Tektronix 3B5, Instruction Manual

Page: 172 / 187

VOLTAGE i WAVEFORM
CONDITIONS
D92
RIO7
TO D241
-IOOV
RI33
K
+ I25V
(DEC)
125V
(DEC)
+ I25V
(DEC)
—12.2V
(DEC)
— 12.2V
(DEC)
+ I25V
(DEC)
-I2.2VPK
$3LIO&
3 l.ljxH
C92
330pF
TRIGGER
PULSE
TO DI42
+ ^v
TRIG
0 23
IOOK
-IOOV
+I25V
DOK
¥
47OK
4.7 M
(SLOPE.)
FROM
- 041*
ieoK
I
CD.
AUTO TRIGGER
INT
O-
INT AC
REFERENCE DIAGRAMS
O-
SWS7
O-
J7OO
I
BEE. PARTS LIST FOR
SEMICONDUCTOR TYPES
CHANGE
SLOPE
+I25V
(DEC)
EXTERNAL
PROGRAM
FUNCTION
LOGIC
EXT PWR
-12.2 V
T RIGGE R
PULSE
+ I25V
(DEC)
-IOOV
(DEC)
V w
TRIG LEVEL
CENTERING
-H.e DIO
-5.4*
TRIGGER
---------------- FUNCTION
I -------------------- SW5O
\7> COUNTER CIRCUIT
OPERATING MODE POWER
^INTERCONNECTING DIAGRAM
<(2> SWEEP GENERATOR
SEEK CIRCUIT
EXT TRIG
INPUT
EXTERNAL ­
PROGRAM
TRIGGER
LEVEL
I
I
I
I
I
I
I
—loov
TO
base
5\I\
QGS4
FROM
tXT
+ I25V
(DEC)
AUTO
TRIGGER
CENTERING
*WV ----- -
R37
25.5 K
-IOOV
(DEC)
-I2.2V A
MAN^PVRjZ
R43
IZOK
-IOOV
(DEC)
EXT AC
EXT DC
-1~~
TYPE 3B5 PLUG-IN
B
CRIO9
>499
DZ8
4.7mA
-I2.2V
(DEC)
RI3I
IOO
-±- CI33
330
VOLTAGES obtained under conditions given on
Diagram <£>, except as follows:
* TRIGGER FUNC TION........................INT-AC
EXTERNAL
PROGRAM
SLOPE LOGIC
SWEEP TRIGGER O