ST2130 2M/数通测试仪是一款多功能、全功能的数字传输系统测试设备,专为数字网络的安装测试、工程验收、日常维护而设计。主要进行通道测试、告警分析、故障查找和信令分析。此外,本仪器还提供各种协议转换器,具有单向和双向误码测试功能。这些功能使其非常适合现场使用。
Item |
Qua. |
Item |
Qua. |
AC Power Adaptor |
1 |
TestManagerPro Software CD |
1 |
Automobile Cigarette Lighter Battery Adaptor cable |
1 |
AA NiMH Rechargeable Battery |
5 |
120 ohm Balanced Test Cable |
1 |
Waterproof Package |
1 |
75 ohm Unbalanced Test Cable |
2 |
Users Manual |
1 |
Datacom Interface Loop-back Connector |
1 |
Quality Certificate Card |
1 |
USB Communication Cable |
1 |
Maintenance Card |
1 |
Datacom Adaptor Cable |
4 |
Packing List |
1 |
G.703 CO Test Cable |
1 |
USB Interface |
1 |
4、规格
Item |
Description | ||
E1 |
Internal Clock |
2048kb/s【10ppm | |
Frequency Deviation |
【999ppm | ||
Line Interface |
75ヘ (Unbalanced), 120ヘ (Balanced); High 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 | ||
VF Injection |
Frequency:200Hzⅵ3400Hz,Step:10HZ | ||
Level:-60dBmⅵ+3dBm | |||
VF Measurement |
Frequency:200Hzⅵ3400Hz, Accuracy:【1Hz | ||
Level range :-60.00dBm~+3.14dBm | |||
Delay measurement |
Accuracy: 【1レs | ||
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 |
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, 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 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 | ||
TestManager⑩ |
WIN98/ME/2000/XP/NT | ||
Dimensions |
L】W】H 243mm】90/128mm】60mm | ||
Operating Temperature |
0∩~50∩ | ||
Storage Temperature |
-20∩~70∩ | ||
Humidity |
5%~95% non-condensing | ||
Weight |
Approx. 700g |