Protek B-810 - Page 18

Panel
contro|
Setting
MODE
(5)
BURST
FUNCTlON
(6)
r\,
.
N
,
or
rLu
AM
(16)
OFF
SYMMETRY (1 1) Pushed in
FREQ. RANGE (3) Desired range
FREQ.
dia|
(4)
Desired
position
DC
OFFSET
(7)
Used
if
necessary
TRIG
START
LEVEL
(10)
Index
up
SET
START/SWEEP
(19)
SWEEP
(
J.
)
TlME
(21)
Desired
range
SYMMETRYNARIABLE
(23)
Desired
position
ATTENUATlON
(8)
Desired
range
SYMMETRY
(FULL
om
SWEEP/BURST m VAR'ABLE
GATE
om
©
É E : SYMMETRY knob
lil '|ll Ü TI =Tz
Burst
wave
output
¡V
UWVH
—.
Pull
and
turn
n.
mmm“ ¡ . ‘, Ü" Ratio Tun is ediusted.
|ll
ll
5
'n
VARIABLE
knob:
i
g
Il
Turn
clockwise
to
amm
'¡4————-—————'1 T Rima) becomes shortsr,
Turn
counterclockwise
to mcreese T (time).
Fig. 3-9 shows an output burst waveform. The trigger start level can be ‘
cha
the same procedure es in Trigger/Gate Modas. nged by usnng
6)
SWEEP
Modo
The sweep mode alloWs a linear or logarithmic sweep to be m
‘ ._ . ade at a swee
1.100
in
a
specified
frequency
range.
The
sweep
time
can
be
set
from
1m.«:)tlt>at160:f
1
to
the
START/MOD
LEVEL
control
(20)
to
set
the
sweep
start
frequency
and
th
'
UZ”
(4)
to
set
the
sweep
end
frequency.
e
FREQ'
dm
The
panel
contro!
settings
for
the
sweep
mode
are
as
fo||ows.
-17-
"WM-J"
““WW
A
.M .
-t ,.. a.
Í
2