Exfo VDSL2 Uživatelský manuál Strana 146
- Strana / 275
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
Wideband Tests
138 AXS-200/635i
Data Rate Prediction
³ Reference Point is either CO or CPE, allowing you to select from
which end of the circuit you are running the DRP test. CO is located at
the CO/Exchange side and you are testing towards the subscriber. CPE
is the subscriber side and you are testing towards the CO/Exchange.
³ Target SNR is the desired signal-to-noise ratio ranging from 0 to 31 dB.
Default value is 6 dB.
³ Recalculate button allows you to change the setup and re-evaluate the
rates.
To re-set parameters to view different results:
1. Press the up/down or left/right arrow keys to highlight the desired
parameter.
2. Press to display the list or select the value.
3. Press the up/down arrow keys to highlight the desired value.
OR
4. Press the left arrow key to erase the existing value, and then use the
alphanumeric keypad to enter a value. To cancel the entry, press .
5. Press to accept the value.
6. Press the up/down arrow keys to highlight the Recalculate button.
7. Press to recalculate rates for the new setup.
- AXS-200/635i 1
- Contents 3
- Certification Information 6
- DECLARATION OF CONFORMITY 7
- 1 Introducing the Copper 9
- VDSL2, ADSL2+ and IP 9
- Triple-Play Test Set 9
- Typical Applications 11
- Cable Connections 12
- LED Indicators 13
- Electrical Safety Information 13
- ADSL2+ Basic Principles 14
- IMPORTANT 16
- 2 Getting Started with Fault 17
- Isolation Tools 17
- Dialer Function 18
- 12 AXS-200/635i 20
- Phone Book 21
- Regional Settings 23
- Cable Setup 25
- 18 AXS-200/635i 26
- Standard 27
- 22 AXS-200/635i 30
- Reading Saved Results 31
- 3Auto Tests 33
- Test List 1 34
- Configuring CQ Auto Tests 35
- Test List 2 36
- Common Parameters 37
- VF Test Parameters 38
- WB Test Parameters 40
- Thresholds 1 42
- Thresholds 2 44
- Multi-meter Results 46
- Metallic Insulation 46
- Load Coil 46
- VF Tests 47
- VF Impulse Noise 47
- Receive Tone 47
- WB Longitudinal Balance 48
- WB Impulse Noise 51
- 44 AXS-200/635i 52
- Inactive Pair Test 53
- Opens Meter 58
- Loop Mapper 59
- 52 AXS-200/635i 60
- Final/Active Pair Test 62
- Thresholds 3 66
- Result 1 68
- Result 2 68
- Video-DSL Rate Prediction 70
- Configuration 71
- 64 AXS-200/635i 72
- Impulse Noise Setup 74
- Viewing Results 76
- Video Rates 78
- Multi-meter Tests 79
- WB PSD Noise 81
- WB Attenuation 82
- DSL Rate Tests 83
- 76 AXS-200/635i 84
- 4 POTS Auto Test 87
- 80 AXS-200/635i 88
- 5 Multi-meter Tests 89
- Ground Resistance 91
- Resistance 91
- 84 AXS-200/635i 92
- Multi-meter 92
- Capacitance 94
- In Service 98
- Water Detection Test 99
- Resistive Balance 100
- 6VF Tests 103
- Receive Tone (RX) 104
- Send Tone (TX) 105
- Tracing Tone 106
- Noise Metallic 107
- Impulse Noise 108
- Power Influence 110
- Longitudinal Balance 111
- Load Coil Detection 111
- 7Fault Location 113
- TDR Test 114
- RFL Single Pair (2 wire) Test 116
- Connection Diagram 118
- Test Setup 119
- 112 AXS-200/635i 120
- Loop Mapper Test 122
- Result Summary 123
- TDR Graph 123
- 116 AXS-200/635i 124
- FDR Graph 125
- 8 Wideband Tests 127
- PSD Noise 130
- 124 AXS-200/635i 132
- Spectral Detective Test 133
- 126 AXS-200/635i 134
- Spectral Detective 135
- Impulse Noise Test 136
- Impulse Noise Result 137
- Impulse Noise Histogram 138
- 132 AXS-200/635i 140
- Attenuation Test 141
- Attenuation 142
- Longitudinal Balance Results 144
- Data Rate Prediction 145
- 138 AXS-200/635i 146
- 140 AXS-200/635i 148
- Signal-to-Noise Ratio 151
- Bits per Bin 152
- Ethernet Testing 153
- DSL/IP Tests Menu 154
- Saving Results 155
- Read Saved Results 157
- Setup Profile 159
- Selected Profile 160
- Setup Line Connection 163
- 156 AXS-200/635i 164
- WAN Access 165
- 158 AXS-200/635i 166
- LAN Setup 170
- Thresholds 172
- Triple-Play Verification 175
- Configure Profile 176
- Configure DSL/IP Tests 177
- 170 AXS-200/635i 178
- Ping Test 179
- TraceRoute 180
- HTTP Speed 181
- FTP Speed 182
- IPTV Analysis 183
- 176 AXS-200/635i 184
- VoIP Analysis 185
- Data Analysis 186
- STB Support 187
- 12 Running Manual Tests 189
- Line Status 190
- DSL Parameters 192
- Statistics 193
- VDSL Bands 194
- WAN Status 196
- HPNA Info 201
- HPNA Statistics 202
- 13 IPTV Analysis 203
- LAN Status 211
- Network Activity 212
- Down Stream Rate 212
- ERR Indicator 213
- IGMP Monitor 214
- RTSP Info 215
- Detected Streams 217
- IP Arrival Jitter 218
- PCR Jitter 219
- Stream Parameters 220
- Stream Content 221
- 14 Data Analysis 225
- IP Packets 233
- Protocols 234
- Down Stream Rates 235
- Up Stream Rates 235
- 15 Running a VoIP Test 239
- Call History 247
- Packets Analysis 248
- Jitter Analysis 249
- 16 Maintenance 253
- Recycling and Disposal 254
- 17 Troubleshooting 255
- AXS-635i-XX-XX-XX 256
- Transportation 257
- 18 Warranty 259
- Service and Repairs 261
- 254 AXS-200/635i 262
- A Technical Specifications 263
- Technical Specifications 264
- ₼⦌␂ℝ☀⹂䓸德棟Ⓟ䤓屓⸩ 273
- MARKING REQUIREMENTS 274
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