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Analizor de spectru TV si CATV 1 MHz..1 GHz Deviser DS8831

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

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Workbench

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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

POWER METRU PON FIBRA OPTICA DEVISER EP300

• Simultaneous measurement of all EPON signal(1310 nm, 1490 nm and 1550 nm) on the fiber
• Store up to 1800 test results, which are downloadable via USB interface.
• Pass/Warning/Fail LED indicators (12 threshold values).
• Compact, Waterproof & shockproof.
• the best choice for your business and maintenance of FTTX

 
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
• Auto test with pass/fail limits speeds up tests and simplifies results interpretation

 
ANALIZOR VECTORIAL DE RETEA 300 KHZ..1.3 GHZ DEVISER NA7100

• Frequency Range 300KHz~1.3GHz
• 75 or 50 ohm
• Two channels, Four traces display
• Logarithm amplitude, Linearity amplitude, Phase, Group delay, Real part, Imaginary part
• Smith chart, Pole chart
• Transmission, Insertion Loss, Gain, Insertion Phase, Isolation
• Return Loss, VSWR, Impedance
• USB, parallel, RS-232 and VGA,LAN interface

 
DEVISER E8400B WIRELESS SPECTRUM ANALYZER

• Quickly identifies, locates and maps signal interference
• Performs comprehensive signal analysis for complete site profile and monitoring of signal environment
• Occupied Bandwidth, Channel Power and ACPR
• Dual spectrum and spectrogram measurements
• Verify RF transmission

 
ANALIZOR OTDR LOCATOR DEFECTE FIBRA OPTICA DEVISER AE2300

• 1310/1550 nm Wavelength
• Up to 36dB dynamic Range
• High Accuracy
• Fast Test
• Easy Operation
• Small Size and ideal for field
• Long Working Time

 
ANALIZOR DE SPECTRU TV SI CATV 100KHZ..3 GHZ DEVISER DS8853

• 100 kHz.. 3 GHz Frequency Range
• 50 or 75 ohm input impedance
• Design QAM analysis, spectrum analysis and CATV analysis in one unit
• QAM analysis
• CATV analysis
• Video Analysis Function
• Battery and AC power supply

 
DEVISER E7000L CABLE & ANTENNA ANALYZER

• Detect signal degradation and system performance over time with trace overlay
• Instant Pass/Fail status
• Manage your measurement data and test setups with Measurement Center Software
• Intuitive touchscreen user interface for easier, faster measurements

 
DEVISER S7200 TV SIGNAL ANALYZER

• Real-time analysis and monitoring
• All-In-One TV Signal Analyzer
• Digital Standards: DVB-C/C2, DVB-T/T2, DVB-S/S2, ATSC and ISDB-Tb
• Video Decoder: MPEG2/4H.264/VC-1, SD/HD

 
DEVISER SIGNALPROFILER E7042B

• Perform comprehensive spectrum and signal analysis for complete site profile and monitoring of signal environment
• Test MIMO 4x4 antenna performance
• Detect signal degradation and system performance over time with trace overlay

 
TESTER NIVEL SEMNAL TV SATELIT DVBT DVBT2 DVBC DEVISER DS2400T

• Compatible with DVB-T/T2 and DVB-C standard
• DVB-T/T2: Comply with ETS300744 standard/ Support Power, MER, CBER and VBER
• DVB-C: Support Digital and Analog TV Measurements
• Spectrum Function (5~1000MHz)
• Easy to use