Agilent Technologies E4418B User Manual page 149

Memory
v
Press this softkey to perform a ROM checksum verification test,
verify the memory and that the correct amount of RAM is present.
Lithium Battery
v
Press this softkey to verify that the firmware checksum is still
resident in a battery-backed memory location.
Measure Assembly
v
Press this softkey to run a self test on the measurement assembly.
Refer to "Measurement Assembly", on page 2-69 for further
information.
Calibrator
v
Press this softkey to make internal voltage measurements on the
50 MHz reference oscillator.
Keyboard
v
Press this softkey to verify that the keys are functioning correctly.
Once you enter this test you are prompted to press all the keys and
verify the correct descriptions are displayed on the screen.
Fan
v
Press this softkey to run a test on the internal cooling fan.
Display
v
Press this softkey to access a menu of various front panel display
patterns.
Display Assy
o
Press this softkey to make internal measurements on the display.
Display RAM
o
Press this softkey to perform a display RAM read/write test.
Bitmap Displays
o
Press this softkey to display test patterns. Instructions appear on
the screen detailing the use of
bitmaps and
Serial Interface
v
Press this softkey to access a menu which gives you a selection of
serial interface tests to perform.
UART Config
o
Press this softkey to initiate a test which writes to the scratch
register and reads back. The test also sets the baud rate, word
Agilent E4418B User's Guide
Front Panel Menu Reference "System/Inputs" Menu
to cycle through the various
More
to end the displays.
Prev
Menu Reference
3-27