Table 
2-1 
illustrates the effect of  the INVERT  switch and 
DUTY 
control 
( 
Square and  pulse output only 
) 
NOTE: 
The 
time 
symmetry  as illustrated below 
is 
for reference only. 
Any  desired time  symmetry  ratio may  be 
set 
as desired within 
the 
limits 
as described in Section 
3, 
DUTY. 
Table 
2-1 
Duty  Control 
DC 
OFFSET  WITH  LEVEL  CONTROL 
A 
DC 
OFFSET  control 
(DC 
offset control potentiometer in pull 
position) 
is 
provided to allow the 
DC 
level of  the OUTPUT  waveforms 
to be  set as desired. 
NOTE:  The  amount  of  offset plus the amplitude  setting can't exceed 
the maximum  p-p  amplitude,  otherwise clipping 
will 
occur. 
Table 
2-1 
DUTY  Control 
Ramp/Pulse 
Invert Switch 
pull 
push 
push 
pull 
Duty 
Control 
Gal 
Cal 
Max 
CW 
Max 
CW 
Square 
Z 
'L 
L 
7 
Pulse 
Output 
Z 
7J 
U 
m-- 
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