Home-Instruments-Broadband Access Testing

DSL-3020V VDSL Tester

 
 
The key features:

  TFT true color display and touch screen operation 
  Windows CE operation system, Graphical interface, easy operation
  Line qualified/unqualified indication function: users can set the value of parameter threshold of key lines on their own, and judge whether the line is qualified through comparing actual testing results with threshold value
  Web browsing
  Tone generation


Product overview

In the deployment and maintenance of operators broadband service,there is a need of VDSL to judge line quality.
DSL-3020V VDSL Tester developed by DADI Telecom is a portable handheld ADSL/ADSL2/ADSL2+line test and analysis instrument, which can test physical layer, network layer and application layer quickly and accurately. It is a necessary tool for VDSL line deployment and maintenance.


Typical applications

 'ATUR+PC' emulation 

 

 ADSL2+ Modem replacement

 Ping testing

 DMM testing

 Tone generation


Functional specifications

 VDSL testing

?l VDSL physical layer testing:Test upstream, downstream, maximum speed and channel utilization and Test upstream and downstream noise margin, and output power and power attenuation
?l VDSL network layer testing: Ping, PPPoE dialup trace route test
?l VDSL application layer testing:web browsing,web speed and FTP measurement
 Ethernet testing
?l network layer testing:Ping,Ipconfig,PPPoE dial up,Route and trace route, etc.
?l application layer testing:web browsing, web speed and FTP speed measurement
 Cable testing
?l Tone generation:Send tone generation signal one side of line and identify current testing line through audio sensor on the  other side.
?l DMM  testing:test loop resistance, insulation resistance, capacitance, AC/DC voltage and line length estimation


Main indicators

General
Size
200×120×60 (mm)3
Weight
1000g
Display
2.8'' 320x240 TFT true color, touch screen
Operation mode
Touch and keyboard
Interfaces
RJ11, RJ45, USB, DC power
battery
Li-ion battery
Charging time
3hrs
Operation time
5hrs
operation
environment
Operating temperature
-10~+50℃
Storage temperature
-20~+70℃
Operating humidity
10% ~ 90%
Storage humidity
5% ~ 95%
Data storage
50Mexpandable),more than 2000 recoeds
Testing VDSL
Attenuation
063.5dB
Output power
-32.031.5dBm
Noise margin
-64.063.5dB
ADSL2+ Downstream rate
024Mbps
ADSL2+ Upstream rate
01.2Mbps
VDSL2 Downstream rate
0100Mbps
VDSL2 Upstream rate
0100Mbps
DMT sub-channel modulation bits
015
Bit error quantity (CRCHECFEC)
065535
Testing - DMM
Loop resistance
5Ω~5KΩ±5%
Capacitance
0~500nF±10%
DC voltage
-110V~110V±5%
AC voltage
0~110V±5%
Insulation resistance
0.1MΩ~50MΩ±10%

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