Transmission & Datacom 2M Transmission Analyzer LP-3120C

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Linpu Instrument co.,ltd [China]

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(00852)27810191, (010)65978180

Transmission & Datacom 2M Transmission Analyzer LP-3120C
Country/Region	China
City & Province
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Larger Photo of Transmission & Datacom 2M Transmission Analyzer LP-3120C

2M Transmission Analyzer 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 performing channel test, alarm analysis, fault finding and signalling analysis. In addition, this instrument further provides various protocol converters with one-way and bi-directional bit error test function. These capabilities make it ideal for field use.

Basic Functions

1) 2M measurement

75 and 120 line interfaces

HDB3 and AMI line codes

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

In-service framed and unframed double-channel testing

PCM simulator” mode testing

Frame data control and monitoring

Timeslot activity monitoring, FAS, N-FAS, TS16MFO analysis

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

Level measurement

Pulse mask measurement

Jitter measurements to ITU-T standard O.172

Frequency and offset measurement

Clock slip measurement

Up to ±999ppm transmit clock deviation

Clock source: Internal, Interface or External 2M clock/signal

Real-time transmit circuit open/short indication

2)Datacom measurement

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 300b/s～38..4Kb/s

SYNC BER testing with data rate 300b/s～8Mb/s

DTE or DCE emulation

SYNC clock source and sense selection

Frequency measurement

Handshaking signals control and monitoring

3) G.703 CO measurement

G.703 CO 64kb/s BER testing

Octet timing control and monitoring

Frequency and offset measurement

Clock source: Internal, Interface selectable

4) Protocol converter measurement

2M-Datacom SYNC 64k or N×64kb/s BER testing

2M-G.703 CO SYNC 64kb/s BER testing

Frequency and offset measurement

Handshaking signals monitoring

2M frame data and alarm 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

Main Features

Handheld design and easy-to-use

Full-featured measurements to 2M, Datacom

High resolution backlit large LCD screen, with adjustable contrast

Smart navigation mode and multi-languages displays

Extensive error and alarm generation, detection and indication

Histograms analysis of alarm and error events

Up to 99 days continuance test performance

Save/Recall of up to 7 user-defined setups and 70 sets of results

Up to 6 hours operation from a single battery charge

Built-in Li rechargeable battery and smart charger circuit

Can be charged with automobile cigarette lighter battery adapter

Upgradeable software via an integrated RS232C interface

Test results uploaded, conserved and printed by PCManager software

Specifications

Item	Description
2M	Internal Clock	2048kb/s10ppm
	Frequency Deviation	±999ppm
	Line Interface	75 (Unbalanced), 120 (Balanced); High Input Impedance >2KW
	Line Code	HDB3, AMI
	Framing	Unframed, PCM30, PCM30CRC, PCM31, PCM31CRC
	Receive Sensitivity	> -43dB
	Tx Clock Source	Internal, Interface and External 2MHz clock or signal
	Pulse MaskMeasurement	Comply with G.703
	Jitter Measurement	Comply with O.172
	Frequency Measurement	Accuracy1Hz
	Offset Measurement	Accuracy1ppm Range: -999ppm～+999ppm
	VF Injection	Frequency: 200Hz～3400Hz, Step: 10Hz
		Level: -60dBm～+3dBm
	VF Measurement	Frequency: 200Hz～3400Hz, Accuracy1Hz
		Level range :-60.00dBm～+3.14dBm -60.00dBm～-21.00dBm, accuracy2.87dBm -20.00dBm～+3.14dBm, accuracy0.21dBm
	Delay Measurement	Accuracy1s
G.703 CO	Line Rate	64kb/s ± 100ppm
	Line Interface	120, 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	300, 600bit/s, 1.2, 2.4, 4.8, 7.2, 9.6, 19.2, 38.4kb/s
		SYNC	300, 600bit/s, 1.2, 2.4, 4.8, 7.2, 9.6, 19.2, 38.4kb/s, N×64kb/s ( N=1～32),4M,8Mkb/s
Test Patterns	PRBS	2²³-1,2²⁰-1, 2¹⁵-1, 2¹¹-1, 2⁹-1,2⁶-1
	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.
Error Injection	Type: BIT, FAS, CRC4, CODE, E-BIT
	Single, Fixed Rate10^-2, 10^-3, 10^-4, 10^-5, 10^-6, 10^-7
Performance Analysis	ITU-T G.821, G.826 and M.2100
Display	320x240 pixel backlit 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, 50/60HzOutput: 12VDC/1.5A
TestManager Pro	WIN98/ME/NT/2000/XP
Dimensions	L×W×H200mm160mm45mm
Operating Temperature	0℃～50℃
Storage Temperature	-20℃～70℃
Humidity	5%～95% non-condensing

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