Tektronix 502 - Page 86

OUTPUT
AMPLIFIER
SWEEP WAVEFORM
FROMCATH., PIN3.V 16TB _
RUNUP CF
(TIME-BASE GEN. DIAG.)
VO LTAG E READINGS were obtained
V/ITH CONTROLS SET AS FOLLOWS:
HORIZONTAL DISPLAY..................
. . NORMAL
TRIGGER SELECTOR ...................
. . —EXT., DC
TRIGGERING LEVEL ................
.FULL LEFT
BUT NOT SWITCHED
TO AUTOMATIC
HORIZONTAL POSITION:
FOR LOWER VOLTAGE READINGS
. . FULL RIGHT
FOR UPPER VOLTAGE READINGS .
FULL LEFT
SEE ALSO 2F&R
TIME-BASE
GEN. DIAG.
L
| SWEEP MAGNIFIER!
ON. .UNCALIBRATED
r© ' ©
o^-l c
100 K j
EXT. VOLTS/CM
_____I horizontal!
I DISPLAY 1
SEE I
SWITCHING -I ----- ^
detail , R331.
AT LEFT | R33 ■
MAG.^^
REGIS.
+ 100V
io I
— 150V
o
r
| POSITION | 2R35
€
V364B
'/a 6DJ8
l"{j
See parts list tor late
com ponen t - v a i u e c r> a 11 g e s
TYPE 502 OSCILLOSCOPE
HORIZONTAL AMPLIFIER