ST327 SENTER ADSL2+/ADSL2 /DMM Tester Designed for telecom

General Specifications

Display screen

720X1280TFT, true color 5 inch Capacitance touch screen

Operation system

Built-in Android 4.4 operation system

System

CPU is MSM8916,1.2GHZ 4 Core

RAM 1G bytes 

Flash 8G bytes 

Supports TF memory card (The biggest capacity is 64G)

Bluetooth

Support 4.0

WIFI

Support IEEE 802.11b/g/n

4G

FDD/WCDMA/GSM; LTE_FDD B1/B3/B7;LTE_TDD B41/B40; WCDMA B1//B2/B5;

GSM 900/1800/1900

Power supply

Rechargeable 3.8V 8200mAh polymer battery and the max power is3W.

Camera

8 million pixels post position camera and support auto focus and flash function.

Dimension

181mm*87mm*45mm

xDSL Index

xDSL test main functions

Physical Layer Info;PPPoP Dial;FTP Client;Fixative IP;Network Layer Test;Modem Emulation;PING;Support VLAN,HLOG,QLN;Error Code Statistics;Bit Graph Display;BPT /SNR Data;Modem Parameter Setting(VPI/VCI)

ADSL Index

Standards

ITU G.994.1 (G.hs), ITU G.992.5, ITU G.992.5 Annex L. The max distance which can be connected is 6.5km. Be compatible with ADSL, ADSL2 and READSL.

Attenuation:

0~63.5dB

Noise margin

0~32dB

Upstream Channel Rate (interweaved / fast mode)

0~1.2Mbps 

Downstream Channel Rate (interweaved / fast mode)

0~24Mbps 

The modulating bits in the DMT sub-channel

0~15 and each sub-channels' frequency points

The number of error codes

CRC, HEC, FEC, NCD, OCD

Other Parameters

The output power of DSL

It can display every condition of the DSL line: lost signal and shutdown of link

VDSL2 Index

Standards

ITU G.993.2(VDSL2).Be compatible with ADSL2+, ADSL standard.

Upstream Channel Rate (interweaved / fast mode)

0-100M

Downstream Channel Rate (interweaved / fast mode)

0-100M

The modulating bits in the DMT sub-channel

0~15 and each sub-channels' frequency points

The number of error codes

CRC, HEC, FEC, NCD, OCD

Other Parameters

The output power of DSL
It can display every condition of the DSL line: lost signal and shutdown of link
DSLAM information
Error seconds
INP pulse protection
SNR channel figure
Channel noise margin figure                                                                                             

Support profiles: 

Profile 8a, 8b, 8c, 8d, 12a, 12b, 17a

DMM Test Index

DC Voltage

-400 to 400 V;Resolution: 0.1V

AC Voltage

0 to 290 V

Capacitance

0 to 1000nF;Accuracy: 0-10nF: ±2nF, 10nF-1000nF: ±2 %±2nF

Loop Resistance

0 to 20KΩ;Accuracy: 0-100: ±3%±4Ω, 100-500: ±3%, 500-20 KΩ: ±2%

Insulation Resistance

0 to 50MΩ;Accuracy: 0-1.0M: ±0.1 MΩ, 1.0-30M: ±10%±0.5 MΩ

Optical Power Index

Wavelength range(nm)

800~1700

Photosensing material

InGaAs

Power test range(dBm)

-70~+10 or -50~+26

Error range

±5%

Display distinguishability

Linear display: 0.1%;logarithmic display: 0.01 dBm

 Adapters

FC, ST, SC

VFL Index

VFL

FP-LD

Wavelength

650nm±20nm

Output power

1mw/3mw/5mw/10mw (optional)

Connector

2.5mm universal adapter(SC, FC, ST)

Working mode

CW or 2Hz modulation

Applicable fiber

SM / MM

Field Strength Meter Index (TV Signal Level Meter)

Frequency Index

Frequency Range:5MHz~1000MHz

Accuracy :±50×10-6 (20℃±5℃)

Resolution:10KHz

Receive Bandwidth:280KHz

Digital TV measurement

Power Level Range:30dBμV~120dBμV

Accuracy:±1.5dB

Resolving Ratio:0.1dB

Standard Modulation Format:DVB-C/ITU-T 64/256QAM

Power Support:QAM,QPSK,COFDM 

Symbol Ratio:4MS/S~7MS/S

Receive Bandwidth:8MHz(can set)

MER:22dB~39dB(±2dB)

BER:before RS  1E-3 to 1E-9

Star Map Table

Simulate TV test

Level Range:30dBμV~120dBμV

Accuracy :±1.5dB

Resolving ratio:0.1dB

Input Impedance:75Ω

Channel Scan

Spectrum Scan

Other test

Slope Test

Main line voltage test(0-100VAC/DC±2V)

Cable Tracking Index

Test cable type

Network cable, twisted pair cable, telephone line, USB cable, coaxial cable.

Line status test

Determine open or short circuit

Voltage polarity detection

Positive and negative of DC voltage

Distance of signal transmission

No less than 3km

DC Voltage

No more than 48V

Check Line Sequence Index

Function

Support generate network line signal to view the network check line sequence with the receiver.

Feature

Easy to operate: determine the line sequence by receiving side lights order

Landline Teleplhone Index

Function

Connector with telephone line, can be used as landline

IPTV Test

Transmit Quality

Curt rate(kbps)

Transfer rate of the IPTV service packages

IP num(is)

Statistics of IP package gathered in the sampling period

Losted num

Data statistics of RTP package loss number gathered in the sampling period

IP Jitter

Reflect levels of IP packet transmission quality

Net Configuration 

(Support any net encapsulation format, include TS, TCP, UDP, RTP, RTSP, PPPoE etc.)

MDI DF

Delay in MDI test regulated by RFC4445

MDI MLR

Media package loss number in MDI test regulated by RFC4445 Source MAC: IPTV sender MAC

Dst Mac

STB MAC address

Tos TTL

IP protocol information

Source IP

IPTV sender IP

Dst Port

STB IP

Source Port

IPTV sender port

Dest Port

STB port

Rtp type

RTP protocol information

Statistics

MLR-15

Statistical value of MLR in 15 minutes

Losted total

RTP packet loss total number in test cycle

Rate

Current test cycle rate, including maximum, minimum and average statistics

ONU ( Support  ZET Equipment )

ONU Test

EPON

GPON

Registration State

none

O5 Operation

Authentication State

Registered, authenticated

Success

Output Power

+0.5~5dbm

+0.5~5dbm

Input Power

-27dbm~-8dbm

-27dbm~-8dbm

Supply Voltage

3100~3500mV

3100~3500mV

Bias Current

0~90mA

0~90mA

ONU (ONT) Emulation

To emulate user’s ONU(ONT) to exclude the faulty of user’s ONU(ONT)

Ordering Information

Module Code

Standard / Basic Part

FDD/TDD/WCDMA/EVDO/GSM

ST327W

FDD/TDD/EVDO/CDMA/GSM

ST327E

Optional Module

xDSL

ADSL2+ Module

A

VDSL2   Module

V

1D Bar Code Scanning Module

B

Optical Power Meter Module

G

VFL Module

H

DMM Function

D

Cable Tracing

X

IPTV Test

I

ONU

O

Landline Telephone

T

Cable Line Sequence

W

Field Strength Meter (TV Signal Level Meter)

F