TB 9-6625-2342-35
NOTE
When POWER-ON-OFF pushbutton is pressed to ON (in), a
set of power-up tests are performed for several seconds. Upon
successful completion of power-up tests, TI will enter
ACQUIRE or SAVE mode, depending on mode in effect when
power was removed, and be ready for operation. If an error is
encountered during power-up tests, an "Extended Diagnostics"
menu is displayed indicating corrective action is needed before
proceeding with this procedure. Once power is on, this
procedure must be completed without pressing TI POWER-
ON-OFF switch to OFF (out).
d. Press POWER-ON-OFF pushbutton to ON (in), and allow 20 minutes for
equipment to warm-up and stabilize.
NOTE
Throughout this procedure, pressing certain pushbuttons will
cause various options to be displayed on lower portion of TI crt.
e. Press and release MENU OFF/EXTENDED FUNCTIONS pushbutton to display
EXT FUNCT options on crt. If options are not displayed, press and release the same
pushbutton a second time to display options.
NOTE
Pressing pushbuttons directly under options displayed on crt
will set (underline) turn on or (remove underline) turn off
options.
f. Set CAL/DIAG and set SELF DIAG.
NOTE
Message RUNNING will appear on crt. Upon successful
completion of self diagnostics cycle, message RUNNING will
be replaced by message PASS above SELF DIAG option. Crt
will be blank for 15 to 20 seconds.
g. Press and release MENU OFF/EXTENDED FUNCTIONS pushbutton.
h. Press and release MENU OFF/EXTENDED FUNCTIONS pushbutton two times
to display EXT FUNCT options on crt.
i. Set CAL/DIAG option on CRT.
NOTE
CRT may display a PASS indication for SELF CAL option.
Step o below should still be performed to update stored
information and prepare test instrument to respond to further
testing.
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