Optical Power Meter ADSL2+ Tester OP801C

【INTRODUCTION】

ADSL2+?Tester?is?an?easy-to-use, ?hand-held?advanced?telecommunication?tester?that?used?for?the?

installation, ?maintenance?and?measurement?of?ADSL2+?service.?It?supports?the?testing?function?such?as?

parameter, ?error, ?DMM, ?PING?that?related?to?ADSL2+?service, ?user?register?authentication?on?the?ADSL2+?

user’s?line?side.?It?also?directly?enables?the?engineers?to?verify, ?troubleshoot?and?evaluate?the?ADSL2+?

service.?It?is?the?right?tool?for?the?job.

【Main?Feature】

·?Comply?with?multi-standards:?ITU-T?G.992.1?(G.DMT), ?ITU-T?G.992.2?(G.Lite), ?ADSL2（G.992.3）, ?ADSL2+(G.992.5）

·?Automatically?fit?for?the?ADSL?line?standards, ??real-time?display??ADSL?line?connection?status

·?Support?both?WAN?PING?and?LAN?PING

·?Support?replacing?MODEM?and?simulating?the?whole?process?of?login?on?Internet

·?High?resolution?backlight?large?LCD, ?Handheld?design?and?easy-to-use?

·?Built-in?Li?rechargeable?battery?and?smart?charger?circuit.

·?High?storages?capacity, ?can?store?up?to?70?groups?of?test?results?including?settings?and?results?information.

·?Various?Voice?alarm?and?LED?indications

·?Upgradeable?software?via?an?integrated?RS-232?interface

·?Test?results?uploaded, ?conserved?and?printed?by?PCManager?Software

【Specification】

●Basic：

Line?standard,

Frame?structure,

Line?connection.

●Parameter：

Fast?Bit?Rates?(FAST):?Upstream?and?Downstream；

Interleaved?Bit?Rate?(INTL):?Upstream?and

?Downstream；`

Max?Bit?Rate:?Upstream?and?Downstream；

Utilize?Rate:?Upstream?and?Downstream；

Transmit?Power:?Upstream?and?Downstream；

Line?Attenuation:?Upstream?and?Downstream；

SNR?Margin?(Signal?to?Noise?Ratio)?:?Upstream?and?Downstream；

●Link：(Near?and?Far)

Loss?of?Power?(LOP)

Loss?of?Signal?(LOS)

Severe?Error?Frame?(SEF)

Reed-Solomon?Forward?Error?Corrections?(FEC)?INTL

Reed-Solomon?Forward?Error?Corrections?(FEC)?FAST

Cyclic?Redundancy?Check?(CRC)?anomalies?INTL

Cyclic?Redundancy?Check?(CRC)?anomalies?FAST

No?Cell?Delineation?(NCD)?INTL

No?Cell?Delineation?(NCD)?FAST

Header?Error?Check?(HEC)?INTL

Header?Error?Check?(HEC)?FAST

Out?of?Cell?Delineation?(OCD)?INTL

Out?of?Cell?Delineation?(OCD)?FAST

Sever?Error?Second?(SES)

Error?Second?(ES),

Bit?Error?(BE)

●Alarm：

Downstream?Transmit?Speed?Threshold?

Downstream?SNR?Margin?Threshold

Downstream?Channel?Threshold

Downstream?Line?Attenuation?Threshold

Upstream?Line?Attenuation?Threshold

?●DMT

SNR?and?Character?bits?allocation?(graphic?format)?under?256/512?DMT

●PING?testing

WAN?PING?testing：IP?or?domain?ping?testing, ?statistic?Percentage?of?PING?packet?loss
LAN?PING?testing：IP?PING?testing, ?Find?out?the?faultily?connected?PC?and?statistic?Percentage?of?PING?packet?loss

●DMM

AC, ?DC?voltage

Loop?feeding?current

Round?resistance

Line?capacitance

Line?insulation?capacitance

Estimate?line?distance