Tektronix WCA280A User Manual page 94

Tutorial
The current setting is
displayed in this field.
2- 36
Numeric keys
Figure 2- 32: Numeric value entry keypad
The spectrum waveform is displayed on the screen as shown in Figure 2- -33. The
current setting is displayed on the bottom of the screen ("Center Freq (MHz):
800" in this example).
Figure 2- 33: Center frequency of 800 MHz, span of 15 MHz
Clears the character preceding the cursor.
The unit keys also function as enter keys.
When you press any of these keys, the numeric value
you enter will be set immediately with the unit.
Accepts the inputs.
WCA230A & WCA280A User Manual