Performance
Check
—
Type 3B5
Fig.
5-5.
Typical CRT display showing correct position of the magnified portion. (A) DELAY dial near 1.00, (B) DELAY dial near 9.00.
g. Set
the
MANUAL
TIME/DIV
switch
to
5
ms
(sweep
read
out
50
μ
s/DIV).
h.
Set
the
time-mark
generator
for
five
-
millisecond
markers.
i.
CHECK
—
Set
the
DELAY
dial
to
each
major
dial
division
between
1.00
and
9.00
and
then
rotate
the
dial
as
neces
sary
so
the
magnified portion
starts
at
the leading
edge
of
the
applicable
marker.
Check
for
±15
minor
dial
divi
sions,
or
less,
deviation
between
the major
dial
division
and
the
dial
setting
which
produces
the
correct
display
(±3%
of
full
scale).
11.
Check
Delayed
Sweep
Magnifier
Jitter
REQUIREMENT—3
parts
or
less per
10,000.
a.
Set
the
time-mark
generator
for
one
-
millisecond
markers.
b.
Set
the
MANUAL
TIME/DIV
switch
to
1
ms.
c.
Set
the
DELAY
dial
to
1.00
and
then
rotate
the
dial
as
necessary
to
position the magnified second
marker
to
the
center
vertical
line.
Fig.
5-6. Typical CRT display showing delayed magnifier jitter. (A)
DELAY dial near
1.00, (B) DELAY dial near 9.00.
5-6
Summary of Contents for 3B5
Page 4: ...Fig 1 1 Type 3B5 Automatic Programmable Time Base unit Type 3B5...
Page 15: ...Operating Instructions Type 3B5 TYPE 3B5 CONTROL SET UP CHART Fig 2 2 Control set up chart 2 7...
Page 48: ...CO I o Fig 3 13 Delay and Timing Circuit logic block diagram Circuit Description Type 3B5...
Page 61: ...GO i GO GO Fig 3 22 Seek Ciicuit Logic block diagram Circuit Description Type 3B5...
Page 70: ...u k KJ Fig 3 29 Circuit conditions for Manual Mode operation Circuit Description Type 3B5...
Page 71: ...w K w Fig 3 30 Circuit conditions for Seek Mode operation Circuit Description Type 3B5...
Page 72: ...w I u U Fig 3 31 Circuit condition for External Mode operation Circuit Description Type 3B5...
Page 88: ...Maintenance Type 3B5 Fig 4 9 Location of components on Logic Card 4 14...
Page 89: ...u Oi Fig 4 10 Location of components on Counter Card Maintenance Type 3B5...
Page 92: ...NOTES I...
Page 104: ...NOTES...
Page 106: ...Calibration Type 3B5 Fig 6 1 Recommended calibration equipment...
Page 160: ......
Page 176: ...J400 RtADOUT BOARD 3B5 PLUG IN A READOUT...
Page 182: ...397 R E A D O U T B O A R D 10 6b READOUT BOARD...
Page 184: ...FIG 1 FRONT SWITCHES TYPE 3B5 AUTOMATIC PROGRAMMABLE TIME BASE...
Page 185: ...FIG 2 CHASSIS REAR 3 GS to TYPE 3B5 AUTOMATIC PROGRAMMABLE TIME BASE...
Page 186: ...OPTIONAL ACCESSORIES...
