TM 11-6625-3081-23
2-17.
OPERATOR INSTRUCTION MESSAGES (cont)
2-17
(28) CHANNEL B INPUT A
VOLTS/DIV MEASURED
2 %
SETTING
AMPLITUDE UL
LL
5%
MEASURED
UL
LL
PERIOD
UL
LL
Test program displays the current gain
values on the VDT.
(29) NOTE:
DIGITIZER ADJUSTMENTS
SHOULD BE MADE WITHIN THE 2% LIMITS,
ADJUSTMENTS WITHIN THE 5% LIMITS WILL PASS
THE ALIGNMENT
PRESS YES <F5> TO MAKE GAIN ADJUSTMENT
TO THE RIGHT CHANNEL.
PRESS NO <F6> TO END ADJUSTMENTS.
If the measured voltage is higher than
the 2% upper limit value or lower than
the 2% lower limit value, press <YES>
and perform the adjustment.
If you are
unable to adjust the voltage within
the 2% limits after several attempts
but it is within the 5% upper and
lower limit values, press <NO>. If
you cannot adjust the voltage within
the 5% upper and lower limit values,
press <NO>.
(30) RIGHT CHANNEL GAIN ADJUSTMENT:
TO INCREASE GAIN ADJUST FRONT PANEL
GAIN POT (15) CLOCKWISE.
TO DECREASE GAIN ADJUST FRONT PANEL
GAIN POT (15) COUNTERCLOCKWISE.
PRESS <PROCEED> FOR NEXT READING.
When you press <PROCEED>, test program
loops back to step (27), displays the
new gain value, and waits for you to
press <YES> to make another adjustment
or <NO> to end the channel B
measurement.
The test program loops
back to the main menu.
2-142.20
Change 9
