FH-1 New E1 Bit Error Rate Tester

FH-1 New E1 Bit Error Rate Tester

FH-1 is a hand-held equipment of the international standard, which is approved by telecommunication measuring center of the Ministry of Information Industry. This product is applicable to telecommunication access networks, transmission networks and the start-up, check and maintenance of optical comm

Specifications

FH-1 New E1 Bit Error Rate Tester

FH-1 is a hand-held equipment of the international standard, which is approved by telecommunication measuring center of the Ministry of Information Industry. This product is applicable to telecommunication access networks, transmission networks and the start-up, check and maintenance of optical communication systems.

Main Features:

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

l LCD display with backlight, menu operation

l Powered by  and integrated with smart fast charging circuit inside.

l Data storage capacity up to 90 sets

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

l LED alarm and status indicator

l Clock Source: internal, received

l 75 ohm and 120 ohm interfaces available

l Conforms to the ITU-TG.821, G.826 and M.2100 standards

Basic Functions:
1) Out of service test/in-service test
2) Framed/unframed test
3) 2Mb/s, N*64Kb/s BER test
4) Timeslot voice monitoring
5) Error insertion:  Single &. Fixed rate
6) Error bit test, time-slot test, signal analysis, protocol test
7) Measurement results can be printed via external serial port printer
8) PC transmision&.management software available

Specifications

Item

Description

Bit rate

2084Kb/s50ppm

Interface

75ohm unbalanced,  input impedance>2000ohm

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

Ordering Information:

Standard Items

Quantity

Standard Items

Quantity

FH-1 main unit

1 pc

AC/DC Adaptor

1 pc

75 unbalance test cable

2 pcs

120 balanced test cable

2 pcs

Ni-MH rechargeable battery

6 pcs

Carrying Bag

1 pc

User Manual

1 pc

Test report &. Warranty Card

1 pc

RS232 Serial cable

1 pc

PC transmision &.management software

1 pc

Optional  Items

Quantity

Optional  Items

Quantity

Cigarette lighter cable

 

Serial printer