolution: 1mV

Offset resolution: 1mV

Duty cycle resolution: 0.1%

Customizable captured waveform: 500 groups

 

Frequency Response Analyzer

Excitation signal frequency: 100Hz ~ 50MHz

Excitation signal amplitude: 0 ~ 5VPP

Excitation signal offset: -2.5V ~ +2.5V

Excitation frequency count: 20 ~ 500

Cursor measurement: frequency / gain / phase

Operating mode: single / cyclic

System calibration: support

 

Spectrum Analyzer

Conversion method: FFT

FFT length: 4K ~ 32K

Frequency range: 200kHz ~ 350MHz

Level range: -60dBmV ~ +260dBmV

Cursor measurement: frequency / amplitude

Marking parameter: maximum energy harmonic

Waterfall chart: support

3D waterfall chart: support

Automatic adjustment: support

System calibration: support

 

Basic Parameters

 

Power-on configuration: 5 preset items

Charging requirements: QC18W - 12V/1.5A

Languages: Chinese / English / Russian / Portuguese

Battery specifications: 3.7V, 800mAh lithium battery

Standby time: about 3 hours

Charging time: Standby ≈ 5 Hours

Total power consumption: 10W

Heat dissipation: air cooling

Product Size: 190mm128mm37mm

Screen: 7 inches, 1024 x 600 pixels, IPS full viewing angle

Interaction mode: capacitive touch screen

Expansion interface: capacitive touch screen

Automatic shutdown: 15 minutes ~ 1 hour / off

Firmware upgrade: support .iso image upgrade


 

Detailed Photos

Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response AnalyzerFnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response AnalyzerFnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response AnalyzerFnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response AnalyzerFnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response AnalyzerFnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response AnalyzerFnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response AnalyzerFnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response AnalyzerFnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response AnalyzerFnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response AnalyzerFnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer

Fnirsi Dpos350p 4in1 350MHz Oscilloscope with 50MHz Signal Generator and 350MHz Spectrum Analyzer and 50MHz Frequency Response Analyzer

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2321255". Items marked "verified" are certified.

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Shenzhen FNIRSI Technology Co., Ltd.
Shenzhen FNIRSI Technology Co., Ltd.
Shenzhen FNIRSI Technology Co., Ltd.
Shenzhen FNIRSI Technology Co., Ltd.
Shenzhen FNIRSI Technology Co., Ltd.
Shenzhen FNIRSI Technology Co., Ltd.
Shenzhen FNIRSI Technology Co., Ltd.
Shenzhen FNIRSI Technology Co., Ltd.

About Our Factory & Business Background

verified Business Type
Manufacturer/Factory
Address
Shenzhen, Guangdong, China
verified Plant Area
3300 square meters
verified Number of Employees
65
verified Registered Capital
2,000,000 RMB
verified Terms of Payment
T/T, LC, D/P, PayPal, Western Union, Small-amount payment
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR, EXW
verified Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
verified Nearest Port
Shenzhen Port
verified Minimum Order Quantity
10 Pcs
verified Supply Chain Partners
5

Our Production Capability & Technical Expertise

verified Main Products
Oscilloscope, Signal Generator, Multimeter, Transistor Tester, USB Tester, Electric Soldering Iron, Environmental Monitoring Instrument
verified Production Lines
4
verified Production Machines
Packing Machine
verified QA/QC inspectors
4 people
verified Inspection Type for Finished Products
100% inspection(Visual inspection & Function inspection)
verified Inspection Method for Finished Products
Have instructions and uniformly followed
verified Customization Options
Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
verified ODM Service Available
Yes
verified OEM Service Available
Yes
verified R&D Engineers
15 people
verified Traceability of Raw Materials
Yes
verified Own Brand
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2016-05-14
verified Export Year
6 Years
verified Main Markets
South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
verified Repeat Buyers Choice
50%~80%
verified Number of Foreign Trading Staff
4
verified Overseas Agent/Branch
No
verified New Products Launched in Last year
Yes

Our Certifications, Standards & Industry Recognition

verified Product Certification
CE
verified Cooperated with Fortune 500
No

FAQ

What are the main functions of the DPOS350P?
It is a 4-in-1 instrument integrating a 350MHz oscilloscope, 50MHz signal generator, 200K~350MHz spectrum analyzer, and 50MHz frequency response analyzer.
What is the bandwidth and sampling rate?
The device features a 350MHz analog bandwidth and a maximum real-time sampling rate of 1GSa/s.
Does it support custom waveforms?
Yes, the built-in signal generator supports 14 standard waveforms and allows for 500 groups of customizable captured waveforms.
What is the warranty policy?
We provide a 1-year warranty for non-human damage.
Can I customize the product?
Yes, we offer OEM and ODM services, including full customization, minor customization, and customization from samples or designs.
What is the minimum order quantity (MOQ)?
The minimum order quantity is 10 pieces.
How long does it take to charge the device?
It supports QC18W fast charging and can be fully charged in approximately 2 hours.
What data storage options are available?
It supports storing up to 500 waveform groups and 90 screenshots, with USB data export functionality for easy analysis.

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