cable tester meters 
                                     
New FTTH OPTICAL FIBER FUSION SPLICER AOP51 (AV6481)             
Summary:
AOP51 implements industrial-grade CPU + FPGA structure of high-performance, completely fresh HD optical fiber microscope, imported high-speed motor and aluminum-magnesium alloy materials extensively. Compared with AOP50, AOP51 lowers the size by 38%, the weight by 52%, the power consumption by 57%, but improves the speed by 60%, the environment adaptability by 80% and the reliability (MTBF) by 200%. You can get unprecedented fusion splicing experience.
Main Features:
1. Precise fiber core alignment, ultra-low fiber fusion splicing consumption.
2. 7s fast fusion splicing, 18s highly efficient heating.
3. 320 times image magnification, 5mm fusion splicing for fibers of ultra-short cutting length.
4. 300 groups of fusion splicing modes, 100 groups of heating modes.
5. 10000 groups of fusion records, 64 images storage.
6. Ceramic presser foot, ceramic V-block, all-in-one fixture.
7. Dual-direction splicing, automatic splicing, intelligent pyrocondensation.
8. USB and SD card interfaces, U-disk automatic software upgrade.
9. Built-in modular lithium battery, supports 220 times of splicing and heating cycles.
10. Small in size and light in weight, easy to carry and can be lift by one hand.
11. Water-resistant and dust-resistant can meet IP52 requirements.
12. All-in-one fixer: The all-in-one fixture meet fusion splicing demands of multiple fibers, jumpers and rubber-insulted wires with a cladding diameter of 80~150μm.
13. Graphical interfaces and touch screen: AOP51 uses entirely new GUI graphical interfaces and touch screen in design. Operators can set up the splicer and get to know relevant information of it simply and directly by graphical interfaces.
14. Intelligent heat shrinkage: A detection unit is embedded in the heater. The heating function will only be enabled when the thermal shrinkage tube is put in the heater, to avoid mis-operation.
15. Large-capacity pluggable lithium battery: The built-in pluggable lithium battery with large capacity can answer working demand lasting all day long (typical 220 times of fusion splicing and heating cycles).
16. Ceramic V-block and ceramic presser foot: Ceramic V-block with high precision brings you convenient and accurate placement of optical fibers and makes cleanup easy.
17. Multi-functional carrying case: The multi-functional carrying case is novel in design and light in weight, has built-in compact working bench. Open or close the cover can turn it to a working bench.
Specifications:
1. Alignment method: Precise core alignment and cladding alignment
2. Applicable fibers: Any common optical fibers, rubber-insulated fibers and jumpers that meet requirements of ITU-TG.651~653, ITU-TG.655 and ITU-TG.657.
3. Optical fiber diameter:  Cladding: 80~150μm, coating layer: 0.1~3mm
4. Cutting length: 5~16mm (coated optical fiber diameter ≤250μm); 10mm (coated optical fiber diameter: 0.25~3mm)
5. Fusion splicing consumption (typical value): 0.02dB (SMF); 0.01dB (MMF); 0.04dB (DSF); 0.04dB (NZDSF)
6. Return loss: Better than 60dB
7. Fusion splicing time (typical value): 7s
8. Heating time (typical value): 18s
9. Pulling force test: 1.96~2.25N
10. Thermal shrinkage tube: 60mm, 40mm and a series of thermal shrinkage tubes
11. Graphical display: High-performance 4.3 inch LCD
12. Magnification time: 320 times/88 times
13. Fusion splicing record: 10000 groups
14. Battery capacity: 11.1V, 6400mAh,typical value of fusion splicing and thermal cycle is 220 times
15. Battery service life: Cycle charging times reach 300~500, can be replaced by customers
16. Electrode service life Typical value is 4000 times, can be replaced by customers
17. Construction lighting Built-in lights with high-brightness and wide lighting area
18. Working environment Temp:-10~50˚C; hum: 0~95%RH, height above sea level:0~6000m
19. Operation interfaces GUI graphical operation interfaces
20. External power AC: AC100~240V, 60Hz, 0~1.5A; DC: DC10~15V
21. External port USB / SD
22. Dimensions 120 (W) x 30 (H) x 154mm (D) (without rubber anti-vibration pad)
23. Weight 1.59kg (host engine), 0.37kg (battery).
                                  
FTTH OPTICAL FIBER FUSION SPLICER AOP50 (AV6471)             
Summary:
AOP50 is an optical fiber splicing device design for FTTH. Lightweight and compact makes it is easy to use even in confined space. The novel fiber imaging system makes the image clearer. The real-time embeded Operating System provides a
friendly man-machine interface and abundant functions. The built-in large capacity Li-Ion battery can support long-time field work. The real-time compensation system for temperature, humidity and air pressure has greatly enhanced the device against unfavorable environment changes and thus guarantees its consistency of low loss splicing in various environments.
 
Main Features:
1. Not only use for FTTH, but also use for general project of optical fiber splicing;
2. Precise optical fiber core alignment, guarantee low loss splicing;
3. Small in size, lightweight: only 2.8kg with battery;
4. Takes only 8 seconds for splicing,25 seconds for pyrocondensation;
5. Simultaneous display of X/Y axis; zoom in up to 304 times original size;
6. Can set automatic start of splicing or of pyrocondensation upon close of the cover;
7. Real time discharging for adjustment; no need for further adjustment;
8. Electrode has a long life; discharging times up to 4000;
9. With USB and VGA ports;
10. 5.7 inch digital high resolution LCD;
11. Built-in high capacity battery, which enables up to 220 times of splicing and heating;
12. Precise real-time display of remaining battery capacity;
Specifications:
1. Applicable Fiber: SMF (ITU-T G.652), MMF (ITU-T G.651), DSF (ITU-T G.653), NZDSF
2. Average Splicing Loss: 0.02dB(SM), 0.01dB(MM), 0.04dB(DS), 0.04dB(NZDS)
3. Return Loss: <-60dB
4. Operation Mode: Auto, Half auto, Manual
5. Align Mode: Advanced PAS align mode.
6. Fiber Diameter: optical fiber cable, SC/ST connector, coating diameter 0.25mm and 0.9mm of the common optical fiber
7. Cleave Length: 8∼16mm
8. Magnification: Vertical 152times,horizontal 304times.
9. Image Display: 5.7', 640*480 LCD.
10. Pull Test: Standard 2N (optional).
11. Pyrocondensation Tube: 40mm, 60mm and a series of micro Heat-Shrinkable Tubing.
12. Battery Capacity: Typically splice 220 times, charging for 3.5 hour (available when charge).
13. Battery Life: Cycle life up to 300∼500 times, replaceable.
14. Electrode Life: >4000 times, replaceable
15. Lighting for Construction: Built-in super High-brightness LED supply convenient for night work
16. Ports: USB, VGA
17. Power Supply: Built in 11.1V Lithium Ion Battery. AC adopter (input AC100∼240,output DC13.5V/4.5A)
18. Environment: Temperature:-10~50˚C;Humidity:95%RH (40˚C,no condensing); Altitude:0~5000m
19. Size: 160x150x140mm
20. Weight: 2.3kg (no battery), 2.8kg (including battery)
                                       
LCD Network Length Tester NF8208               
Feature:
1. Check wiring error in 5E, 6E, such as open circuit, short circuit, jumper wire, reverse connection.
2. Measure length of network cable, and locate the breakage point.
3. Self-checking function and automatically compensate any change in battery capacity or ambient temperature.
5. LCD light assists use in dark corners.
6. Enables cables to be located even when totally concealed.
 
Transmitter specifications
1. Indictor: LCD 53x25 mm, with back light
2. Tone frequency: 225 Hz
3. Max. distance of transmission: 2km
4. Max. distance of cable map: 300m
5. Max. working current: Less than 70mA
6. Tone mode: 2 Tone adjustable
7. Compatible connectors: RJ45
8. Max. signal voltage: 15Vp-p
9. Function and faults LCD display: wire map, Tone, short, , No adapter, Low battery
10. Cable map indication: LCD (#1-#8)
11. Shielded indication: LCD ( #9)
12. Voltage protection: AC 60V/DC 42V
13. Battery Type: DC9.0V(NEDA 1604/6F22 DC9V x 1pcs)
14. Dimension (LxWxD): 185x80x32mm

Receiver specifications
1. Frequency: 225kHz
2. The Max. working current: Less than 70mA
3. Ear jack: 1
4. LED illumination: 2
5. Battery Type: DC9.0V (NEDA 1604/6F22 DC9V) x1pc
6. Dimension (LxWxD): 218x46x29 mm

Remote unit specifications
1. Compatible connectors: RJ45
2. Dimension (LxWxD): 107x30x24mm
                               
Wire Fault Locator NF308               
Features:
1. Directly hunt 5E, 6E, telephone wire, coaxial cable, USB cable and other cables.
2. Check wiring error in 5E, 6E, coaxial cable, such as open circuit, short circuit, jumper wire, reverse connection.
3. Locate the wiring or connection error.
4. Measure cable length and determine the distance of breakage point.
5. Automatically time-delay shut off and backlight display function.
6. Single board computer software watchdog design and reliable operation.
7. Verify RJ45 and BNC conductors.
Transmitter specifications
1. Indictor: LCD 53x25 mm, with back light
2. Tone frequency: 225 Hz
3. Max. distance of transmission: 2km
4. Max. distance of cable map: 300m
5. Max. working current: Less than 70mA
6. Tone mode: 2 Tone adjustable
7. Compatible connectors: RJ11,RJ45,Coacial, USB
8. Max. signal voltage: 15Vp-p
9. Function selection: 3 position buttons & 1 power switch
10. Function and faults LCD display: wire map, Tone, short, , No adapter, Low battery
11. Cable map indication: LCD (#1-#8)
12. Shielded indication: LCD ( #9)
13. Voltage protection: AC 60V/DC 42V
14. Battery Type: DC9.0V (NEDA 1604/6F22 DC9V x 1pcs)
15. Dimension (LxWxD): 185x80x32mm

Receiver specifications
1. Frequency: 225kHz
2. The Max. working current: Less than 70mA
3. Ear jack: 1
4. LED illumination: 2
5. Battery Type: DC9.0V(NEDA 1604/6F22 DC9V) x1pc
6. Dimension (LxWxD): 218x46x29 mm

Remote unit specifications
1. Compatible connectors: RJ11,RJ45,Coacial, USB
2. Dimension (LxWxD): 107x30x24mm
                               
Multi Function Cable Tester NF838               
Feature:
1. Test 5E, 6E, telephone, coaxial, USB, 1394 cables and other wires for troubleshooting.
2. 5 kinds of cable can be trace located : RJ45/RJ11/BNC/USB/1394.
3. Hunt cable directly in connection with Ethernet switch/ router /PC terminal of different models in startup.
4. 9 different tones for different circuit status.
5. LCD light assists use in dark corners.
6. Earphone permits use in noisy environments.
Transmitter specifications
1. Indictor: LCD 53x25 mm, with back light
2. Max. distance of transmission: 2km
3. Max. working current: Less than 70mA
4. Tone mode: 9 Tone adjustable
5. Compatible connectors: RJ45 (8pin), RJ11 (2pin), BNC, USB, IEEE1394
6. Max. signal voltage: 15Vp-p
7. Function and faults LCD display: wire map, Tone, short, , No adapter, Low battery
8. Cable map indication: LCD (#1-#8)
9. Shielded indication: LCD ( #9)
10. Voltage protection: AC 60V/DC 42V
11. Battery Type: DC9.0V (NEDA 1604/6F22 DC9V x 1pcs)
12. Dimension (LxWxD): 185x80x32mm

Receiver specifications
1. Frequency: 225kHz
2. The Max. working current: Less than 70mA
3. Ear jack: 1
4. LED illumination: 2
5. Battery Type: DC9.0V(NEDA 1604/6F22 DC9V) x1pc
6. Dimension (LxWxD): 218x46x29 mm

Remote unit specifications
1. Compatible connectors: RJ45(8pin), RJ11(2pin), BNC, USB, IEEE1394
2. Dimension (LxWxD) 107x30x24mm
                               
Audio Cable Tester NF388               
Feature:
1. Directly hunt 5E, 6E, telephone wire, coaxial cable, USB cable and other cables.
2. Check wiring error in 5E, 6E, coaxial cable, such as open circuit, short circuit, jumper wire, reverse connection.
3. Locate the wiring or connection error.
4. Measure cable length and determine the distance of breakage point.
5. Automatically time-delay shut off and backlight display function.
6. Single board computer software watchdog design and reliable operation.
7. Verify RJ45 and BNC conductors.
8. With 8 remote identifiers , more easy to work.
Transmitter specifications
1. Indictor: LCD 53x25 mm, with back light
2. Tone frequency: 225 Hz
3. Max. distance of transmission: 2km
4. Max. distance of cable map: 300m
5. Max. working current: Less than 70mA
6. Tone mode: 2 Tone adjustable
7. Compatible connectors: RJ11, RJ45,BNC, USB
8. Max. signal voltage: 15Vp-p
9. Function and faults LCD display: wire map, Tone, short, No adapter, Low battery
10. Cable map indication: LCD (#1-#8)
11. Shielded indication: LCD ( #9)
12. Voltage protection: AC 60V/DC 42V
13. Battery Type: DC9.0V (NEDA 1604/6F22 DC9V x 1pcs)
14. Dimension (LxWxD): 185x80x32mm


Receiver specifications
1. Frequency: 225kHz
2. The Max. working current: Less than 70mA
3. Ear jack: 1
4. LED illumination: 2
5. Battery Type: DC9.0V (NEDA 1604/6F22 DC9V) x1pc
6. Dimension (LxWxD): 218x46x29 mm


Remote unit specifications
1. Compatible connectors: RJ11, RJ45,Coacial, USB
2. Remote units: 8
3. Dimension (LxWxD): 107x30x24mm
                               
Cable Length Tester NF868               
Feature:
1. Test open, short , cross connection, reverse, pairing connection and broken wire positioning.
2. To perform crosstalk test on network cable to solve the potential problem of slow speed.
3. Capable to measure length of network cable, coaxial cable, telephone cable and USB cable at length of 2000m.
4. Cable tracing on exchanger or Router with power-on.
5. To quickly find the target wire or cable among kinds of wires.
6. Single chip software watchdog design runs reliably.
7. Functions of storage and memory.
8. Automatic delay power on-off and backlight function.
9. Self-test function shall automatically make compensation due to change of battery level and ambient temperature
Transmitter specifications
1. Indictor: LCD 53x25 mm, with back light
2. Tone frequency: 225 Hz
3. Max. distance of transmission: 2km
4. Max. distance of cable map: 300m
5. Max. working current: Less than 70mA
6. Tone mode: 2 Tone adjustable
7. Compatible connectors: RJ11, RJ45, Coacial, USB, BNC
8. Max. signal voltage: 15Vp-p
9. Function and faults LCD display: LCD display (wire map, Tone, short, No adapter, Low battery)
10.Cable map indication: LCD (#1-#8)
11.Shielded indication: LCD (#9)
12. Voltage protection: AC 60V/DC 42V
13. Battery Type: DC9.0V(NEDA 1604/6F22 DC9V x 1pcs)
14. Dimension (LxWxD): 185x80x32mm

Receiver specifications
1. Frequency: 225kHz
2. The Max. working current: Less than 70mA
3. Ear jack: 1
4. LED illumination: 2
5. Battery Type: DC9.0V(NEDA 1604/6F22 DC9V) x1pc
6. Dimension (LxWxD): 218x46x29mm

Remote unit specifications
1. Compatible connectors: RJ11, RJ45, Coacial, USB, BNC       
2. Dimension (LxWxD): 107x30x24mm
                               
NF8208, NF308, NF838, NF388, NF868 Main Difference                             
Function NF838 NF8208 NF308 NF388 NF868
 Find Cables  RJ45+RJ11+BNC; USB + 1394 RJ45   RJ45+RJ11+BNC; USB  RJ45+RJ11+BNC; USB  RJ45+RJ11+BNC; USB 
 Address Cables  RJ45+RJ11+BNC; USB +1394 RJ45 RJ45+BNC RJ45+BNC  RJ45+RJ11+BNC; USB 
 Test Length NO RJ45 RJ45 RJ45  RJ45+RJ11+BNC; USB 
 Test cross cables  YES YES RJ45+BNC RJ45+BNC YES
 Test short-circuit YES YES RJ45+BNC RJ45+BNC YES
 Test crosstalk YES YES RJ45+BNC RJ45+BNC YES
 Lighting YES YES YES YES YES
 Earphone YES YES YES YES YES
 Anti-jamming YES YES YES YES YES
 Voltage Withstand YES YES YES YES YES
 Tone 9 types 1 type 2 types 2 types 1 type
                               
Optical Power Meter                                                          
Applications
● Maintenance in Telecom
● Maintenance CATV
● Test Lab of optical fibers
● Other Fiber Optic Measurements

Features
● The most compact in Size, ideal for field operation
● Power measurements in dBm and mw.
● Energy-saving design, 10 minutes Auto-off function
Specifications
Model AOP001 AOP003
Wavelength (nm)

800~1700nm

Detector

InGaAs

Measurement Range (dBm) -70 ~ +10 -50 ~ +26
Uncertainty ±5%
Calibrated Wavelength (nm) 850,980,1310,1550, 1625nm 
Resolution (dB) 0.01
Optical Connector Standard FC (interchangeable SC, ST Optional) / as well as 2.5mm universal
Power Supply 3 x 1.5V Alkaline Battery
Operating Temperature (℃)
-10 ~ +60
Storage Temperature () 25 ~ +70
Relative Humidity
0 to 95% (non-condensing)
Dimension (mm) 115X60X20
Weight (g) 105
                   
Optical Power Meter                                                          
AOP005 Handheld Optical Power Meter is a newly designed fiber optic tester, which aims at the installation, engineering acceptance and maintenance of fiber network.
Compared with other usual power meters, the AOP005 has more functions, like automatic wavelength identification, auto wavelength switching, intelligent backlight, data saving via USB port.
Combined with AOP102 handheld optical light source, it offers a quick and accurate testing solution on both SM and MM fibers.
Features
1. Wave ID: Auto wavelength identification & switching
2. Frequency ID: Auto frequency identification
3. 2 types of backlight modes, manual or outside light intensity, which indicated by LED light red or blue color.
4. Intelligent backlight
5. 1000 records storage or download via USB cable
6. USB communication port for saved testing records download
7. Reference power level can be set up and stored
8. User self-calibrating function
9. Auto-off function
10. Up to 200hrs battery life

Specifications
Model AOP005 AOP006
Calibrated Wavelength (nm) 850/1300/1310/1490/1550/1625
Detector Type
InGaAs
Measurement Range (dBm)
-70 ~ +6
-50 ~ +26
Uncertainty (dB)
0.15/3.5%
linearity (dB)
0.02
Display resolution (dB)
0.01
Frequency ID (Hz)
270/330/1K/2K
Wave ID (nm)
1310/1490/1550/1625
Date Storage Capacity
1000 Groups
Communication Port
USB
Connector
FC/SC/ST Interchangeable
Alkaline battery
3*AA 1.5V
Power Adapter (V)
8.4
Operation Temperature
-10°C ~ +60˚C
Storage Temperature
-25°C ~ +70˚C
Dimension (mm)
175*90*44.5
Weight (g)
231
                              
Optical Light Source AOP101                    
AMP101 Mini optical light source is the most rugged small size instrument in the industry. It integrates super small size and strong function in one unit. With 3 pieces of 1.5V alkaline batteries, it can work continuously for more than 40 hours. The total weight is only 110g. Together with the AOP001 serials Mini optical power meter, it provides an excellent solution for fiber optic network and for field work.

Features
High stability of the output power
Economic type, easy to use
Matched with the AOP001 serials mini power meter
it constitutes the smallest optical loss test kit, perfect for field testing

Applications

Maintenance in Telecom CATV
Test Lab of optical fibers
Other Fiber Optic Measurements

Specifications
Model AOP101
Wavelength (nm)
1310 or 1550
Emitter Type
FP-LD
Output Power (dBm)
-7 ~ -6
Spectral Width (nm)
≤10
Output Stability
±0.05dB/15mins; ±0.1dB/ 8hours
Optical Connector
FC/PC
Power Supply
3pcs 1.5V alkaline batteries
Battery operating time (hour)
40
Operating Temperature(℃)
-10 ~ +60
Storage Temperature(℃)
-25 ~ +70
Dimension (mm)
115X60X20
Weight (g)
110
                            
Optical Light Source AOP102                    
AOP102 Handheld Adjustable Light Source is newly designed fiber optic tester, it aims at fiber network installation, fiber network engineering acceptance and fiber network maintenance. Combined usage with AOP005 handheld optical power meter, it offers a quick and accurate testing solution on both SM and MM fibers. The AOP102 provides 1 to 4 wavelengths and output power can be adjustable on customer requests. Also the AOP102 features good appearance, good touch feeling and considerate humanity design.

Features
1. Wave ID information can be transmitted when used with AOP005 Optical Power Meter.
2. Tone generation, 270HZ, 330HZ, 1KHZ, 2KHZ.
3. Output power can be adjustable.
4. Output power value is shown on LCD display.
5. Intelligent backlight control (light intensity can be adjusted properly according to ambient light, which greatly reduced power consumption).
6. AA alkaline and AC adapter for power supply.
7. Low battery indication.

Specifications
Model

AOP102

Operating wavelength
1310/1550; 1310/1490/1550; 1310/1550/1625; 850/1300; 850/1300/1310/1550; 1310/1490/1550/1625nm; (others specify on requests)
Applicable fiber
SM, MM
Laser type
FP-LD (others specify on requests)
Output Power
-7dBm (can be adjustable)
Adjustable step size
0.5dbm max
Stability (30min,20˚C)
0.15db
Modulation (Hz)
CW, 270, 330, 1K, 2K
Fiber Port
FC/PC
Alkaline Battery
3*AA,1.5V
Power Supply Adaptor (V)
8.4V
Operation Temperature (˚C)
-10 ~ +60˚C
Storage Temperature (˚C)
-25 ~ +70˚C
Outline size/weight
180*90*45mm/250g
                            
3 in 1 Optical Multimeter NF911                    
Features
1. Measurement of the power of optical sender (dBm and W).
2. Insertion loss test of optical devices.
3. Light source function
4. Check fiber breakage, winding ect.
5. New REF user-defined.
6. FC/SC/ST general-purpose interface.
7.Wavelength:850/1300/1310/1490/1550/1625nm (powermeter)
8 .wavelength:1310 / 1550nm (light source)
Model  NF911
 Power meter  Power detecting range (dBm)  -70 ~ +10 or -50 ~ +26
 Wavelength (nm)  800-1700
 Probe  InGaAs
 Detection limit  ∮1.0mm
 Standard wavelength  850, 1300, 1310, 1490, 1550, 1625nm
 Display resolution   0.01dBm
 Light source  Modulation frequencies  CW/270Hz,1Hz,2Hz
 Standard wavelength  1310, 1550nm
 Emitter type  FP-LD
 VFL  Emmiting Energy   5mw/ 10mw/ 20mw/ 30mw selectable
 Standard wavelength  650±10nm
   Working temp  -20 ~ +70
   Power supply  1.5V*3pcs
   Overall dimension  160x75x32mm
                            
E1 BER Tester XG2128                    
Features:
E1 BER Tester is a pocket-size and practical handheld communication instrument, suitable for the field deployment, operation and maintenance of communication equipment. It can perform error testing, alarm generation and detection, fault locating, frame data analysis, signaling analysis, signal analysis, and other measurements to 2Mb/s channels. It is a very effective communication test tool for the maintenance, deployment and development of communication equipment.
Functions:
•Out-of-service framed and unframed testing
•N×64Kb/s BER testing
•Clock slip measurement
•In-service framed and unframed testing (option)
•Frequency, offset and level measurements
•Testing pattern: PRBS, Fixed Code, 16-BIT User-programmable word
•Bit, Rate error insertion
•Real-time transmit circuit status indication: open/short
•Manual or auto-timer measurement
•Auto configure
•Performance analysis according to G.821, G.826, and M.2100
•Test results uploaded, conserved and printed by software via USB cable connected to PC
•Free upgrade embedded software

Specifications:
1. Line code: HDB3, AMI
2. Internal clock: 2048Kb/s±10ppm
3. Line interface: 75Ω (Unbalance), 120Ω (Balance), High Input Impedance>2KΩ (Option)
4. Frame type: Unframed, PCM30, PCM30CRC, PCM31, PCM31CRC
5. Error Insertion: Type: BIT, FAS, CODE, CRC4, E-BIT
6. Mode: Off, Single, Rate
7. Dimension: 228 x 117/72 x 53mm
8. Operating Temperature: 0℃~50℃
9. Storage Temperature: -30℃~70℃
10. Humidity: 5%~95% non-condensing
11. Weight: 500g
                            
E1 Datacom BER Tester XG2138                    
Features:
E1/Datacom BER Tester is a lightweight portable telecom test unit. It is used for the performance evaluation of Digital Transmission Network, Digital Data Network (DDN) and some private communication networks, and is intended to meet the demands of equipment installation, engineering verification, daily maintenance, fault locating, signaling analysis and Ethernet connection test.
Functions:
1) E1 testing
•Support HDB3 and AMI line codes
•Out-of-service framed and unframed testing
•In-service framed and unframed testing
•Framed and Unframed Round trip delay measurement
•APS delay measurement
•PCM Simulator
•Frequency, offset and level measurements
•Clock slip measurement

2) Datacom testing
•Support multiple datacom interfaces BER testing
•Flexible SYNC clock source and sense selection
•Handshaking signal control and monitoring

3) Ethernet PING testing
•Fixed IP PING testing
•Stat. delay and stat. of packet lose rate

4) Others
•Testing pattern: PRBS, Fixed Code, 16-BIT User-programmable word
•LED Alarm and status indication
•Real-time clock
•Performance analysis according to G.821, G.826, and M.2100
•Test results uploaded, saved and printed by software via USB cable connected to PC
•Free upgrade embedded software

Specifications:
E1 testing
  1. Line code: HDB3, AMI
  2. Internal clock: 2048Kb/s±10ppm
  3. Frame type: Unframed, PCM30, PCM30CRC, PCM31, PCM31CRC
  4. Line interface: 75Ω (Unbalance), 120Ω (Balance), High Input Impedance>2KΩ
  5. Delay measurement Accuracy: ±1μs
Datacom testing
  1. Datacom interface: V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530, EIA-530A
  2. Datacom transmission mode: SYNC: 1.2Kb/s~38.4Kb/s, Nx64Kb/s (N=1~320), ASYNC (50b/s~57.6Kb/s)
  3. Datacom device mode: DTE, DCE
Ethernet testing
  1. Full duplex, 10/100M compatible
Error Insertion
  1. Type: BIT, FAS, CODE, CRC4, E-BIT
  2. Mode: Off, Single, Rate
  3. Dimension: 228 x 117/72 x 53mm
  4. Operating Temperature: 0~50˚C
  5. Storage Temperature: 30~70˚C
  6. Humidity: 5%~95% non-condensing
  7. Weight: 500g
                            
E1 Datacom Transmission Analyzer XG2330                    
Features:
E1/Datacom Transmission Analyzer, which perfectly combines E1 and Datacom testing functions together, is a handheld test unit with large color touch screen and designed for performing comprehensive analysis, measurement and evaluation of the transmission quality of the telecom circuit with E1 and Datacom interfaces. Besides the basic E1 and Datacom BIT Error Ratio Test (BERT) functions, the E1/Datacom Transmission Analyzer not only supports the E1 frame data monitoring& analysis, double E1 channels testing, loop delay, APS delay, pulse measurement, jitter measurement, signal level measurement, but also have many enhanced test functions such as "PCM Simulator", "Mux/Demux", "Drop & Insert", "Network Tools".
It supports more than 10 types of various telecom and datacom interfaces which are widely used in digital network and perform quality testing in transmission, access and datacom network. It is suitable for R&D, manufacturing, installation, acceptance and maintenance testing of SDH, PDH, PCM, digital communication equipment and multi-protocol interface converters.
Functions:
1) E1 testing
•Out-of-service framed and unframed testing
•In-service framed and unframed testing
•Round trip delay measurement
•APS delay measurement
•PCM simulator
•Extensive error insertion and alarm generation
•VF tone generation and measurement, Listen/Talk capability
•Frequency, offset and level measurements
•Clock slip measurement
•Transmit clock deviation up to ±999ppm
•Double E1 channel BER testing and timeslot analysis
•Pulse Mask Measurement

2) IP PING, TRACE testing

3) Optional functions
•Datacom testing (support V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530, EIA-530A interfaces)
•Jitter testing
•Mux & Demux
•Drop & Insert
•G.703 64kb/s Co testing

4) Others
•Testing pattern: PRBS, Fixed Code, 16-BIT User-programmable word
•Performance analysis according to G.821, G.826, and M.2100
•Manual or auto-timer measurement
•LED Alarm and status indication
•Real-time clock
•Real-time transmit circuit status indication: open/short
•Test results uploaded, conserved and printed by software via USB cable connected to PC
•Upgrade embedded software for free

Specifications:
E1 testing
  1. Line code: HDB3, AMI
  2. Internal clock: 2048Kb/s±10ppm
  3. Frame type: Unframed, PCM30, PCM30CRC, PCM31, PCM31CRC
  4. Line interface: 75Ω (Unbalance), 120Ω (Balance), High Input Impedance>2KΩ
  5. Pulse mask test: Comply with ITU-T G.703 recommendations
  6. Jitter test: Comply with ITU-T G.823, O.172 recommendations
Datacom testing
  1. Datacom interface: V.24, V.35, V.36, X.21, RS-449, RS-485、EIA-530, EIA-530A
  2. Datacom transmission mode: SYNC: 1.2Kb/s~38.4Kb/s, Nx64Kb/s (N=1~32), ASYNC: 50b/s~57.6Kb/s
  3. Datacom device mode: DTE, DCE
G.703 64k Co testing
  1. Rate: 64kb/s±100ppm
  2. Line interface: 120Ω (balance), AMI line code
Ethernet testing
  Full duplex, 10/100M compatible
Error Insertion
  1.Type: BIT, FAS, CODE, CRC4, E-BIT
  2. Mode: Off, Single, Rate
Dimension: 233 x 110 x 64mm
Operating Temperature: 0~50˚C
Storage Temperature: -30~70˚C
Humidity: 5%~95% non-condensing
Weight: 800g
                            
PCM Channel Analyzer XG2038                    
Features:
PCM Channel Analyzer is an advanced portable PCM test instrument developed on the basis of multi-task operation system.
Not only can it perform characteristics testing on full voice channel and half voice channel, but also provide E1 BER measurement. It is widely used to check PCM devices, digital switches, carrier wave communication devices, VoIP devices and etc, and especially applicable in the testing of R&D, production, engineering installation, commissioning, and maintenance.
Functions:
•A-A Voice channel characteristics testing: Level, Variation of gain with frequency, Variation of gain with input level, Total distortion including quantizing distortion, Idle channel noise, Crosstalk, Return loss, Longitudinal conversion loss, Longitudinal conversion transfer loss
•A-D, D-A, D-D Voice channel characteristics testing (option): Level, Variation of gain with frequency, Variation of gain with input level,Total distortion including quantizing distortion, Idle channel noise, Crosstalk
•2M (E1) frame and unframed BER testing, alarm detection and error analysis (Option)
•Call set-up: support on-hook, off-hook, dialing, ringing, and ringing supervise
•Auto and manual mode available
•Built-in balanced bridge and reflecting bridge, Return loss, Longitudinal conversion loss and Longitudinal conversion transfer loss can be measured by one tester
•Built-in call set-up circuit can set up testing channel directly by dialing on the tester without the help of other telephone
•Support test of frequency spots sequence of equal step and customized frequency spots, and the number of spots is optional
•Built-in generator and receiver, analog input and output interfaces are separately with ICT and OGT. Interfaces can be directly tested, including 2/4W E&M, MDR, LGE, FXO, LGS and FXS
•Provide direct testing of voice channel indexes on unbalanced audio interface
•Results are shown graphically, and can be compared with the built-in reference mask to evaluate whether it passes or fails
•Built-in test mode can be defined by clients, efficiently satisfying testing standard definition of different products
•Remote control signaling group is available, so as to secondarily develop under different conditions by clients
•Results can be uploaded to PC over USB or LAN port, so as to be analyzed, assembled, filed and printed via software
•Embedded software can be upgraded for free and protect the client’s investment
Specifications:
Analog generator/receiver:
  1. Frequency: 200Hz ~ 3600Hz
  2. Level: +5dBm0 ~ -60dBm0
Interface Impedance:
600W,200W+560W/0.1uF,200W+680W/0.1uF, 0Ω(output) & high impedance (input)
Relative Level:
  1. Tx: +1dBr ~ -16dBr, Step 0.1dBm
  2. Rx: +7dBr ~ -10dBr, Step 0.1dBm
DC loop:  
  1. ICT: Dynamic impedance>100KΩ, Loop current Max 60mA, Loop voltage 18V
  2. OGT: Dynamic impedance >100KΩ, Loop Constant Current = 25mA
E1 testing
  1. Impedance: 75W Unbalance, 120W Balance
  2. Line code: HDB3, AMI
  3. Frame type: PCM30/30CRC, PCM31/31CRC, Unframed
  4. Dimension: 293 x 195 x 56mm
Operating Temperature: 0~50˚C
Storage Temperature: -30~70˚C
Humidity: 5%~95% non-condensing
Weight: 1.8Kg

                            
PON (Passive Optical Network) Power Meter XG3150                    
Features:
Compact and easy to operate, XG3150 is a handheld test instrument specially designed for the construction and maintenance of PON network. It supports quick test on all PON signals along the networks, performs simultaneous measurement and display of PON signal including voice, data and video Optical Signal. It is the most powerful and reliable tool for daily telecom maintenance job.
Functions:
•Widely applied in APON, BPON, EPON and GPON networks measurement
•Support wavelengths of 1310nm, 1490nm, 1550nm
•Support upstream optical power test over ONU1310nm under both constant and burst modes
•Provide 10 groups of configurable threshold value for flexible selection
•With visible fault locator, effectively identify fiber and locate faults (Option)
•Large storage capability of more than 1000 test results
•Test results uploading, printing, optical power calibration and threshold modifying
•Auto power save function
•Upgrading embedded software for free

Specifications:
Calibrated wavelengths: 1310nm; 1490nm; 1550nm
Spectrum Width:
  1. 1310nm: 1260 ~ 1360nm
  2. 1490nm: 1480 ~ 1500nm
  3. 1550nm: 1539 ~ 1565nm
Measurement Range:
  1. 1310nm: Burst: -35~10dBm; Constant: -40~10dBm
  2. 1490nm: -50~10dBm
  3. 1550nm: -45~25dBm
Power Uncertainty: ≤0.5dB
Insertion Loss: <1.5dB
External Power: Charger, DC8.4V/1.2 A
Working Temperature: 0 ~ 50
˚C
Humidity: 5%~95% non-condensing
Dimensions: 192 x 94 x 43mm
Weight: 0.4Kg
                            
Intelligent PON Power Meter XG3551                    
Features:
XG3551 Intelligent Power Meter is a high performance power meter, which can measure the optical power value at 850/1300/1310/1490/1550/1625nm wavelengths promptly and accurately. Connecting with light source, it can detect the power loss of optical fiber, optical cable and other passive optical devices. It is widely applied in optical communication engineering (such as LAN, CATV and long-distance Fiber Optic Trunk Cable). It can also apply in the R&D process of optical fiber, optical cable, active and passive optical devices. It is the most powerful and reliable tool for daily telecom maintenance job.
Functions:
•Optical power measurement at multiple wavelengths
•Automatically recognize the wavelength and power identification signal from the XG3550 Intelligent Laser Source, and automatically switch to the proper wavelength.
•User-definable thresholds
•Large storage capability of more than 1000 test results
•Connecting with PC via USB interface for data uploading, optical power calibration with help of software.
•Auto power save function.

Specifications:
Standard wavelengths: 850, 1300, 1310, 1490, 1550, 1625nm (scalable)
Measurement Range: -70 ~ +10dBm / -50 ~ +27dBm
Inherent Uncertainty: ≤0.5dB
Polarize Related Loss: ﹤0.25dB
Insertion Loss: 1.5 dB
Charger: AC Adapter, DC8.4V/1.2 A
Dimensions: 192 x 94 x 43mm
Weight: 0.4Kg
Operating Temperature: 0~50
˚C
Humidity: 5% ~ 95% non-condensing
                           
Intelligent Light Source XG3550                    
Features:
XG3550 provides accurate and stable power for the fiber test. It can emit optical signal with different wavelengths and has adjustable power for different requirements. It can deliver recognized information and work with XG3551 to perform loss measurement and continuous testing, which is used to provide accurate date to evaluate the transmission quality in the fiber.
XG3550 has multiple optical modules to be applicable in different situation. With this feature it provides great flexibility to the opening, check and acceptance, as well as maintenance in the optical network system.
Functions:
•Multiple wavelengths available to meet different test demand
•Auto wavelength recognition (work with XG3551)
•Adjustable output power to provide convenience for the engineering applications
•Applicable in FTTx System
•Connect PC via USB port, and upgrade tester with software
•Auto power save function

Specifications:
Output Wavelengths:
Model 3550-1. 1310/1550nm
Model 3550-2. 1310/1550/1625nm
Model 3550-3. 1310/1490/1550nm
Model 3550-4. 850/1300nm
Model 3550-5. 850/1300/1310/1550nm
Interface: Single port (Model 1~4); Dual ports (Model 5)
Spectral Width: 5nm
Output Stability: ±0.05dB/15min; ±0.15dB/8h
Output Mode: CW、270Hz、1kHz、2kHz、AUTO、AUTO-Switching
Charger: AC Adapter, DC8.4V/1.2 A
Dimensions: 192 x 94 x 43mm
Weight: 0.4Kg
Operating Temperature: 0~50
˚C
Humidity: 5%~95% non-condensing
                           
Net Pliers Crimping Tool AJ-01                     
Crimping Range: 8P8C, RJ45, 6P6C, RJ12, 6P4C, RJ11
Length: 187mm
Weight: 260g
Packing Blister Card

                        
Net Pliers Crimping Tool AJ-02                     
Crimping Range: 8P8C, RJ45, 6P6C, RJ12, 6P4C, RJ11
Length: 187mm
Weight: 260g
Packing Blister Card