Port Extension Compensation - Agilent Technologies 4294A Programming Manual

Preparing For Accurate Measurement

Port Extension Compensation

Port Extension Compensation
With either 7 mm or PROBE selected as the adapter, you can compensate the delay time
due to port extension by using the port extension compensation functions when connecting
an extension cable to the adapter.
• "PORE" on page 401
With the port extension compensation functions turned on, you can set the extent of
compensation in terms of the value resulting from converting either delay time or an
electrical length formulated as delay time × ray velocity. To set the extent of compensation,
use the commands given below.
• "PORTZ" on page 402
• "PORTL" on page 402
70 Chapter 4