Queentest

What Queentest does

Queentest (legal entity: Beijing Kunchi Technology Co., Ltd., 北京坤驰科技有限公司) is a Beijing-based designer and manufacturer of high-speed data acquisition hardware, headquartered in Zhongguancun Software Park, Haidian District. The company's proprietary QT-series portfolio centers on FPGA-based ADC/DAC digitizers with sampling rates from 125 MS/s to 10.4 GS/s and resolutions from 8-bit to 16-bit, including the QT12125 (single-channel 10.4 GS/s, 12-bit), QT12131 (3 GS/s, 14-bit), QT1146 (1 GS/s, 14-bit, DC-coupled), and QT1140 (125 MS/s, 16-bit). Adjacent product lines cover RF up/down-conversion modules (SC series) up to 26.5 GHz, ADRV9009-based RF transceivers (QT1509RF/2509RF) covering 75 MHz to 6 GHz, IQ modulators/demodulators, FMC/FMC+ ADC/DAC daughter cards, 3U/6U VPX and OpenVPX signal processing boards, RFSoC platforms on Xilinx Zynq UltraScale+ (QT2347DR), and domestic-substitution VPX mainboards (VPX-FT6287 on FeiTeng FT2000+/64). A multi-language SDK (C/C++, Python, MATLAB, LabVIEW, C#, Java, Rust) and a software suite (QTSDR, QT Spectrum Analyzer, QT Signal View, QT Data Recorder, Digitizer Studio) round out the stack.

The company primarily serves defense and aerospace — radar, electronic warfare, satellite communications, and spectrum monitoring — followed by Chinese universities and CAS institutes for scientific research, power and energy (State Grid procurement), medical and optical imaging (United Imaging, confocal microscopy OEMs), wireless communications (Huawei, 3G/4G/5G/satellite), and industrial sensing (lidar, fiber-optic DOFS/DTS, ultrasonic testing). Customer logos include Tsinghua University (清华大学), Peking University (北京大学), Fudan University (复旦大学), Xi'an Jiaotong University (西安交大), multiple CAS institutes (National Astronomical Observatories, Institute of Physics, National Space Science Center, Institute of Acoustics), State Grid Corporation of China (国家电网), CRRC (中国中车), Huawei (华为), United Imaging (联影), and defense-electronics firms (Changying Hengrong 长鹰恒容, Taihua Technology 泰华科技, Jiuzhiyang 久之洋).

Queentest operates a direct, contact-driven go-to-market with no visible reseller or distributor network for its own products. Sales engineers (李工, 王工) engage technical buyers via phone, WeChat, email ([email protected]), and website inquiry forms, supported by a service hotline (010-82894332). Pricing is quote-based and not publicly disclosed; the customer journey includes prototype trial services (样机试用) and custom FPGA development (定制开发). The company additionally acts as the China distributor for German Spectrum GmbH (M2p/M4i/M4x digitizer and AWG families) and Swedish SP Devices (ADQ14, ADQ32, ADQ7DC, ADQ8 digitizers), broadening its catalog with European-sourced products. All operations, marketing, and customer evidence point to a domestic-China-only footprint.

Name

Queentest

Legal name

北京坤驰科技有限公司

Website

https://queentest.cn

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Queentest (Beijing Kunchi Technology Co., Ltd.) is a Beijing-based manufacturer of FPGA-based high-speed data acquisition hardware — ADC/DAC cards, RF transceivers, and VPX signal processing boards — serving Chinese defense, aerospace, scientific research, telecom, power, and medical imaging customers via direct sales.

Ownership category

akta.pro rank

Product category

High-speed data acquisition hardware

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Communications Equipment Manufacturing (3342)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

akta.pro primary industry

RF Transceivers & RFIC SoCs (Cellular/Wi‑Fi/Bluetooth) (HDAHAMAE)

akta.pro secondary industries

Programmable Logic (FPGAs/CPLDs) (HDAHAJAG), Advanced SoCs & Application Processors (HDAHAAAB)

Keywords

• High-speed data acquisition
• FPGA signal processing
• RF transceiver modules
• VPX embedded systems
• RFSoC digitizer cards

Headquarters

HQ city

Haidian

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Supply Chain, Personnel, Operations, Infrastructure, Marketing or Sales

Revenue model

1. High-Speed Data Acquisition Hardware: Sale of proprietary QT-series ADC/DAC cards, digitizers, FPGA carrier boards, RF transceiver modules, VPX system boards, and associated FMC/FMC+ sub-cards. Products are sold as finished boards/systems with optional FPGA customization services. This is the primary revenue stream.
2. Custom Development Services: Custom FPGA development, signal processing algorithm customization, and system integration services. The company explicitly offers 定制开发 (custom development) services alongside product sales.
3. Prototype Trial Services: Sample unit trial services (样机试用) allowing customers to evaluate hardware before purchase, supporting the sales process for high-value technical products.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Queentest manufactures and sells FPGA-based high-speed data acquisition hardware including PCIe/光纤/以太网 ADC/DAC digitizer cards (130 MS/s to 10.4 GS/s, 8-bit to 16-bit), FMC daughter cards, FPGA carrier boards, RF transceiver modules (75 MHz to 6 GHz), RF up/down-conversion modules (up to 26.5 GHz), RFSoC boards, and 3U/6U VPX/OpenVPX system-level products, supported by proprietary signal analysis software (QTSDR, QT Spectrum Analyzer, QT Signal View, QT Data Recorder, Digitizer Studio) and custom FPGA development services for defense, aerospace, scientific research, industrial, medical, and telecom customers.

Product overview

Queentest (坤驰科技) is a professional manufacturer specializing in high-speed data acquisition systems and signal processing solutions. The product portfolio includes: PCIe/USB/PXIe/Ethernet high-speed data acquisition cards (QT12125, QT12131, QT1146 series) with sampling rates from 125MS/s to 10GS/s and resolutions from 8-bit to 16-bit; RF modules including up/down converters (SC5400, SC5300 series), signal sources (SC5500 series 1MHz-20GHz), and IQ modulators/demodulators (SC5312/5313, SC5412/5413 series); FMC products including ADC/DAC daughter cards (QT7131, QT7150, QT7251 series) and FPGA carrier boards (QT7010, QT7012, QT7020 series); RF transceivers (QT1509RF, QT2509RF, QT12509) based on ADRV9009 with 75MHz-6GHz tuning range; RFSoC solutions (QT2347DR) using Xilinx Zynq UltraScale+; open VPX products (QT7041, QT7042, QT7045 series); domestic/compliant VPX boards (VPX-FT6287, VPX-LX642, VPX-6385); and system-level products including spectrum analyzers (QTS4200), recorders, and chassis. The software portfolio includes QT Signal View, QT Spectrum Analyzer, QT Data Recorder, and Digitizer Studio for hardware control and signal analysis. All products support C/C++, Python, MATLAB, LabVIEW SDK development with Windows/Linux drivers.

Differentiator

Problem solved

Functional benefit

Brands

• QTSignalView: Digitizer control and signal analysis software for viewing, recording, and processing acquired signals.
• QTSpectrumAnalyzer
• QTDataRecorder
• QT SDR
• Digitizer Studio

Products and services

• QT-series PCIe/Fiber/Ethernet high-speed data acquisition cards (QT12125, QT12131, QT12135, QT12136, QT1144, QT1146, QT1149, QT12136DC, QT20135, QT20151L, QT2137P, QT2144, ADQ1600, ADQ32, QT2125DC, M4x series) Proprietary QT-series high-speed ADC/DAC digitizer cards spanning PCIe, PXIe, USB, fiber-optic, and Ethernet buses with sampling rates from 130 MS/s to 10.4 GS/s (e.g., QT12125 at 10 GS/s single-channel or 5 GS/s dual-channel, 12-bit; QT1146 at 1 GS/s, 14-bit, DC-coupled) and 8-bit to 16-bit resolution, sold to defense, aerospace, scientific research, and industrial customers for signal acquisition applications.
• FMC/FMC+ ADC and DAC daughter cards (QT7131+DC, QT7150, QT7133, QT7126, QT7131+AC, QT7251, QT7225, QT7228, QT7227, QT7350, QT7351, QT7331, QT7350DC) Modular FMC/FMC+ form-factor ADC and DAC daughter cards supporting LVDS or JESD204B protocols, including high-resolution (e.g., QT7150 14-bit 250 MS/s) and high-speed (e.g., QT7126 dual-channel 3.2 GS/s, QT7228/7227 ≥5 GS/s) variants for integration with Queentest's FPGA carrier boards.
• FPGA carrier boards (QT7010, QT7011, QT7012, QT7012L, QT7020, QT7021, QT7024) Proprietary FPGA carrier boards based on Xilinx Kintex-7, Virtex-7, UltraScale, and Zynq devices, supporting FMC/FMC+ ADC/DAC sub-cards with PCIe Gen3 x8, DDR3/DDR4 memory, and SFP+/QSFP+ fiber interfaces, available in PCIe and fiber/Ethernet form factors.
• RF transceiver cards (QT1509RF, QT2509RF, QT12509, QT7536RF, QT7509RF) RF/mid-frequency transceiver cards based on ADRV9009 and AD9371 RF-ICs with dual-channel 2T2R architecture, tuning range 75 MHz to 6 GHz, 200 MHz instantaneous bandwidth, supporting 3G/4G/5G TDD, software-defined radio, and MIMO applications.
• SC-series RF up/down conversion and signal source modules (SC5405A, SC5406A, SC5407A, SC5408A, SC5305A, SC5306A, SC5307A, SC5308A, SC5502A, SC5503A, SC5510A, SC5511A, SC5312A, SC5313A, SC5412A, SC5413A) SC-series RF modules including up-converters (SC5405A/SC5406A 3.9 GHz, SC5407A/SC5408A 6 GHz), down-converters (SC5305A/SC5306A 3.9 GHz, SC5307A/SC5308A 6 GHz), RF signal sources (SC5502A/SC5503A up to 10 GHz, SC5510A/SC5511A up to 20 GHz), and IQ modulators/demodulators (SC5312A/SC5313A, SC5412A/SC5413A) covering 300 MHz to 26.5 GHz.
• RFSoC boards (QT2347DR, QT1347DR) High-performance boards based on Xilinx Zynq UltraScale+ RFSoC (XCZU47DR, XCZU27DR, XCZU15EG) integrating up to 8-channel ADC and 8-channel DAC with RF direct sampling capability covering 500 MHz to 10 GHz input frequency.
• 3U/6U VPX and OpenVPX signal processing systems (QT7041, QT7042, QT7045) VPX/OpenVPX form-factor signal processing systems including 3U/6U VPX carrier boards, storage boards, power boards, chassis, and backplanes featuring Xilinx Virtex-7, Kintex-7, and UltraScale+ FPGAs with FMC/FMC+ interfaces for defense and aerospace applications (e.g., QT7045 6U VPX carrier with XCVU13P, dual FMC+, and 100G QSFP28).
• Domestic (国产化) VPX boards (VPX-6385, VPX-FT6287, VPX-LX642 and related) 6U VPX main control and server boards built on domestic Chinese processors including Phytium FT2000+/64 (VPX-FT6287), Loongson LS3A5000 (VPX-LX642), and Intel Xeon Silver 4316 (VPX-6385), with onboard DDR4 memory up to 128 GB and support for domestic operating systems, targeting localization-sensitive defense and state-owned enterprise programs.
• QTS4200 portable real-time spectrum analysis, recording, and playback system Portable system-level product combining real-time spectrum analysis, high-speed signal recording, and precise signal playback, offering 8-hour battery life, 8 TB storage, 200 MHz real-time analysis bandwidth, and 1 MHz to 6 GHz frequency coverage for radio monitoring and defense field applications.
• QT Signal View software platform Proprietary digitizer control software for signal viewing, recording, and processing, supporting DC-coupled digitizers, real-time signal analysis, storage speeds up to 5 GB/s, GPS information display, and timer-based operation.
• QT Spectrum Analyzer software platform Proprietary RF/mid-frequency spectrum analysis and display software supporting QT1509 RF transceiver boards, providing time-domain, frequency-domain, and waterfall displays, constellation and eye diagrams, ADC dynamic index calculation, and file conversion capabilities.
• QT Data Recorder software platform Proprietary high-speed data streaming and recording software for long-duration continuous storage of acquired signals, with sustained disk streaming rates up to 5 GB/s for continuous high-speed data streaming recording.
• Digitizer Studio software platform Proprietary universal digitizer configuration and control software supporting various Spectrum GmbH and SP Devices hardware products distributed by Queentest in China.
• QT SDR software platform Proprietary software-defined radio (SDR) platform for signal acquisition device monitoring and signal analysis, supporting modulated signal acquisition, demodulation, analysis and display, feature extraction, sweep frequency mode, high-speed data storage, and multiple secondary development methods.
• Custom FPGA development and signal processing algorithm customization services (定制开发) Custom FPGA development, signal processing algorithm customization, and system integration services provided to enterprise and research customers alongside standard product sales, supporting tailored configurations for radar, EW, scientific research, and industrial applications.
• Prototype trial services (样机试用) Sample unit trial services (样机试用) allowing enterprise and research customers to evaluate Queentest high-speed data acquisition hardware before purchase, supporting the sales process for high-value technical products.
• Custom FMC sub-cards (QT-HGY, QT7360 and related) Custom-designed FMC daughter cards (QT-HGY, QT7360 and related) built per customer specification to extend Queentest's modular FPGA carrier board ecosystem.
• QT12331 mid-frequency transceiver card and modular oscilloscope cards (e.g., QT2125DC) QT12331 mid-frequency transceiver card with 2 acquisition and 2 playback channels at ≥1 GS/s, and the QT2125DC USB-based modular oscilloscope acquisition card with ≥5 GS/s sampling, sold as standalone products for signal acquisition and analysis applications.
• Distributed Spectrum GmbH digitizer and arbitrary waveform generator products (M2p.65xx, m4i.66xx-x8, m4x.66xx-x8, DN2.65xx, M4i.77xx, M2p.75xx, M4x.44xx, M4x.22xx, Digitizer NETBOX) Resold German Spectrum GmbH digitizer and arbitrary waveform generator products (M2p, M4i, M4x, DN2 series including NETBOX), distributed by Queentest in China to broaden its proprietary QT portfolio with internationally recognized European data acquisition technology.
• Distributed SP Devices digitizer products (ADQ14, ADQ32, ADQ7DC, ADQ7WB, ADQ8, ADQ10GBE) Resold Swedish SP Devices digitizer products (ADQ14, ADQ32, ADQ7DC, ADQ7WB, ADQ8, ADQ10GBE) distributed by Queentest in China, complementing its proprietary QT product portfolio with Swedish high-speed digitizer technology.

Quantifiable outcome

• QT12125 achieves single-channel 10.4 GS/s or dual-channel 5.2 GS/s sampling rate with 12-bit resolution and 1-3300 MHz analog bandwidth
• +4 more outcomes

Named customers19 records

Segments7 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Regional players

• ADLINK Technology: Taiwan-based maker of PXI/PXIe, PCIe, and VPX data acquisition and embedded computing products. Comparable to Queentest in modular data acquisition cards and FPGA-based processing boards, primarily serving Asia-Pacific customers.

Broad incumbents

• National Instruments (NI, Emerson): Now part of Emerson, NI provides modular PXI/PXIe data acquisition, RF test, and FPGA-based instruments. Comparable to Queentest's PXIe cards and modular digitizer offerings for engineering and research customers.
• Tektronix: Major test & measurement incumbent offering oscilloscopes, digitizers, and signal analyzers. Overlaps with Queentest in high-speed waveform capture and RF signal analysis, though Tektronix serves broader commercial and academic markets globally.
• Keysight Technologies: Global leader in electronic test and measurement instrumentation with broad high-speed digitizer, oscilloscope, and RF signal-analysis portfolios. Competes with Queentest in spectrum analysis, RF transceiver test, and high-bandwidth signal acquisition, particularly with telecom and aerospace customers.
• Curtiss-Wright Defense Solutions: Supplier of rugged VPX and OpenVPX processing, networking, and signal-acquisition subsystems for defense platforms. Competes with Queentest's QT7045 and VPX-6385 carrier boards and integrated chassis for aerospace and naval applications.
• Mercury Systems: US defense electronics specialist in ruggedized VPX/OpenVPX signal processing subsystems and RF/microwave modules. Directly comparable to Queentest's VPX product line targeting defense and aerospace prime contractors.

Emerging players

• GaGe Applied Technologies: North American specialist in high-speed PC-based digitizers and oscilloscope cards. Competes with Queentest's QT-series PCIe digitizers in scientific, OEM, and defense test applications at high sample rates.
• Pico Technology: UK-based manufacturer of PC-based oscilloscopes and data loggers. Overlaps with Queentest in lower-bandwidth USB-bus signal acquisition and modular instrumentation for industrial and educational users.

Direct peers

• Spectrum Instrumentation: German manufacturer of high-speed PCI Express and PXIe digitizers and arbitrary waveform generators (M2p, M4i, M4x families). Spectrum is Queentest's European partner for distribution in China and offers directly overlapping products at comparable sampling rates and resolutions.
• Teledyne SP Devices: Swedish designer of high-speed ADQ-series digitizers (ADQ14, ADQ32, ADQ7DC, ADQ8). Distributed by Queentest in China, the company competes head-to-head in high-speed FPGA-based data acquisition cards targeting scientific and OEM customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Queentest