English > Products > Telecom Operation&Testing > Multi-Functional Telecom Test PDA > ST327 Signal Level Meter

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Information

Funtons: radio and television signal test, optical power meter, VFL, LAN test, Cable tracker, work order dealing, GPS position, PDA telephone.

 

Slope Test  Ordering Information

Module Code

Standard / Basic Part

FDD/TDD/WCDMA/EVDO/GSM

ST327W

 

 

Optional Module

1D Bar Code Scanning Module

B

Optical Power Meter Module

G

VFL Module

H

Cable Tracing

X

Landline Telephone

T

Cable Line Sequence

W

Field Strength Meter (TV Signal Level Meter)

F

Parameters

General Specifications

Display screen

720X1280TFT, true color 5 inch Capacitance touch screen

Operation system

Built-in Android 7.1 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

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

 

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