Sweep Generator Operation; Waveforms - Wavetek 188 Instruction Manual

Step
Control
Setting
2
Frequency
dial
1
Select
sweep
start
freaiency
3
SWEEP
S
CONT
5
Depressed.
(Selects
sweep submode
ol
main
generator's
continuous
operation)
4
SWP/STOP
6 Press
to
release.
(Ex-
tended
allows
setting of
stop frequency
5
STOP
3 Select the stop frequen-
cy (The stop frequency
will
always be
higher
than
the start
frequen-
cy)
6 Time 10
Sets the
internal sweep
rate
3.2.5
Waveforms
Waveform
liming
lor
each
mode
ol
operation
is
shown
In
figure 3-5.
m
OFFSET
PERIOD
I
AMPLITUDE
ovac 1
J L-
1
CONTINUOUS
MODE
SINE
^vwwyv
T«'ANGLEVVVVVVVV
souAREirumrijijw
sync
\JTj^j
-
i_rLn_n_n_r
TRIGGERED
MODE
TRIG
INZL
SINE—
TRIANGLE
l
SQUARE—
1
J-
GATID
MODE
i
S0UABi
uiru in
Figure
3-5.
Waveform
Characteristics