ST327 Handheld VDSL2 Tester (ADSL2,ADSL2+,VDSL2)/ VDSL2/DMM/Telecom tool Tester/ network maintenance tester/copper cable tester
ST327 Telecom Test PDA
(4G Android 4.4 OS Smart Phone + Barcode Scan + ADSL2+ + VDSL2 + Optical Power Meter + VFL+ Cable Tracing+ DMM Test + Landline Telephone+ Check Line Sequence+ ONU+ IPTV Test+Field Strength Meter(TV Signal Level Meter)
I. Summary
ST327 is a handheld intelligent PDA which is especially designed for the telecommunication field engineers operation and maintenance. It adopts mainstream Android operation system, which combine industrial smart phone, telecom test functions.
1, System Platform: Android 4.4 operating system, Telecom operators can install any application program or software.
2, Reliable and durable: Industrial grade design, economical and durable.
3, Outstanding Value: It can improve the installation and maintenance efficiency and control efforts; effectively integrate and explore the human resource value; improve the image of telecommunication installation and maintenance as well as the subscribers’ perception.(Work Force Management System)
4, Value added service: It can realize the assets management by bar code scanning and at the meantime realizes the dual management of people and goods.
II. Features
1, 1.2GHZ CPU and fast processor
2, Strong protection for bad environment
3, Visible 5 inch LCD in the sunlight
4, The storage capacity is big and extensible
5, Advanced battery installation design and strong endurance
6, Support Google Play
7, Support DMM,VLAN,HLOG,QLN
8, Can install Work Force Management System
9, Mobile phone + Telecom test function
10, CE certificate
11,Gigabit Ethernet port
12,Support VLC to view IPTV channel
Main Specifications
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 |
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) | |||
VI. Ordering Information
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 | |
Note: If you choose V, it will including A function.
If you choose O, can not choose A or V and F at same time