lighted
division to the
right of zero
Step 10 decreasing
OMAU thumbwheel
setting by hex 0010
button
No
Yes
and depress
LOAD
CHECK 39B OSCILLATOR FREQUENCY HI/LOW BITS
Yes
No
FREQ HI
LED
[11] Decrease
OMAU thumbwheel
setting by hex
0010 and depress
[10] Repeat from
Step 4, Page 1,
decreasing OMAU
thumbwheel setting
by hex 0010 until
[7] Depress
and release
[See NOTE 2]
bit is bad
that
FREQ HI
[12] Is OMAU
[13] Is oscillator
[14] Repeat from
[15] Record
LOAD
button
MSO
pushbutton
Yes
Yes
zero for oscillator
[5] Is oscillator
[9] Repeat from
Step 4, Page 1,
increasing OMAU
thumbwheel setting
by hex 0010 until
[8] Is oscillator
Yes
for oscillator
being checked
being checked
No
No
[6] Is
locked up
No
PHASE METER
at zero
PHASE METER
left of
PHASE METER
PHASE METER
one
oscillator
PHASE
METER
is at zero
oscillator
PHASE
METER
is at zero
NOTE 2
It may be necessary
thru 10 a number of
times before phase
meter does not
relock
to repeat Steps 4
[Figure 1, Page 1]
PAGE 2 of 5
DLP
539
234-151-013
DEC 1995
Issue 8
