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214 Agilent FrameScope 350 User’s Manual
9 Cable Tester Reference
Measurements
Return Loss
Return Loss measures the degradation of signal over all four pairs from
each end of the tested cable run.
Equal Level Far End Crosstalk (ELFEXT)
ELFEXT measures far end coupling between pairs in the tested cable, for
all pair combinations.
Attenuation to Crosstalk Ratio (ACR)
The ratio of the measured attenuation and the near end crosstalk
(NEXT) at each frequency point.
Power Sum NEXT (PSNEXT)
Computed for each pair by calculating a power sum total of the
pair-to-pair NEXT from the three other pairs.
TIA level III measurement parameter and tester accuracy requirements per
TIA Category 6 Draft – Addendum to TIA-568-B and ISO/IEC 61935-1 draft
amendment 1, 10/99
TIA level III measurement parameter and tester accuracy requirements per
TIA Category 6 Draft – Addendum to TIA-568-B and ISO/IEC 61935-1 draft
amendment 1, 10/99
- Agilent N2610A 1
- FrameScope 350 1
- Network Performance 1
- Analyzer 1
- In This Guide… 3
- Contents 5
- 4Fiber Testing 6
- 9 Cable Tester Reference 7
- 11 Specifications 7
- 12 Glossary 7
- Front View 10
- Side Views 11
- Controls 12
- The Main Menu at a Glance 15
- The Network Tab 16
- The Cable Tab 17
- Getting Started 18
- Connecting to the Network 20
- Using the FrameScope 350 21
- Running a Test 21
- Network Testing with the 23
- Network Testing Overview 24
- Examining the Network 25
- Detailed List 26
- Changing the Autotest Metrics 31
- Using the Stations List 32
- Stations List 33
- Performing a Ping Test 36
- Performing a Trace Route 39
- Performing SNMP Queries 42
- Viewing Statistics 45
- Generating Network Traffic 48
- Performing a MAC Loopback 51
- Viewing the Error Log 55
- Using the Test Database 57
- Using the Network Database 58
- Locating Switch Ports 60
- Agilent Technologies 63
- Cable Testing Overview 65
- Cable Testing Procedure 67
- Simple Label Format 73
- TIA-606-A Label Format 75
- Hierarchical Label Format 77
- Adding a new cable type 80
- Saving Test Results 87
- Saving the Results 89
- Viewing Result Details 90
- Data Screens 92
- Plots Screens 92
- Locator Screens 93
- Using Talksets 95
- Using CompactFlash™ Cards 96
- Printing Labels from a PC 99
- Printing Labels 100
- Fiber Testing 101
- Fiber Testing Overview 102
- Double-Ended, Fiber Pair 103
- Calibrating the Tester 104
- Method B 105
- 4 Fiber Testing 106
- Method C 106
- Setting Up an Autotest 109
- Setting the Loss Limit 110
- Overall Budget Method 111
- Loss/Length Method 112
- Setting the Length Limit 113
- Choosing the Network Limit 114
- Entering the Site Name 114
- Choosing the Labeling Format 115
- Choosing the Cable Type 116
- Fiber Testing 4 117
- Setting the Modal Bandwidth 118
- Choosing the Connector Type 118
- Adding a new connector type 119
- Entering the Operator Names 121
- Running an Autotest 122
- Cable Testing in Expert Mode 123
- Testing Overview 125
- Changing to Expert Mode 126
- The Expert Autotest Setup 127
- Setting the Test Limit 131
- Viewing Probe Information 132
- Setting Network Limits 133
- Setting the Measurements 137
- Setting the Maximum Frequency 140
- Setting the Storage Location 141
- Setting the Operator Names 141
- The Expert Tools Menu 142
- To view results details: 143
- Certifying a Network 144
- Blinking the Port 145
- Learning the NVP of a Cable 146
- Measuring the Cable Length 147
- COAX Testing 150
- Twinax Testing 151
- Expert Fiber Testing 153
- About Fiber Expert Mode 154
- The Fiber Tools Menu 158
- Measuring Length and Delay 159
- Using the Power Meter 159
- Using Trace Mode 160
- Learning the NVP of a Fiber 161
- 6 Expert Fiber Testing 162
- System Operations 163
- The Status Display Area 164
- The System Menu 165
- System Information 166
- Storage Setup 167
- Battery Status 168
- Time and Date Setup 169
- User Interface Setup 170
- Operator Setup 171
- Touchscreen Calibration 172
- Serial Baud Rate Setup 173
- Restore Default Settings 174
- Calibration Information 176
- Printer Setup 177
- Network Settings 178
- System Operations 7 179
- 7 System Operations 180
- Remote Control 181
- SNMP Settings 182
- Demo Mode 183
- Network Performance Analyzer 185
- Reference 185
- Network Connection 187
- Network Database 189
- Active Discovery Process 190
- Network Performance Autotest 192
- The Default Autotest Suite 193
- Editing Tests 193
- Deleting Tests 193
- Adding Tests 194
- DHCP Server 195
- DNS Server 197
- Test Setup 199
- NT File Server 200
- NFS File Server 200
- Web Server 203
- E-mail Server 205
- Autotest Results 208
- Statistics 210
- Top Transmitters 211
- Error Mix 211
- Protocol Mix 212
- Network Tools 213
- SNMP Query 214
- Locate Switch Port 214
- MAC Loop-back 214
- Traffic Generation 214
- Memory Requirements 218
- Cable Tester Reference 219
- Measurements 220
- Near End Crosstalk (NEXT) 221
- Attenuation 221
- Return Loss 222
- Power Sum NEXT (PSNEXT) 222
- Power Sum ELFEXT (PSELEXT) 223
- Power Sum ACR (PSACR) 223
- Resistance 223
- Ambient Noise 223
- Calibration 224
- DualRemote 350 Reference 227
- The DualRemote 350 228
- Indicators 229
- 10 DualRemote 350 Reference 230
- Diagnostics 230
- Specifications 231
- Physical 232
- Environmental 233
- Electrical 234
- SmartProbe test port 235
- Serial port 235
- USB-A port 235
- USB-B port 235
- CompactFlash™ card slot 236
- Specifications 9 237
- Fiber SmartProbe 238
- Glossary 239
- Glossary 9 241
- 9 Glossary 242
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