ST2125 2M传输分析仪是一款功能强大的手持式仪器,为参与 2M 数字网络安装和维护的技术人员的测试需求提供可扩展、面向未来的解决方案。它提供了验证网络服务质量所需的全功能错误和警报测量。
Item |
Descriptions | |
Internal Clock |
2048Kb/s ± 10ppm | |
Frequency Deviation |
±999ppm | |
Line Interfaces |
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 HDB3 signal | |
Pulse Mask Measurement |
Comply with G.703 | |
Jitter Measurement |
Comply with O.172 | |
Frequency measurement |
Accuracy: ±1Hz | |
Offset Measurement |
Accuracy: ±1ppm | |
VF Injection |
Frequency: 200Hz~3400Hz, Step: 10Hz | |
Level: -60dBm~+3dBm | ||
VF Measurement |
Frequency: 200Hz~3400Hz, Accuracy: ±1Hz | |
Level range : -60.00dBm~+3.14dBm | ||
Delay Measurement |
Accuracy: ±1μs | |
Test Patterns |
PRBS |
223-1, 215-1, 211-1, 29-1 |
Fixed Code |
1111, 0000, 1010 | |
16-BIT |
User Programmable Word | |
Alarm Indications |
Signal Loss, AIS, Frame Loss, MFrame loss, Pattern Loss, | |
Error Injection |
Type: BIT, FAS, CODE, CRC4, E-BIT | |
Single, Fixed Rate: 10-2, 10-3, 10-4, 10-5, 10-6, 10-7 | ||
Alarm injection |
AIS, Frame Loss, CAS and CRC MFrame Loss, | |
Performance Analysis |
ITU-T G.821, G.826 and M.2100 | |
Display |
320x240 pixel backlit monochromatic LCD | |
Serial Port |
USB Connector | |
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 | |
TestManagerPro |
Operating System: WIN98/ME/2000/NT/XP | |
Dimensions |
L×W×H: 266mm × 90/144mm × 60mm | |
Operating Temperature |
0℃~50℃ | |
Storage Temperature |
-20℃~70℃ | |
Humidity |
5%~95% non-condensing | |
Weight |
Approx. 800g |
Item |
Qua |
Item |
Qua |
E1 Transmission Analyzer |
1 |
TestManagerPro Setup CD |
1 |
AC Power Adapter |
1 |
AA NiMH Rechargeable Batteries (Built-in) |
5 |
Automobile Cigarette Lighter Battery Adapter Cable |
1 |
Waterproof Package |
1 |
E1 75Ω Unbalanced Test Cable |
2 |
Quality Certificate Card |
1 |
E1 120Ω Balanced Test Cable |
1 |
Maintenance Card |
1 |
USB Communication Cable |
1 |
Packing List |
1 |
Users Manual |
1 |
|
|
Code |
Option Name |
Acquired Way |
Additional Accessories |
Qua |
Option1 |
Double E1 channels monitoring and E1 External Clock |
Add-on Hardware and Authorized Software |
Hardware Module |
1 |
External Clock Access Cable |
1 | |||
Double E1 Channels Monitoring Test Cable |
2 | |||
Embedded Software and Function Control Code |
1 | |||
Option2 |
Pulse Mask Measurement |
Authorized Software |
Embedded Software and Function Control Code |
1 |
Option3 |
Jitter Measurement |
Authorized Software |
Embedded Software and Function Control Code |
1 |
Option4 |
Level Measurement |
Authorized Software |
Embedded Software and Function Control Code |
1 |