E1 Tester,BER Tester,2m Tester   Specifications Description : This E1 BER (Bit Error Rate) tester is a compact, multi-functional, handheld E1 line test instrument, specially designed for installation and maintenance. It features self-check and keyboard testing, extensive error and alarm generation, detection and indication. This tester provides smart menu navigation and has a large LCD screen allowing test results to be displayed clearly. Test results can be downloaded or printed via included software. It is an ideal device for fast problem resolution, E1 PCM line access, maintenance and acceptance testing. Features: For E1 line maintenance and test; Out of service / in-service test; Framed and unframed test; 2Mb/s, N*64Kb/s test; Frame pattern select; Code pattern select; Alarm insertion and check; Error bit insertion and check; Large space for data storage; One time slot monitored; Real-time clock; Results analysis conforms to the ITU-T G.821, G.826 and M.2100;  

SPECIFICATIONS
Bit Rate	2084Kb/s±50ppm
Connector	Standard: 75 ohm unbalanced, high resistance input impedance, Optional: 120 ohm balanced
Input Sensitivity	0 ~ - 43dB
Circuitry Code	HDB3
Frame Type	Framed N*64Kbps / unframed
Frame Pattern	PCM30, PCM30CRC, PCM31, PCM31CRC
Test Pattern	Random pseudo code:2^15-1, 2^11-1 Fixed code:1111, 0000, 1010
Alarm Insertion And Check	LOS, LOF, AIS, RA
Error Code Insertion	Single, 10E-3, 10E-6
Result Analysis	G.821, G.826 and M.2100
Storage	99 results
Data Transfer	Option: RS232 to PC
Power Supply	AA * 4 rechargeable batteries or AC/DC adaptor

 

GENERAL SPECIFICATIONS
Size(H*W*D)	200mm(L) * 100mm(W) * 44mm(H)
Weight	About 440g
Storage Temperature	-20 -- +60℃ , < 90%RH
Operating Temperature	-10 -- +50℃ , < 90%RH

 

ACCESSORIES
Standard	Optional
AC/DC adapter*1	75 ohm to 120 ohm convertor*1
75 ohm cable BNC-BNC*2	RS232 cable and PC Software*1
User's manual*1	120 ohm cable*1
Calibration certification*1
Carrying Bag*1

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