DSP-100/2000
Users Manual
Configuring a Custom Cable
The Configure Custom Cable function allows you to define custom test standards for up to four custom cables. You can change the following parameters for your custom configuration:
∙Baseline standard for cable definition
∙NVP (Nominal Velocity of Propagation)
∙Maximum cable length
∙Fault threshold for impedance anomalies
∙Active pair assignments for cable pairs
∙Resistance
∙Characteristic impedance test enabled or disabled
∙Attenuation test enabled or disabled
∙NEXT and NEXT@REMOTE tests enabled or disabled
∙RL test enabled or disabled
∙ACR and ACR@REMOTE tests enabled or disabled
∙PSNEXT and PSNEXT@REMOTE tests enabled or disabled (Model
Note
To determine the NVP for a custom cable configuration refer to the previous section, “NVP Calibration.”
During the configuration process, you can abandon the changes you have made by pressing ! Abort. To reset a parameter back to the default value, highlight the parameter; then press @ Set to Default. To reset all of the parameters back to default values, highlight the test standard on Page 1 of 6 of the configuration screens; then press @ Set to Default.