Shanghai Grandway Telecom Tech. Co., Ltd.
Main products:Laser source, Optical power meter, Visual laser source, PON optical power meter, Manufacturing & lab testing, Optical time domain reflector,PLC splitter, Optical distribution cabinets for telecommunication, Field assembly connector
Contact Us
  • Contact Person : Mr. He Yong
  • Company Name : Shanghai Grandway Telecom Tech. Co., Ltd.
  • Tel : 0086-21-54451260
  • Fax : 0086-21-54451266
  • Address : Shanghai,Shanghai,6F,Xin'An Building,No.99 Tianzhou Rd.
  • Country/Region : China
  • Zip : 200233

E1 Tester, 2M Error rate tester

E1 Tester, 2M Error rate tester
Product Detailed
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.


-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




Bit rate



75ohm unbalanced,  input impedance2000ohm

Input sensitivity

0~ - 43dB

Circuitry code


Frame type


Frame pattern


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


215mm * 100 mm * 50mm (L*W*H)



E1 Tester, 2M Error rate tester

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