Altera JNEye - Manual (Page 112)

Plot Configuration Panel
The Channel Analysis and Compliance Module menu controls the channel characteristics plotting
modes:
• Off—Channel Viewer plots channel characteristics as directed by user configuration. In the mode, you
can plot frequency responses, impulse responses, and single bit responses. This is the default Channel
Vierwer plotting mode.
• Channel Analysis—Channel Viewer performs a sequence of operations to calculate and show channel
performance in terms of ILD (Insertion Loss Deviation), RL (Return Loss), ICR (Insertion Loss to
Crosstalk Ratio), and Crosstalk Noise calculations. This allows you to determine the wellness of the
channels.
Channel Analysis supports customizable compliance masks for IL, ILD, RL, ICN, and ICR. This
feature can be used to perform custom channel compliance checks for proprietary links. When
Custom is selected, you can enter channel compliance mask definition in each text box with the
format: frequency (Hz) and amplitude (dB). You can also load a predefined custom channel
compliance mask definition from a file.
• 10GBASE-KR Channel Compliance—Channel Viewer performs channel compliance checks per 10
Gbps Ethernet over backplane (IEEE 802.3ap, 10GBASE-KR) standards.
• OIF CEI-28G-SR 3.0 Channel Compliance—Channel Viewer performs channel compliance checks
per OIF CEI-28G-SR 3.0 standards.
• OIF CEI-25G-LR 3.0 Channel Compliance—Channel Viewer performs channel compliance checks
per OIF CEI-25G-LR standards.
• OIF CEI-28G-MR 3.1 Channel Compliance—Channel Viewer performs channel compliance checks
per OIF CEI-28G-MR standards.
2-106 Plot Configuration Panel
UG-1146
2015.05.04
Altera Corporation Functional Description
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