Calibration
—
Type
3B5
j.
Set
the Trigger
Function
switch
to
EXT-AC.
k.
Set
the constant-amplitude generator for
a
one-division
CRT
display
(one
volt peak
to
peak) at
50
kilohertz.
l.
Set
the MANUAL TIME/DIV
switch
to
20
μ
s.
m.
CHECK
—
Stable CRT
display
can
be
obtained
with
the
LEVEL
control
for both
+
and
— slope
triggering.
n.
Set
the
Trigger
Function
switch
to
EXT-DC.
o. CHECK
—
Stable
CRT
display
can
be
obtained with
the
LEVEL
control
for
both
+ and
— slope
triggering.
p.
Without
changing
the
output
amplitude,
set
the
con
stant-amplitude
generator
to
20
megahertz.
q. Set
the
MANUAL
TIME/DIV
switch
to
.1
μ
s.
r.
CHECK—
Stable
CRT
display
can
be
obtained
with
the
LEVEL
control for
both
+
and
—
slope
triggering.
s. Set
the
Trigger
Function
switch
to
EXT-AC.
t.
CHECK—
Stable
CRT
display
can
be
obtained
with
the
LEVEL
control
for
both
-|-
and
—
slope
triggering.
u.
Disconnect
all
test equipment.
MOTES
6-9
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...