Agilent Technologies 53181A - Using Entry;Select (Arrow) Keys; To Use During Numeric Entry; To Use When Sequencing through the Other Meas and Recall Menus; To Use During State Changing (ON;OFF, LO;MED;HI, Etc.)

Chapter 2 Operating Your Frequency Counter
Using Entry/Select (Arrow) Keys
Operating Guide 2-9
2
Using Entry/Select (Arrow) Keys
There are six entry/select keys of which four are “arrow” keys. The function of the
four arrow keys and the Enter key depends on the Counter’s operating mode (that is,
numeric entry, state changing, sequencing through choices in a menu, etc.). This
section describes how the keys perform in the different operating modes.
To Use During Numeric Entry
• Use the s key to move left to select adjustable digits (it does not wrap around).
• Use the g key to move right to select adjustable digits (it does not wrap around).
• Use the d key to increment the selected (highlighted) digit of the displayed value.
• Use the f key to decrement the selected (highlighted) digit of the displayed value.
•Use the +/− key to change the sign of the numeric value.
•Use the Enter key to complete a numeric entry. (If a numeric entry is changed
and the Enter key is NOT pressed, then the value is not changed.)
To Use When Sequencing Through the Other Meas and Recall
Menus
• Use the d or s key to go back to the previous choice in a function or recall menu.
Repeatedly pressing this key will cycle through (and loop around) the list of
choices.
• Use the f or g key to go forward or to the next choice in a function or recall menu.
Repeatedly pressing this key will cycle through (and loop around) the list of
choices.
•Use the Enter key to select the function or execute the recall, or wait for the
menu to time out for automatic selection/execution.
To Use During State Changing (ON/OFF, LO/MED/HI, etc.)
•Press any of the arrow keys to toggle or change to the next state of the
parameters found in the following menus:
– Gate & ExtArm
Enter +
/
–