Locking The Front Panel Keys, Keyboard And Mouse; Locking The Front Panel Keys And Keyboad - Agilent Technologies Twelfth 4287A RF LCR Operation Manual

Locking the Front Panel Keys, Keyboard and Mouse

You can lock the operation of any of the input devices, including the 4287A front panel
keys, the attached keyboard, and the attached mouse. Using this function will prevent
accidental operation of devices not intended for use.

Locking the front panel keys and keyboad

With the exception of the standby switch (
keyboad can be made inoperative by following the procedure described below.
NOTE After the front panel keys and keyboad have been locked, they (with the exception of
the standby switch) cannot be used to return the lock to OFF.
For how to perform the instruction "press the key (softkey) in the softkey menu"
mentioned in the procedure, see "13. Softkeys" on page 87.
Step 1. Press the
Step 2. Press the
softkey menu.
Step 3. Press the
and keyboad between ON or OFF (the setting toggles with each press of the button).
Softkey Label
KBD LOCK [ON]
KBD LOCK [OFF]
NOTE To set the lock status of the front keys to OFF, perform any of the following operations.
• Use the mouse to press the
same operation in the menu bar
• Use the mouse to execute
the 4287A settings to the preset condition. In the preset condition, the lock function is
OFF.
• Execute either of the above operations by sending GPIB commands from an external
controller to the 4287A. For how to use GPIB commands, see the Programming
Manual.
• Press the standby switch (
When the standby switch is pressed again to turn the power ON, the 4287A
power-on-settings will become valid. In the power-on-setting, the lock functions of the
front keys, keyboard and mouse are all OFF.
Chapter 11
Setting and Using the Control and Management Facilities
Locking the Front Panel Keys, Keyboard and Mouse
key on the front panel to display the System softkey menu.
[System]
key in the softkey menu to display the KEY LOCK MENU
KEY LOCK MENU
key in the softkey menu to switch the lock status of the front keys
KBD LOCK [ ]
KBD LOCK [ ]
8. Help
*1. For how to operate the menu bar, see "2. Measurement display menu bar" on page 84.
), all of the keys on the front panel and
Lock Status of Front Keys
ON (inoperative status)
OFF (operative status)
key in the softkey menu (or perform the
*1
).
- 2. Frontkey - Preset from the menu bar
) on the front panel to completely turn OFF the power.
*1
to return
235