HP 3314A - Page 82

Model3314A
3314
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IL L L L ILLLLLL
1
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OUT
Adjustments
AC/DC DIG ITAL
VOLTMETER
II II
50 OHM
FEED THRU
TERMINA TION
I;' pment Required:
Figure 5 -7. DC Offset Adjustment
C. Set the oscilloscope as follows:
Oscilloscope
Procedures:
A. Preset the 3314A.
B. Set the 3314A as follows:
Mode Fin
x N
Tr ig Intvl . . _ _ " 0.1ms
3314
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[L 1- LL IL L L L L !-
IL L L L ILLLLLL
1 ~ " ~ " LI ~:L
SYNC
Chan. A Chan. B
Coupling DC DC
Volts/Div 0.5V 0.5V
Vert Display " _. . . . . . . . . . . . . Alt
Int Trig
B
Time/ Div 0.02ms
DLY Time Int Delta T Off
Horiz Display . . . . . . . . . . . . . . . . . . . . . Main
D. Connect the " Syn
c" and "Tr igger" outputs of
the 3314A to oscilloscope channels A and B respective-
ly.
OSC ILLOSOPE
o
Figure 5·8. Phase Lock Phase Adjustment
5-9