Item

Description

2M

Internal Clock

2048kb/s ± 10ppm

Frequency Deviation

±999ppm

Line Interface

75Ω (Unbalanced), 120Ω (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 Mask Measurement

Comply with G.703

Jitter Measurement

Comply with O.172

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: ±1μs

G.703 CO

Line Rate

64kb/s ± 100ppm

Line Interface

120Ω, 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 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

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, 50/60Hz Output: 12VDC/1.5A

TestManager Pro

WIN98/ME/NT/2000/XP

Dimensions

L×W×H 200mm × 160mm × 45mm

Operating Temperature

0°C~50°C

Storage Temperature

-20°C~70°C

Humidity

5%~95% non-condensing