Protek B-810 - Sync Out); Symmetry

gle,
and
Square
Waves)
.
sino, triangle, or square waves continu-
ly are as follows.
3)
Basic
Signal
Generation
(Sine,
Trian
The panel control settings required to general:l
ously,
and
to
very
the
output
frequency
man
Panel
control
zevzting
MODE (5)
FUNCTION
(6)
NF,
N
mr
"Li
AM (16) OF . sea
SYMMETRY
(11)
Used
if
nace
ry
FRED.
RANGE
(2)
Desired
range
FREQ. DiAL (4) Desired posmon
DC OFFSET (7) Used if necessary
ATTENUATION
(8)
Desired
range
(1)
Sine
Wave
Output
The
Total
Harrnonic
Distortion
(T
HD)
of
the
main
eine
wave,
including
spurious
and
harrnonics,
i is less than 0.5% from 10 Hz to 50 kHz. The FUNCTION {U
modulation sine wave distortion is less than 2%
THD
from
10Hz
to
10kHz.
v
(Z)
Square
Wave
Output
The
RMS
value
of
a
symmetrical
(50%
duty
cycle)
square
waveform
is
equal
to
its
peak
value.
The
rise
or
fall
time
is
less
than
25
nano-
seconds
between
the
10%
and
90%
points
of
the
pp
output
square
wave.
The
aberrations,
FUNCTION
FLI
or deviations from the final settling amplitude
of the square wave after overshoot, will not
very
more
than
zi:
10%
of
the
final
value.
FUNCTION ’\/
I
l
I
l
l
I
I
l
l
l
I
I
i
i
I
l
l
I
i
(3)
Triangle
Output
SYNC
our
The RMS value of the triangle waveform is 0.557
times the peak value. The triangle ramp will not
deviate from a straight line any more than 1% Fig. all
of the total peak-to-peak value of the ramp.
Non-linearity
is,
therefore,
negligible.
(4) SYNC Output
The SYNC output supplies a one volt rectangular
wave
which
is
180°
out
of
phase
with
the
main
generator
output
signal.
The
leading
edge
and
the tiailing edge of the SYNC pulse occur at
the zero crossing point of the output waveform.
The frequency and duty c -
.
,
ycle
of
this
ulse
With
the
main
output
Signal.
P
very
-14‘