2M Transmission Analyzers is mainly used for measuring of the error rate of data communication and for the analysis of line fault and causes, and very suitable for the parameter measurement and routine maintenance testing of 2M system, NX64K communication channels. Major Features●English menu, Large screen, Easy operation.●Multitask operation (It is allowed to conduct a test while browsingprevious records).●Test results can be stored, and kept in memory in the event ofpower failure. ●The instrument can be powered on or off at certain times for testing purpose. ●Column diagram analysis of alarms and error codes. ●Software updating online Major Functions●Service-interrupted error code testing;●Framing and non-framing signals generation and reception;●2 Mbit/s non-framingÿ error code performance testing;●2 Mbit/s framing NX64kbit/s channel error code performance testing;●Performance testing of bit error, coding error, frame error, CRC error and E bit error;●Alarm testing of signal loss, AIS alarm, frame remote alarm, multiframe remote alarm,out-of-frame, and out-of-pattern synchronism; ●Frequency swing testing; ●Through mode; ●G. 821/G. 826/M. 2100 error code performance analysis; ●Two clock options (internal and picking-up); Technical Index2M Technical Index (1) Signal input rate: 2048kbit/s±100ppm (G.703 requirement±50PPM)(2) Signal coding: HDB3, AMI.(3) Input jitter tolerance: 10UI 20Hz to 2.4 KHz, 0.5UI 18 to 100HZ (4) Input balance response: Attenuation complies with the law of squareÿ root of frequency, and is within therange of 0 to 6dB at 1024 kHz.(5) Input Impedance (5.1) Unbalance terminating: 75W Balance terminating: 120W. Reflection loss >18dB within 50Hz to 3100 kHz.(5.2) Unbalance bridging: > 750W Balance bridging: >1200W(5.3) Unbalance monitoring: 75W, 26dB gainBalance monitoring: 120W, 26dB gain Reflection loss >18dB within 50Hz to 3100kHz. (6) Signal structure(6.1) Non-frame structure (6.2) Frame structure: PCM30, PCM31, PCM30CRC, PCM31CRCFrame structure complies with the requirement of G. 704.(7) Testing pattern: 2E6-1, 2E9-1, 2E11-1, 2E15-1, 2E20-1,2E23-1and artificial code(8) Impedance of output interface:(8.1) Non-balance 75W, up to G. 703(8.2) Balance 120W, up to G.ÿ 703. (9) External clock input (9.1) Signal form: HDB3, NRZ(9.2) Balance terminating resistance: 120WUnbalance terminating resistance: 75WBalance bridging resistance: >1200WUnbalance bridging resistance :>750W(10) Error code insertion: None, single, or ratio 10-1 ~ 10-7. Other ParametersPower supply: Input: AC220V 50Hz Output: DC 9V 1AInternal rechargeable battery: 1400mAh, 7.2V Li batteryWorking time: More than 4 hoursCharging time: Less than 2 hours.Dimension150X95X42mmWeight: 255gOperation temperature: 0 to 40℃Storage Temperature: -30 to +70℃Humidity: 5% to 90%, non-condensing Standard Configuration1. 2M Transmission Analyzers 1 set2. Users manual 1 pcs3. 75ohm testing wire 2pcs4. Power adapter 1 pcs5. Portable bag 1 pcs
2M Transmission Analyzer is a multi-functional and full- featured digital transmission system test device, designed for the installation test, engineering check and acceptance, daily maintenance of di
This cable fault locator is designed for ease of use, portable, light weight and easy for carry. It take the time domain reflectometer (TDR) for measuring the exact fault location such as the broken l
This cable fault locator is designed for ease of use. It combines with both time domain reflectometer (TDR, pulse reflection testing ) and intelligent bridge testing (Bridge) for measuring the exact f
With a wide range of functions, ST800 optical power meter is a powerful tool for use in fiber-optic installation and maintenance. Its rugged, durable construction makes it the perfect choice for a wid
ST800H optical power meter is a new generation, high performance and handheld optical network testerwhich adopts the latest precision laser exploration and processing technology. It is a compositive o
With a wide range of functions, ST800K optical power meter is a powerful tool for use in fiber-optic installation and maintenance. Its rugged, durable construction makes it the perfect choice for a wi
With a wide range of functions, ST800K-U optical power meter is a powerful tool for use in fiber-optic installation and maintenance. Its rugged, durable construction makes it the perfect choice for a
Brief IntroductionST801 Optical Power Multi Meter is the one combining functions of laser source and optical powermeter. It can realize the absolute & relative power test and optical loss test. It
ST801B Optical Power Multi Meter is the one combining functions of laser source and optical power meter. It can realize the absolute & relative power test and optical loss test. It can be widely o
Так же в категории "Прочее телекоммуникационное оборудование и аксессуары":
помощь**
Добавить в избранное
Отложенные товары
