Near End Noise (NEN). Agilent Technologies E5071C ENA Option TDR, E5071C
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Agilent Technologies E5071C is a high-performance network analyzer with built-in time domain reflectometry (TDR) capabilities, ideal for characterizing and troubleshooting high-speed digital interconnects. Its advanced features include real-time vector network analysis, wideband frequency coverage, and a variety of analysis tools, making it suitable for a range of applications, including signal integrity analysis, device characterization, and cable and connector testing.
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Agilent MOI for DisplayPort Cable & Connector Compliance Tests
6.5.4.
Near End Noise (NEN)
Near End Noise Upper Limit for High Bit Rate Cable Assembly
Near End Noise Upper Limit for Reduced Bit Rate Cable Assembly
6.5.5.
Far End Noise (FEN)
The Power Sum Equal Level Far End Noise specification applies to all cable assembly types. The Power Sum Equal Level Far End Noise represents the difference between cable insertion loss and the total power sum far end noise from aggressor cable lanes.
44
Agilent MOI for DisplayPort Cable & Connector Compliance Tests
Far End Noise Upper Limit for High Bit Rate Cable Assembly
Far End Noise Upper Limit for Reduced Bit Rate Cable Assembly
PSELFEN max
[dB] = -26
45
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Table of contents
- 4 Modification Record
- 4 Purpose
- 4 References
- 4 Resource Requirements
- 5 Test Procedure
- 5 Outline of Test Procedure
- 6 Instrument Setup
- 7 Connection Configuration
- 10 Calibration
- 10 Time Domain Calibration
- 14 Frequency Domain Calibration
- 16 Set System Impedance (Optional)
- 17 Measurement and Data Analysis
- 17 Bulk Cable and Connector Impedance
- 18 Intra-Pair Skew
- 19 Insertion Loss
- 20 Return Loss
- 21 Inter- pair Skew
- 22 Near End Noise (NEN)
- 23 Far End Noise (FEN)
- 28 Appendix
- 28 Defining a calibration Kit
- 31 Manual Setup for Time Domain Measurement
- 31 Starting Setup
- 32 Bulk Cable and Connector Impedance Measurements (Normative)
- 33 Intra-Pair Skew Measurement (Normative)
- 35 Inter-pair Skew Measurements (Normative)
- 35 Manual Setup for Frequency Domain Measurement
- 35 Channel and Trace Settings
- 36 Common Settings
- 36 Far End Noise (FEN) Measurement (Normative)
- 37 Return Loss Measurement (Normative)
- 37 Insertion Loss Measurement (Normative)
- 37 Near End Noise (NEN) Measurement
- 38 Limit Test Settings
- 38 Displaying Judgment Result of Test
- 38 Setting the Warning Beeper
- 38 Defining the Limit Line
- 39 Calculating formula for Limit Line
- 39 Bulk Cable and Connector Impedance
- 41 Insertion Loss
- 42 Return Loss
- 44 Near End Noise (NEN)
- 44 Far End Noise (FEN)