The ST332B tester is multi-functional hand-held ADSL2+ test instrument designed for xDSL line testing (xDSL include: ADSL, ADSL2, ADSL2+ READSL etc) and maintenance. It tests xDSL, PPPoE dial, DMM, Modem emulation, line voltage indication, etc
The tester uses an LCD display and menu operation. The ST-332B is a cost effective solution for field technicians to be utilised for installation and maintenance of xDSL lines.. |
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| Key Features and Functions... |
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- DMM Testing. Including loop resistance, capacitance, insulation resistance and voltage.
- Physical Layer Parameter Testing. Including rate, attenuation, noise margin, output power
- Testing data is refreshed automatically.
- PPPoE Dialing via inner Modem and user information set.
- Modem mode selection: ADSL2+ auto mode or multi mode.
- Modification of PAP/CHAP, user name and password of PPPoE.
- Modem emulation.
- Data memory: 99 groups; record browsing.
- LED indication of voltage (DC>7V±2V, LED is bright) to judge line fault (break or mix).
- Auto power off; backlight time out .
- Dimension: 180×90×45(mm)
- Weight: <500g
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| Technical Specifications... |
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ADSL2+ |
Standards |
ITU G.992.1（G.dmt），
ITU G.992.2（G.lite），
ITU G.994.1（G.hs），
ANSI T1.413 issue #2，
ITU G.992.5（ADSL2+） |
Up channel rate |
0~1.2Mbps |
Down channel rate |
0~24Mbps |
Up/Down attenuation |
0~63.5dB |
Up/Down noise margin |
0~32dB |
Output power |
0~31.5dBm |
Error test |
CRC, FEC, HEC, NCD, LOS |
Display DSL connect mode |
Available |
Display channel bit map |
Available |
ADSL |
Standards
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ITU G.992.1 (G.dmt)
ITU G.992.2(G.lite)
ITU G.994.1(G.hs)
ANSI T1.413 Issue # 2 |
Up channel rate |
0~1Mbps |
Down channel rate |
0~8Mbps |
Up/Down attenuation |
0~63.5dB |
Up/Down noise margin |
0~32dB |
Output power |
0~31.5dBm |
Error test |
CRC, FEC, HEC, NCD, LOS |
Display DSL connect mode |
Available |
Display channel bit map |
Available |
| DMM Test |
AC Voltage |
0 to 400 V |
DC Voltage |
0 to 290 V |
Capacitance |
0 to 1000nF |
Loop Resistance |
0 to 20KΩ |
Insulation Resistance |
0 to 50MΩ |
General Specification |
Power supply |
Internal Rechargeable 2800mAH Li-ion battery |
Battery Duration |
4 to 5 hours |
Working temperature |
10-50 oC |
Working moisture |
5%-90% |
Dimensions |
180mm×93mm×48mm |
Weight |
<0.5kg |
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