Knob; Modifying Or Deleting Entries; Turning Off The Softkey Menu - Agilent Technologies 8719D User Manual

Knob

You can use the knob to make continuous adjustments to current measurement parameter
values or the active marker position. Values changed by the knob are effective immediately,
and require no units terminator.
Step Keys
You can use the step keys @J (up) and @J (down) to step the current value of the active
function up or down. The analyzer defines the steps for different functions. No units
terminator is required. For editing a test sequence, you can use these keys to scroll through the
displayed sequence.
You can use this key to clear and turn off the active entry area, as well as any displayed
prompts, error messages, or warnings. Use this function to clear the display before printing or
plotting. This key also helps prevent changing active values accidentally by moving the knob.
The backspace key has two independent functions:
Turns off the softkey menu
n
You can use the backspace key to delete the last entry, or the last digit entered from the
numeric keypad. You can also use this key in one of two ways for modifying a test sequence:
n while jn the '~~~~~~~6~~~~~~.~
pressed a terminator (for example if you pressed m L12) but did not press (ZJJ, etc)

Turning off the Softkey Menu

The (=J key can also be used to move marker information off of the graticules and into the
This function is useful when marker information obscures the display trace and you wish to see
the display traces more clearly.
This is a toggle function: repeatedly pressing (=J alternately hides the softkey menu and
makes it reappear If two or more markers are on, marker annotation will move off of the
graticules and into the softkey menu area when the menu is hidden. Pressing Ic_), or a
annotation back onto the graticules.
You can use this key to add a decimal point to the number you entered.
You can use this key to add a minus sign to the number you entered.