54 8163A/B, 8164A/B, 8166A/B User’s Guide
1 Getting Started
How to Change the Value of a Parameter
What follows is a description of the various ways of changing the value of
parameters. Examples in which particular parameter values are changed
are given with the parameter descriptions.
Parameters can be either:
• continuous, you may choose any value within a given range, or
• discrete, you may choose a value from a menu.
How to Select a Parameter
You can select the parameter from the following screens:
• from the Details screen, after pressing the [Details] softkey,
• from the Menu screen, after pressing the [Menu] softkey, or,
• for the 8163A/B and 8164A/B, from the Overview screen.
To start editing a parameter, you move to it and:
•press the Enter hardkey,
• press the [Edit] softkey,
• press the Modify Knob (if you are using the 8164A/B), or,
• for numerical parameters only, type a digit on the numerical keypad (if
you are using the 8164A/B).
How to Accept the New Value of a Parameter
When you have changed the value of a parameter, to accept this change:
•press the Enter hardkey,
• press the [OK] softkey,
• or, press the Modify Knob (if you are using the 8164A/B).
These keys all perform the same purpose. All references to pressing Enter
throughout this User’s Guide, refer to one of these three actions.
How to Make a Big Change to a Continuous Parameter
If you are changing the value of a parameter completely, type in the value
on the numerical keypad (if you are using the 8164A/B), and press Enter.
To change the output power from 100
μW to 755 μW:
1 Press the [Menu] softkey.
2 Move to Power, using the cursor key, and press Enter.