Analizor de spectru TV si CATV 1 MHz..1 GHz Deviser DS8831
PRODUS OBSOLET ( * SCOS DIN UZ )

Cod: Deviser DS8831A/ DS8831B/ DS8831Q/ DS8831T


 

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Descriere

  • 1 MHz.. 1 GHz Frequency Range
  • 50 or 75 ohm input impedance
  • Portable design with DSP technology
  • Design QAM analysis, spectrum analysis and CATV analysis in one unit
  • QAM analysis: MER, BER, EVM, Constellation Diagram etc.
  • Support QAM/ITU-T J.83 ANNEX A/B/C/D and QPSK, COFDM
  • CATV analysis: CSO/CTB, C/N, HUM, DoM, LEVEL, Cross-Modulation, Auto and Limit Test etc.
  • Video Analysis Function: Differential Phase/Gain, Chrominanceto-Luminance Delay Inequality
  • Powerful Spectrum Analysis
  • 6.4" color TFT LCD and USB, LAN Interface
  • Remote control via LAN port
  • Mainly for analyzing broadcasting and communication signal
  • Double scan windows
  • Fast sweep and peak hold function
  • Battery and AC power supply

 

  Model      

Description

DS8831A

Standard Spectrum Analyzer 50O

DS8831B

Spectrum Analyzer 75Owith CATV

DS8831Q

Spectrum Analyzer with CATV, DVB-C

DS8831T

Spectrum Analyzer with CATV, DVB-C, DTMB

 

 

 

 

 

 

 

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Option

Tracking Generator

1000MHz/3000MHz Tracking Signal Source

Workbench

PC management software

Line Selection in CATV

Video Analysis including Differential Phase, Differential Gain, Chrominance-to-Luminance Delay Inequality and Row Triggering function in Spectrum

Narrowband RBW

RBW to 300Hz 100H30Hz   VBW to 1Hz

Video output converter

Converting the VGA signal to RCA and S-Video output

CATV Measurement

CATV Indexes

DVB-C Measurement

DVB-C Indexes

DTMB Measurement

DTMB Indexes

 

Alte produse DEVISER

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• Ethernet port for Ping function
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DEVISER AE210 SERIES OPTICAL POWER METER

• Over 100 hours' working time with 2x AA rechargeable batteries
• New features: pair with LS300 Series Light Source to auto-verify source wavelength and run dual-? testing
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• Auto shutdown and self-calibration
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• Designed for Ethernet systems
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• according to ANSI/TIA/EIA-568-B and ISO/IEC 11801 to ensure the cable qualification
• Tone generator
• Two additional functions: Ping and BER Test
• Store at least 100 results
• Toolbox software to analyze the results on PC

 

DEVISER DS2831 DIGITAL TV SPECTRUM ANALYZER

• Analog TV and SC-QAM: troubleshoot typical analog interference and distortions as well as SC-QAM performance
• Time-Domain EVS Measurements: uncover interference from LTE signals under downstream QAM carriers with no service interruptions
• Characterize OFDM carrier performance and DOCSIS 3.1 cable modem performance
• 7½ Capacitive Touchscreen: with excellent touch response and 7 hours of operating time

 

TESTER TV CABLU CATV ANALOG SI DVBC DIGITAL INSTALATII RETELE HFC DEVISER DS6300C

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• simple measurement of Analog TV, DVB-C and Spectrum
• 3.5 Inch TFT LCD
• USB storage and upgrade
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ANALIZOR DE SPECTRU PORTABIL 100KHZ..3GHZ DEVISER E8000A

• 2G/3G/4G, WiFi and broadcast installation and maintenance
• frequency range: 100 kHz ~ 3000 MHz and has tracking generator option
• Interference Signals Analysis
• 1ms Fast Sweep Speed
• RF Signals Analysis Function
• GPS Receiver Option
• USB, LAN Ports

 

DEVISER TC722 ALL-IN-ONE 10G TRANSPORT TESTER

• Supports external synchronize clock input, SyncE and IEEE 1588v2
• Supports optical power measurement
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DEVISER DS2580C DIGITAL TV QAM ANALYZER

• Analog TV measurements include: Level, V/A, HUM, C/N
• Auto-generates and saves up to 20 custom channel plans from a cable drop
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DEVISER TC601A HANDHELD GIGABIT ETHERNET TESTER

• Smart Loopback at Layer 1/2/3/4
• Cable diagnostics
• Optical power measurement
• IP Tools: Ping, TraceRoute, IPv4 and