Quick Start
39
SVC
(displayed in
red)
An abnormal condition has been detected inside the
E4990A. The unit may be damaged. Notify the
Customer Contact listed at the end of this manual or
the distributor from whom the unit was purchased.
Date and Time
Displays the date and time generated by the internal clock. The display
format is as follows:
YYYY-MM-DD HH:MM
Where:
YYYY: Year (AD)
MM: Month
DD: Day
HH: MM: Time (0:00 to 23:59)
You can turn the date and time display on/off by: System
> Misc Setup > Clock Setup > Show Clock.
Menu Bar
By using the mouse and keyboard to manipulate the menu bar, you can
perform interface operations that are equivalent to those of the keys in the
ACTIVE CH/TRACE Block, RESPONSE Block, STIMULUS Block,
MKR/ANALYSIS Block, and INSTR STATE Block on the front panel of the
E4990A. The menus on the menu bar correspond to the key blocks, and
their submenus to the hardkeys inside the key blocks.
Softkey Menu Bar
A group of keys on the screen called by the softkeys and menu bars. You
can manipulate these keys by using the NAVIGATION Block keys on the
front panel, the mouse, or the keyboard. You can perform manipulations
by directly touching the screen with your finger instead of using a mouse.
Softkey Menu Bar