GAO5854 E1/ Datacom Tester with BER (Bit Error Rate) Tester Capability

In Australia Phone: (03) 9023 0189

International Phone: +613 9023 0189

In Australia Fax: (03) 9700 0583

International Fax: +613 9700 0583

General Enquiry: info@telecomtest.com.au

Accounts: accounts@telecomtest.com.au

To contact us:

GAO5854 E1 / Datacom Tester is a multi-functional and full- featured digital transmission system test device, designed for the installation test, engineering check and acceptance, daily maintenance of digital networks. Mainly it performs channel test, alarm analysis, faultfinding and signal analysis. In addition, this instrument further provides various protocol converters with one-way and bi-directional bit-error-test functions. These capabilities make it ideal for field use.

ADSL Tester - GAO5854 E1 / Datacom Tester - Basic Functions

1) E1 testing : BER Tester Capability.

· 75Ω and 120Ω line interfaces

· HDB3 and AMI line codes

· Out-of-service 2Mb/s, N×64kb/s BER testing

· In-service framed and unframed testing

· Frame data control and monitoring

· Timeslot activity monitoring

· Built-in 64kb/s tone channel listen capability

· CAS and CCS signaling generation and monitoring

· Round trip delay measurement

· APS delay measurement

· Extensive error and alarm generation

· VF tone generation and measurement

· Frequency, clock slip and level measurement

· Up to ±999ppm transmit clock deviation

· Clock source: Internal, Interface or External 2M clock/signal (optional)

· Real-time transmit circuit open/short indication

2) Datacom testing

· Datacom (V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530 and EIA-530A) interfaces BER testing

· ASYNC BER testing with baud rate 50b/s～57.6b/s

· SYNC BER testing with data rate 1.2kb/s～2.048Mb/s

· DTE or DCE emulation mode

· SYNC clock source and sense selection

· Frequency measurement

· Handshaking signals control and monitoring

3) G.703 CO testing

· G.703 CO 64kb/s BER testing

· Octet timing control and monitoring

· Frequency and offset measurement

· Clock source: Internal, Interface

4) Protocol converter testing

· E1-Datacom SYNC 64k or N×64kb/s BER testing

· E1-G.703 CO SYNC 64kb/s BER testing

· Frequency and offset measurement

· Handshaking signals monitoring

· E1 frame data monitoring

5) Other functions

· Real-time clock

· Test pattern: PRBS, Fixed Code and 16-BIT User Word

· Error injection: Single and Fixed Rate

· Manual and auto-timer measurement

· ITU-T G.821, G.826, and M.2100 performance analysis

 

Self-check and keyboard testing function

ADSL Tester -GAO5854 E1 Service Tester - Main Features

· Handheld design and easy-to-use

· Full-featured measurements to E1, Datacom and Protocol Converter

· High resolution backlight LCD

· Smart navigation mode displays

· Extensive error and alarm generation, detection and indication

· Histogram analysis of alarm and error events

· Up to 99 days continuance test performance

· Save/Recall of up to 10 user-defined setups and 10 sets of results

· Up to 6 hours operation from a single battery charge

· Built-in NiMH rechargeable batteries and smart charger circuit

· Can be charged with automobile cigarette lighter battery adapter

· Upgradable software via an integrated RS232C interface

 

Test results uploaded, conserved and printed by TestManager software.

ADSL Tester -GAO5854 E1 Service Tester - Specifications:

Item	Description
E1	Internal Clock	2048kb/s±10ppm
	Frequency Deviation	±999ppm
	Line Interface	75Ω (Unbalanced), 120Ω (Balanced); H igh Input Impedance >2KW
	Line Code	HDB3, AMI
	Framing	Unframed, PCM30, PCM30CRC, PCM31, PCM31CRC
	Level Measurement	-43dB~-2.5dB
	Tx Clock Source	Internal, Interface and External 2MHz clock or signal (option)
	Frequency Measurement	Accuracy:±1Hz
	Offset Measurement	Accuracy:±1ppm
		Range:-999ppm~+999ppm
	VF Injection	Frequency:200Hz~3400Hz;Step:10HZ
		Level:-60dBm~+3dBm
	VF Measurement	Frequency:200Hz~3400Hz, Accuracy:±1Hz
		Level range :-60.00dBm~+3.14dBm
		-60.00dBm~-21.00dBm, accuracy: ±2.87dBm
		-20.00dBm~+3.14dBm, accuracy: ±0.21dBm
	Delay measurement	Accuracy:±1us
G.703 CO	Line Rate	64kb/s±100ppm
	Line Interface	120W, balanced
	Line Code	AMI
Datacom	Line Interfaces	V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530, EIA-530A
	Data Rate	ASYNC	50, 75, 150, 300, 600bit/s, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6kb/s
		SYNC	1.2, 2.4, 4.8, 9.6, 19.2, 38.4kb/s, N×64kb/s ( N=1~32)
Test Patterns	PRBS	2 23 -1,2 20 -1, 2 15 -1, 2 11 -1, 2 9 -1,2 6 -1
	Fixed Code	1111, 0000, 1010
	16-BIT	User Programmable Word
LED Alarm Indicators	Signal Loss, AIS, Frame Loss, MFrame Loss, Pattern Loss, Remote Alarm, Error, Clock Slip, Octet Loss, Low Battery
Error Injection	Type: BIT, FAS, CRC4, CODE, E-BIT
	Single, Fixed Rate : 10 -2 , 10 -3 , 10 -4 , 10 -5 , 10 -6 , 10 -7
Performance Analysis	ITU-T G.821, G.826 and M.2100
Display	240x160 pixel backlight monochromatic LCD
Serial Port	RS-232C
Rechargeable Batteries	5×1.2V AA NiMH batteries, continuous working for 6 hours
Recharge Time	Approx. 2 hours
AC Power Adapter	Input: 100V-240VAC, 50/60Hz
	Output: 12VDC/1.5A
TestManager™	WIN98/ME/2000/XP/NT
Dimensions	L×W×H 243mm×90/128mm×60mm
Operating Temperature	0 ° C~50 ° C
Storage Temperature	-20 ° C~70 ° C
Humidity	5%~95% non-condensing
Weight	Approx. 700g

Datacom BER Tester