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DEB101E E1BER Tester

E1 Tester

E1 BER (Bit Error Rate) tester is an advanced, multi-functional, handheld E1 line test instrument, designed as a datacom transmission analyzer. It features self-check, extensive error and alarm generation for fast problem

resolution, E1 PCM line access, maintenance and acceptance testing. Performance parameters measurement interface include BERT, BEC, FASEC, LOSEC, AISEC, LOFSEC and RASEC.

Product Specification

Bit Rate

2084kb/s ± 50ppm


Standard: 75 ohms unbalanced; high resistance input impedance Optional: 120 ohms balanced

Input Sensitivity


Frame Type

Framed N*64Kbps/ unframed, PCM30, PCM30C, PCM31, PCM31C

Test Pattern

Random pseudo code: 2^15-1, 2^11-1, 2^7-1

Fixed code: 1111,0000,1010

Alarm Insertion


Error Code Insertion


Result Analysis

G.821, G.826 and M.2100


Standard: BNC

Line Coding



3.5-inch color LCD

Measuring Standard

G.821, G.826, M2100

Clock Source Selection

Internal Clock (Internal), Receive Clock (Receive)

Bit Rate

2048kb/s ± 50ppm

Data Storage

4GB storage >100000 results, SD card



Power Supply, Operating Time

Built-in Lithium-ion rechargeable battery, >8hrs operation (>15hrs standby)

Size (mm)

195 x 110 x 60

Weight (g)

Approx. 500

Storage/ Operating Temperature/ Relative Humidity

-20°C to +60°C/ -10°C to +50°C/ < 90%RH

Standard Accessories

Carrying bag, SD card, USB, AC/DC adaptor, 75 ohms cable and manual

Optional Accessories

Balanced 120 ohms convertor (75 to 120 ohms)

  • Error bit insertion
  • One time slot and real-time clock
  • Out of service/in-service test
  • Framed and unframed test
  • 2Mb/s, N*64Kb/s test
  • Results analysis conforms to the ITU-T G.821,826 and M.2100
  • Data storage and transfer to PC
Product Info Downloads
Product Info Downloads

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