Power Meter Operation

Making Measurements using Frequency Dependent Offset Tables

To view the frequency dependent offset tables currently stored in the

power meter, press System , Tables, Freq Dep Offset . The “Offset

Inputs

Tbls” screen is displayed as shown in Figure 2-6.

Figure 2-7: “Edit” Screen

There are ten frequency dependent offset tables named CUSTOM_A through CUSTOM_J which do not contain any data when the power meter is shiped from the factory.

You cannot delete any of the 10 existing frequency dependent offset tables or create any additional tables. However, you can edit the 10 existing tables. Each frequency dependent offset table can contain a maximum of 80 frequency points.

To edit a table:

1.Select one using the and hardkeys to scroll through the displayed tables. When the table you want to edit is highlighted press Edit Table . The “Edit Offset” screen is displayed as shown in Figure 2-7 on page 2-29. In this screen you can modify,

add and remove frequencies and offset and also edit the table

name. Use the , , and hardkeys to move between the table name and its frequencies and offsets.

A frequency in the range of 0.001 MHz to 999.999 GHz can be entered.

An offset in the range of 1% to 150% can be entered.

The following rules apply to naming frequency dependent offset tables:

The name must consist of no more than 12 characters.

HP E4419B User’s Guide

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Image 73
HP Saw E4419B manual Edit Screen