Instruction manual

Chapter 4 85

Function Overview

Names and Functions of Display Areas on the LCD Display

4. Function Overview

you can turn the rotary knob instead of pressing the keys and then

press the rotary knob.

 Activate the menu bar by pressing the [Alt] key of the keyboard connected to the

4287A and perform any of the following operations (or combined operations):

• Enter the menu name number using the numeric entry keys ([0] to [9]) of the

keyboard to select the desired function.

• Move the cursor on the menu using the arrow keys ([↑], [↓], [←] and [→]) of the

keyboard and then press the

[Enter] key to select the desired function.

NOTE You can release the state by again pressing the menu bar that was activated by pressing the

[Alt] key on the front panel or keyboard.

For the measurement display menu bar, despite whether one point measurement display or

list measurement display is shown, the function (menu contents) does not change

(common).

3. Table number

Displays the currently selected table number. The 4287A has eight tables that each allow a

maximum of 32 measurement points to be set. Use the

“Measurement point setup display”

on page 91 to set the measurement point conditions (measurement frequency, averaging

factor, oscillator level for the measurement point number) for each table.

NOTE To directly call up the table number selection softkey menu, use the mouse to click in the

table number area.

4. Measurement point number

Displays the currently selected measurement point number. Use the “Measurement point

setup display” on page 91 to set the measurement point conditions (measurement

frequency, averaging factor, oscillator level for the measurement point number) for each

table.

NOTE To directly call up the measurement point number selection softkey menu, use the mouse to

click in the measurement point number area.

5. BIN sort result

When the BIN sort function is turned ON, the sorting result (BIN number) based on the

measurement results is displayed at this position. For the BIN sort function, see

Chapter 8,

“Sorting According to Measurement Results,” on page 171.

6. Measurement frequency

Indicates the measurement frequency of the currently selected measurement point. The

conditions (measurement frequency of measurement point, averaging factor, oscillator

level for the measurement point number) for the measurement points of each table are set

“Measurement point setup display” on page 91.