Tektronix 323, Instruction Manual

Page: 148 / 170

VOLTAGE AND WAVEFORM INFORMATION
Typical voltages and w aveform s are p rin ted on the schematics
w ith blue ink. The voltages w ere taken w ith a n o n -lo a d in g voltm eter.
The w aveform s are reproductions o f pho tog ra p hs o b ta in e d w ith a
T ektronix C l 2 Cam era System and Projected G ra ticule installed on an
oscilloscope w ith a 7 M H z vertical b a n d w id th , 1 m V /d iv is io n sensitivity,
and an in p u t im pedance o f 1 in p a ra lle l w ith 20 pF. Some slight
deviations from the voltages and w aveform s can be expected betw een
in d iv id u a l Type 323 O scilloscopes. V aria tion s m ay also be introduced
because o f the type o f test e quipm ent involved in reproducing the v o lt­
ages o r w aveform s.
VOLTAGE com parisons should be m ade under the fo llo w in g con­
ditions:
Diagram Number
1, 2, 4 , 6, 7
3
8
Type 323 Oscilloscope Setup
Power Source
V O LTS/D IV
VARIABLE
T IM E /D IV
VAR
INTENSITY
POWER
POSITION
controls
TRIGGER
T rig /H o riz
C oupling
Same as above
TRIGGER
A n y
20
CAL
EXT HORIZ
CAL
Fully CCW
O N
Knobs in and set
to m idrange
M id ra n g e
INT TRIG - AC
except:
+ AUTO
Power Pack disconnected and re ­
moved fro m the Type 323 O s c illo ­
scope. See O p e ra tin g Instructions
section
fo r rem oval in fo rm a tio n .
Power Pack connected to 1 15-V, 60
Hz AC line source.
Power Pack switch set at TRICKLE
CHG.