By using the method of Optical Domain Reflection technology, the SF-2010 Mini OTDR can meets the most demanding test requirements of optical fiber fault location. From the Power-On state, the SF-2010 provides the fastest and easiest solution on the market for determining the fiber length or fault location. Along with handheld and portable design, fully automated, one-button operation makes it the ideal mode for the users.
This instrument widely used in application of fiber length measurement, fiber networks construction and maintenance, optical communication system, fiber CATV networks, security and surveillance systems, fiber cable project and so on.
The SF-2010 is versatile, user-friendly instrument, maximum 5 fault events display, and auto-shutdown in 3 minutes, lower power alarm functions; SF-2010 is the most suitable fiber fault locator beyond other competitive products.
Specification:
1.Connector Type FC/APC
2.Light Source FP laser diode
3.Wavelength 1550nm
4.Fiber Type G652 single mode
5.Precisioní+10m(Reflection point)ú¼í+200m(No reflection point)
6.Minimum dead zone20m
7.Max distance 30km
8.Resolution 0.001km
9.Display unit km.
VFL:
1.Wavelength 650nm
2.Power Out 1mW
3.Connector Type Universal Connector.
Battery:
1.Battery Type: 2 AA alkaline battery
2.Continuous operating time(@25íµ)>1000times or VFL continuous working 10hours
3.Auto power off 3min.
Environmental:
1.Operating temp 0íµ to +40íµ
2.Storage temp -20íµ to +70íµ
3.Humidity 0 to 95úÑú¿no frozen.
Physical:
1.Dimensions(mm): 157 x 86 x 40
2.Weight(kg): 0.25.
Carton.
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SF2011 ( Mini OTDR ) Optical Fiber Ranger
By using the method of Optical Time Domain Reflection technology, the SF-2011 Mini OTDR can meets the most demanding test requirements of optical fiber fault location. From the Power-On state, the SF-2011 provides the fastest and easiest solution on the market for determining the fiber length or fault location. Along with handheld and portable design, fully automated, one-button operation makes it the ideal mode for the users.
Features:
1,Portable, rugged, lightweight; Easy to use.
2,Built-in visual fault locator (VFL), conveniently to find the faults in dead zone.
3,Long battery life, up to 5000 measurements operation.
4,Automatic Pulse Width Control design to ensure a convenient operation.
5,Testing the distance of the fiber and identify the faults location in the fiber link.
6,Locates reflective and non-reflective breaks in the fiber network.
7,Support USB to transmit the data.
Specification:
Connector Type: FC/APC FC/PC
Light Source: FP laser diode
Wavelength:1550nm,1310nm
Fiber Type: 9/125um single mode
Precision:¡À10m(Reflection point),¡À200m(No reflection point)
Minimum dead zone: 10m
Max distance: 80km 50km
Resolution: 0.001km
Display unit: km
VFL
Wavelength: 650nm
Power Out: 1mW
Connector Type:Universal Connector
Battery
Battery Type: 2 AA alkaline battery
Continuous operating time(@25¡ãC):>1000times or VFL continuous working 10hours
Auto power off: 3min
Environmental
Operating temp: 0¡ãC to +40¡ãC
Storage temp: -20¡ãC to +70¡ãC
Humidity: 0 to 95%(no frozen)
Physical
Description:
SX503 Handheld Optical Power Meter is a self-developed test instrument Which is widely used for installation, operation and maintenance of fiber-optic network. It features smart appearance, backlight, auto-shutdown and widely dynamic range, good testing precision and universal optical connector for FC/SC/ST.
Features:
1. High sensitivity, large dynamic range
2. universal connector interface: FC/SC/ST-LC/MU.
3. Quick response, without warm-up and reduce testing time
4. Low-voltage display function
5. Optional auto-shutdown feature
6. Automatic calibration function
7. The relative ratio test
8. Large LCD display and backlight
Application:
1. Maintenance Telecom
2. Maintenance CATV
3. Test Lab of Fiber Optic
4. Optical fiber sensors
Specifications:
Type
SX503A
SX503B
Wavelength(nm)
800~1650
Detector
InGaAs
Optical Connector
FC SC ST/ Universal 2.5mm adaptor (LC,MU can be optional )
Measurement Range(dBm)
-70~+10
-50~+26
Uncertainty
¡À5%
Standard Wavelength(nm)
850,1300,1310,1490,1550,1625
Feature:
1. Satellite finder of king around the world
2. NIT function
3. Constellation diagram function
4. Display:3.5 inch high quality TFT LCD TV
5. Audio output:Built in speaker with volume control
6. New FAST Spectrum Analyzer
7. DiseqC switch 8 ways
8. Motor control diseqc 1.0/1.2/usals
9. Unicable standard-1.2.3.4 SCR0,1,2,3
10. All LNB types supported
11. Very sensitive new tuner
12. Calibrated meter to industry standards
13. Test:CBER,VBER,C/N Signal quality and strength
14. Pre-store the channel list from all over the world.
Technical data:
1.Frequency range: 950MHz~2150MHz
2.Signal level range: -65dBm~-25dBm
3.Symbol rate:2Msps~45Msps
4.RF input connector: F type
5.Input resistance: 75ohm
6.22KHz Signal: 22KHzí+2KHz
7.Support DiseqC
8.Items of measurement :QPSK signal level, Bit error rate, carrier rate
9.Storage: 40 value of measurement, 80 configuration data,10 spectrum data
10.Support Constellation diagram
11.Mode of satellite finding: sound and colour 3.5¿òTFT
12.Displayed information:Satelliteí»s Azimuth,Elevation,Polarization
13.LNB power supply: Horizontal polarization:+18V,¿Q400mA
Vertical polarization:+13V, ¿Q400mA
14.Total power: 8W
15.Working time: 3~4hours
16.Connector: Rs232 or USB(Optical)
17.Working temperature: 0~40íµ
18.Storage temperature: -20~70.
Features:
1. 3.5 TFT color LCD display.
2. Monitor the video.
3. Analyze Digital channel (Power level, Constellation diagram, MER,BER and etc.).
4. Analyze Analog channel (LEVEL C/N and etc.).
5. Support all QAM modes (16QAM, 32QAM, 64QAM, 128QAM, 256QAM).
6. Support DVB-C/ITU-T J.83-Annex A/B/C.
7. Spectrum analysis.
8. Small, light, really portable.
Specifications:
A. Digital channels Measurement:
Tuning range: from 5M~862MHz
Tuning mode: by channels or by frequency
Support: 16/32/64/128/256QAM
Digital power: 40dBª¦V-110dBª¦V
Accuracy: 2dB
Bandwidth: Adjustable
MER (modulation error ratio) measurement range: 19~40dB for 64QAM
Accuracy: í+2dB
BER (bit error rate) Measured before RS decoding:
Measurement range: 1.0E-2 to 1.0E-8
Symbol rate: 1MS/S-7MS/S
Modulations type: 16/32/64/128/256QAM
DVB-C/ITU-TJ.83-AnnexA/B/C
B. Analogue channels Measurement:
Frequency/Channel:
Tuning range: from 5M~862MHz
Tuning mode: by channels or by frequency
Channel range: China standard channel and append Channel
International Channel: Download and add as needed
Resolution: 10KHz
Bandwidth: 280kHzí+50kHz
Level measurement:
Range: 25dBª¦Ví½120dBª¦V
Accuracy: í+1.5 dB ( 0íµí½40íµ )
Resolution: 0.1dB
Demodulate method: Peak value demodulate
Input impedance: 75.
The Digital satellite finder is a professional, quality made instrument for setting and aligning a satellite dish to any satellite. According to parameters of the satellite, you can set and align a satellite dish very accurately, quickly and conveniently.
Features as follows:
1. Graphic user interface, Designed to be very easy to use.
2. With Fast and easy menu structures. It can calculate Azimuth, Elevation and Polarization automatically according to local longitude and latitude and show these details on the colour LCD display.
3. It can communicate with your PC through the serial port and you can update new satellite parameters conveniently.
4. With A Large memory capacity you can pre-store 80 satellite!íÑsparameters and 40 measurement records.
5. With the high quality LCD screen you can watch the TV channel from the satellite you are testing. This is giving the ultimate verification that the satellite you are looking at is the correct
one.
The Signal Analysis Meter is a full-featured handheld signal performance meter providing a complete signal test system in easy-to-carry protective case. Signal Analysis Meter allows choice of 4 pre-programmed user-selectable band plans accessed via keypad entry for easy measurement of broadcast, CATV, CATV/HRC, and SUB/VHF channels. Direct-entry channel or frequency tuning selections provide maximum flexibility in head-ends and distribution networks that employ narrow digital signals or non-standard frequency applications. The meter displays instantaneous digital signal levels when testing digital carrier levels. The large LCD screen displays signal level as a bar-graph with digital numeric readout. This backlit display provides screen illumination in dimly lit work-spaces, allowing behind rack and night meter operation. Signal Analysis Meter enables testing of carrier-to-noise, multiple channels, and full, reduced, and single band scan for complete testing flexibility. The meterí»s functions include not only signal measurement when AC/DC voltage is present under test, but, when selected, voltage-level display.
Full-channel operation 5-870MHZ Frequency Range
4-keypad channel plans (TV, CATV/STD,CATV/HRC,SUB/VHF) enable quick switching between sources
Single keypad frequency or channel selection provides compatibility with channel, data, and other narrow bandwidth carriers
Full spectrum-analyzer scan provides display of up to 100 channels simultaneously
Carrier-to-noise testing provides accurate testing of system performance anywhere in the head-end or distribution system
Large easy-to-read backlit Graphic LCD display provides quick-glance signal reference even in dimly lit work environments
AC/DC voltage readings and compatibility allow measurements through input connector, enabling signal and voltage measurements when voltage is present in tested signal without costly adapters
8-Hour rechargeable NiMH batteries provide cost savings
Automatic power shut-off feature extends time between recharges
Bright orange high impact plastic housing and soft leatherette-vinyl protective case with belt clip included
S8808 CATV Signal level meter is a measuring instrument especially designed for CATV technician. It is complete digital display with clear and correct reading and the using of microprocessor makes it has high capacity, more accurate and more flexible to operate. Meanwhile it has the character of small size, lightweight, and easy carrying, so it is more suitable to be used outside and fixing TV.
Technical information
(All the technical indexes below are under indoor temperature 25íµ)
Frequency range: 48MHZ-870MHZ
Frequency resolution ratio: 50KHZ
Measured band width: 280KHZ
Level Measurement
Measurement range: 30dBuV-120dBuV
Measurement accuracy: <í+ 1.5dB
Resolution ratio: 0.1dB
Method of detection: Peak detection
Input resistance: 75 ohm
TILT Measurement
Measurement accuracy: +2dB
Voltage Measurement
Input range: 30-80V AC/DC
Measurement accuracy : í+ 2V
Resolution ratio: 0.1 V
Power Supply
DC power supply: DC7.2V/1.5Ah(Built-in rechargeable battery)
AC power supply: AC 220V/50Hzí+10%(9V charger)
(For different countries and areas, the specs may be different)
Working Conditions
Storage temperature: -10--+50íµ
Storage humidity: 40%-80%RH
Recharge the battery once after stored over 6 months
Avoid mechanical vibration and punching.
The product, which newly researched and developed, is the integrative high-tech measuring instrument for the transformation of CATV .The main function is to measure QAM digital signal and analogue signal. The measurable item includes: power measurement , MER measurement , BER measurement , constellation ,channel measurement, tilt measurement, scan measurement, spectrum measurement, carrier noise ratio measurement, and rail voltage measurement. Make the corresponding choice according to the different occasion. The inside process chip adopts the extensive integrated microprocessor which is special to the most advanced tester in the world at present. It has many characteristics such as: the complete function, the fast processing speed, the low static power consumption, small and the high dependability. The peripheral circuit uses its special integrated package design according to corresponding function. The appearance adopts the human mechanics principle, it can be held firmly by single-hand and operated.
