• 2004년 설립
  • 50 employees (70% R&D and Customerservices)
  • Test & Monitoring equipment for RF and R&D Labs
  • 사업영역 : 모니터링제품, Test & Measurement 제품
  • 2016 - TestTree Asia (HongKong)설립
  • 2017 - JNS 한국총판협약
  • 2017 - Enensys Group
  •       RFCATCHER-
          RF Capture & Playback

  • 주파수 범위 : 70 MHz to 6 GHz, resolution 1kHz
  • 입력 : 2 x RF input (SMA/F connectors)
  • 출력 : 2 x RF output (SAM/F connectors)
  • Bandwidth up to 55MHz
  • RF capture : Automatic gain setting (AGC)
  • RF playback : Variable attenation
  • GPS, GLONASS receiver : KML file, metadata, NMEA protocol
  • Easy to use & Responsive GUI
  • USB 3.0 connected, Windows 7/8/8.1/10 (x64 versions only)
  • Compact & lightweight design, 163 x 115 x 32mm (600g)
  •       DIVIDUAL ETI –
          T-DMB/DAB/DAB+ ETI Stream Player

  • 입출력: 1 x ASI input & 1 X ASI output
  • T-DMB/DAB/DAB+
  • ETI NI(G.703), ETI NA5592 & NA5376(G.704)
  • Baseband Recorder - Scheduled
  • Player – Playlist/segment/loop play mode
  • T-DMB Broadcast chain testing
  • R&D Stream Record and Playback
  • Compact pocket size, 140g
  • USB self-powered
  • Compatible Windows 7/8/8.1/10
  •       REFEREE3–
          ATSC3.0/1.0 RF Measurements

  • ATSC 3.0 & ATSC 1.0 신호 측정 – USB 휴대형
  • 2 x RF input (F-type female 75Ω
  • 1 x ASI input and 1 x ASI output
  • 1 x IP Data Ethernet 1Gbps + 1 x IP Data Fiber 1 Gbps(SFP)
  • 1 x 10 MHz, 1 x 1PPS, 1 x GNSS input for SFN delay 측정
  • Signal Level, SNR, BER, LDPC, Constellation, RF Spectrum
  • CIR(Channel Impulse Response) (Echoes, TXID)
  • ATSC3.0 SFN Time Synchronization : SFN Drift
  • ATSC3.0 STLTP Analysis
  • ATSC1.0 ETSI TR 101 290 priority 1, 2, 3
  • ATSC1.0 Live video/audio decoding
  • Automatic report & Log files
  • Drive Test Coverage – Google Earth compliant
  • USB connected, Windows 7/8/8/1/10 (x64 versions only)
  • Compact & lightweight design, 163 x 115 x 32mm (600g)

  •       EDGEPROBE –
          Live ATSC3.0/ATSC1.0 RF & SFN Monitoring
  • 24/7 ATSC3.0 신호 모니터링 및 Maintenance
  • Head-End & TX Sites : RF, SFN and STLLP 상태 확인
  • ATSC3.0 and DTV 동시 모니터링 가능
  • 1RU Unit – 4 RF 입력 가능
  • Signal Level, RF Spectrum, Shoulder Measure, L1 MER, Constellation
  • SFN Synchronization : SFN Drift, CIR(TX ID), Echoes List
  • RF 입력 – 40 to 1000MHz, 4 x RF inputs
  • Base Band – Up to 4 x Gigabit Ethernet for DATA
  • STLTP over IP : IP jiter, FEC, STLTP network delay, packet loss
  • 32GB internal Storage – CSV file 저장, 알람 logs 저장
  • GNSS receiver 내장 – SFN synchronization
  • HTML5 Web GUI – 최대 4채널 동시 모니터링
  • 1RU, width 19” Rack, 45mm x 440mm x 300mm


  •       DIVISUITE – RF Measurement
          RF Scope

  • Signal Quality : Level, SNR, MER, BER
  • Constellation
  • Channel Impulse Response
  • Modulation Parameters
  • SFN Synchronization
  • Graphs, Report Files
  • Live Audio/Video decoding
  • H.265/HEVC, H.264/MPEG-4 AVC
  • RF Scan for DVB-T/T2, DVB-C/C2

  •       DIVISUITEBaseband
          BASE : TS Recorder/TSoverASI&IP/Avoutput/RFScan

  • TS Stream Overview
  • Bitrate graphs and alarms
  • Scheduled TS 파일리코딩
  • Forward TS over IP unicast/multicast
  • Play TS over ASI interface – 188/204 framing
  • CC, PCR, PTS, DTS measurement
  • Live Audio/Video decoding
  • H.265/HEVC, H.264/MPEG-4 AVC
  • RF Scan for DVB-T/T2, DVB-C/C2

  •       STREAMPROBE
          IPTV & OTT Service Monitoring

  • 24/7 Monitor
  • TSoIP – Hundres of TSoIP (or Sat reception) monitored
  • QoS / QoE monitoring on Head-End input and after Encoding, before Scrambling
  • QoS monitoring after Scrambling
  • HLS/DASH ABR streams moniting after the Packager at CDM and from End User point of view


  • QoE 모듈 : black, freeze, audio levels, 썸네일 mosaic ; MPEG-2, H.264, HEVC 4K decoding
  • 비디오 모듈 : 썸네일 mosaic or transcoded live streaming on individual service
  • 분석 모듈 : detailed monitoring for probes, streams services
  • CA 모듈 : ECM presence and repetition
  • CA 변환 : full monitoring of FTA to scrambled and scrambled to FTA transition timing
  • 저장 모듈 : enable stream & service recording on error and/or permanent
  • QoS/QoE 리코팅 모듈 : display & exports QoE/QoS KPIs



  •       EdgeProbe – DVB-S/S2
          Advanced Monitoring Probe
  • 24/7 ATSC3.0 신호 모니터링 및 Maintenance
  • DVB-S & DVB-S2 신호 모니터링 – Uplink/Downlink
  • MPEG-2 TS QoS – ETSI TR 101 290
  • 1RU Unit – 4 RF 입력 가능
  • Signal Level, SNR, BER, CNR
  • RF 입력 – 950 to 2150 MHz, 4 x RF inputs
  • Base Band 모니터링
  • TS 재전송 over ASI/IP output
  • 32GB internal Storage – CSV file 저장, 알람 logs 저장
  • GNSS & Time Reference Receiver 내장
  • 1RU, width 19” Rack, 45mm x 440mm x 300mm


    • 주소 : 경기도 용인시 기흥구 구성로 357 용인테크노밸리 B동1007호
      전화 : 031-214-5828 팩스 : 031-214-5829 Mail : jake@jnstek.com
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