E1 Tester, 2M Error rate tester 1. hand-held 2. LCD display 3. Data storage 4. PC supported

E1 Tester, 2M Error rate tester

Brief Introduction:

FHE-1 is a hand-held equipment designed for 2M bit error rate test,applicable to telecommunication access networks,transmission networks and the start-up,check and maintenance of optical communications systems.

Features:

-Hand-held structure,solid design,especially suitable for the fieldwork

-LCD display with backlight,menu operation

-Powered by and integrated with smart fast charging circuit inside

-Data storage capacity up to 99 sets

-Test results and real-time clock could be maintained safely with a stand by Ni-MH rechargeable battery

-LED alarm and status indicator

-Clock Source:internal,received

-75 ohm and 120 ohm interfaces available

-Out of service test/in-service test

-Framed/unframed test

-2Mb/s,N*64kb/s BER test

-Timeslot voice monitoring

-Error insertion:Single&Fixed rate

-Error bit test,time-slot test,signal analysis,protocol test

-Measurement results can be printed via external serial port printer

-PC transmission&management software available

Specifications:

Item	Description
Bit rate	2084Kb/s±50ppm
Interface	75ohm unbalanced,  input impedance2000ohm
Input sensitivity	0~ - 43dB
Circuitry code	HDB3
Frame type	Framed/unframed
Frame pattern	PCM30, PCM30CRC, PCM31, PCM31CRC
Test pattern	Random pseudocode:  2^15-1, 2^11-1 Fixed code:  1111,0000, 1010
Alarm indicator	Signal Loss, AIS, Frame Loss,  MF Remote Alarm,  CRC Error, Patten Loss, Remote Alarm
Error insertion	Single error insertion Fixed rate error insertion: 10E-3,10E-6
Serial interface	RS-232 &. USB
Rechargeable batteries	6*1.2V AA Ni-MH rechargeable batteries, for 8-hour contineous test, Built-in smart fast charger, 4.5 charging hours
Power supply	AC/DC adapter, 6*1.2V Ni-MH rechargeable batteries
Dimensions	215mm * 100 mm * 50mm (L*W*H)
Weight	700g

E1 Tester, 2M Error rate tester