Description
Features
- DSL and VDSL testing
- Modem emulation support
- Optical power meter
- Cable fault locator
Technical Specifications
| xDSL Test Main Functions | Physical layer info PPPoP dial FTP client, Fixative IP Network layer test Modem emulation PING Support VLAN, HLOG,QLN error code statistics bit graph display BPT /SNR data modem parameter Setting (VPI/VCI) |
| Standards | ITU G.994.1 (G.hs), ITU G.992.5, ITU G.992.5 Annex L. The max distance which can be connected is 6.5km. Be compatible with ADSL, ADSL2 and READSL. |
| Test Cable Type | Network cable, twisted pair cable, telephone line, USB cable, coaxial cable. |
| Line Status Test | Determine open or short circuit |
| Other Parameters | The output power of DSL It can display every condition of the DSL line: lost signal and shutdown of link |
| Standards | ITU G.993.2(VDSL2).Be compatible with ADSL2+, ADSL standard. |
| Voltage Polarity Detection | Positive and negative of DC voltage |
| Attenuation: | 0 dB to 63.5 dB |
| Noise Margin | 0 dB to 3 2dB |
| Upstream Channel Rate (interweaved / fast mode) | 0 Mbps to 1.2 Mbps |
| Downstream Channel Rate (interweaved / fast mode) | 0 Mbps to 24 Mbps |
| The Modulating Bits in The DMT sub-channel | 0 to 15 and each sub-channels’ frequency points |
| The Number of Error Codes | CRC, HEC, FEC, NCD, OCD |
| Upstream Channel Rate (interweaved / fast mode) | 0 ft to 328 ft (0 to 100 M) |
| Downstream Channel Rate (interweaved / fast mode) | 0 ft to 328 ft (0 to 100 M) |
| Support Profiles: | Profile 8a, 8b, 8c, 8d, 12a, 12b, 17a (35b is optional) |
| DC Voltage | -400 to 400 V;Resolution: 0.1 V |
| AC Voltage | 0 V to 290 V |
| Capacitance | 0 to 1000 nF; Accuracy: 0-10nF: ±2 nF, 10 nF-1000 nF: ±2 %±2 nF |
| Loop Resistance | 0 KΩ to 20 KΩ; Accuracy: 0-100: ±3%±4 Ω, 100 to 500: ±3%, 500 to 20 KΩ: ±2% |
| Insulation Resistance | 0 MΩ to 50 MΩ;Accuracy: 0 M to 1.0 M: ±0.1 MΩ, 1.0 to 30M: ±10%±0.5 MΩ |
| General Specifications | Check line mix and break fault. Auto and manual distance test |
| Test Range | 248 mi (4 km) 4.97 mi (8km is optional) |
| Highest Resolution | 328 ft (1 m) |
| Dead Zone | 0 ft (0 m) |
| Power Consumption | 1 W |
| VOP Adjusting Range | 100 to 300 m/us |
| Distance Test Accuracy | ≤1 m |
| Pulse Test Voltage Range | ≥30 V |
| Distance of Signal Transmission | No less than 1.86 mi (3 km) |
| DC Voltage | No more than 48 V |
| Wavelength Range(nm) | 800 to 1700 |
| Photo Sensing Material | InGaAs |
| Power Test Range(dBm) | -70 to +10 or -50 to +26 |
| Error Range | ±5% |
| Wavelength | 650 nm ±20 nm |
| Output Power | 1 mw/3 mw/5 mw/10 mw (optional) |
| Connector | 0.098 in (0.25 cm) universal adapter(SC, FC, ST) |
| Working Mode | CW or 2 Hz modulation |
| Applicable Fiber | SM / MM |