4 Operation and Basic Settings
54 IDA-3106 Narda
Select All
• If all the items were selected, they will all be deselected.
• If all the items were deselected, they will all be selected.
• If some items were selected and others deselected, they will all be
selected or deselected.
Invert Selection
Changes the status of every item in the list.
Select First / Select Last
You can use these softkeys to select a group of items from the list.
1. First deselect all items using the Select All softkey.
2. Use the rotary control knob to highlight the first item in the group that you
want to select and then press the Select First softkey.
3. Use the rotary control knob to highlight the last item in the group that you
want to select and then press the Select Last softkey.
4. The highlighted section is now selected.
4.5.4 Changing numerical values
You can change numerical values using the rotary control knob or by using
the keys.
NOTE: If you use the rotary control knob to change a numerical value, you cannot
then use the keys to change the value in the same setting step, or vice
versa. You must first exit the Select menu and then reopen it.
To change a value using the rotary control knob:
1. Open the Select menu.
2. Use the arrow keys to select the digit you want to change and
then use the rotary control knob to set the desired value.
3. Press the OK key to set the new value.
To change a value using the keys:
1. Open the Select menu.
2. Use the number keys and decimal point key to enter the desired value
and enter the desired units using the appropriate softkey. (You can
delete digits using the Backspace softkey.)
The new value is set and the Select menu closes as soon as you
have entered the units.