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 Integrated 2M Tester (FHE-1) images


Integrated 2M Tester (FHE-1)


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 communication systems.


Main featutres

• Hand-held structure,solid design, especially suited for fieldwork

• LCD display with backlight, menu operation

• Powered by and integrated with smart fast charging circuit inside

• Data storage capacity up to 90 sets

• Test results and real-time clock could be maintained safley with a standby Ni-MH rechargable battery

• LED alarm and status indicator

• Clock Source: Internal, recieved

• 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, protocal test

• Measurement results can be printed via external serial port printer


 Technological Specifications:



Bit rate

2084Kb/s ± 50ppm


Ohm unbalanced, input impedence >200ohm

Input sensitivity


Circuitry code


Frame type


Frame pattern


Test pattern

Random pseudocode 2ᶺ15-1, 2ᶺ11-1

Fixed code 1111,0000, 1010

Alarm indicator

Signal Loss, AIS, frame Loss, MF Remote Alarm, CRC Error, Pattern LOSS, Remote Alarm

Error insertion

Single error insertion

Serial interface

RS-232 & USB

Rechargable Batteries

6*1.2V AA Ni-MH rechargable batteries, for 8-hour continous test, Built-in smart fast charger, 4.5 charging hours

Power supply

AC/DC adapter, 6*1.2V Ni-MH rechargeable  batteries


215mm*100mm*50mm (L*W*H)







011 805 5030 / 086 138 6548 - Phone orders
Monday-Friday, 08:00-17:00


Product details

Category: Telecomms

Manufacturer: Grandway

Product code - SKU: FHE-1

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