Wavetek 145 Instruction Manual page 30

BASIC
GENERATOR
SQUARE WAVE
SYNC
ONE-SHOT
DELAY
ONE-SHOT
. POST DELAY
ONE-SHOT
WIDTH
ONE-SHOT
TTL OR ECL
FUNCTION OUT
PULSE
TRIGGERING
SIGNAL_J
D
I
I
I
I
_n~~~~n~~~-
•
I
I
I
~
I
I
I
I
i.--
CONTROLLED DELA y
I
~~n~~~~--'n~~~
~
I+-
CONTROLLED WIDTH
~ j.-
FIXED DELAY
-.j
i.-FIXED DELAY AT OUTPUT AMPLIFIER
Figure 4-6. Double Mode Timing
OUTPUT
FRONT PANEL
...-- ADJUSTABLE
CURRENT SOURCE
CLK
Q
1-------.-~\
I
TIMING
CAPACITOR
STEADY-STATE
Q: HIGH
CLR
CAPACITOR: DISCHARGED
CLR: HIGH
LEVEL
DETECTOR
Figure 4-7. Width and Delay One-Shots
TIMING
CLK
J l _ _
CLR
~
I
CAP~
OUTPUT
__r--t_
4.5