Protek B-810 User Manual

Power.
.
C
.
.
(1) Power Switch Applles or Removes A —the counter display LED Will light. Press again
Press the switch to turn the power ON
to
turn
the
power
off.
(2)
Counter
Display
LED
(B
Digit
Seven
Segment
Yellow
Color)
3)
Fre
.
Range
Switch
.
(
This
switch
provides
range
selection
for
output.
.St Fre Dial - .
W mi: Is ¡(red t: control the frequency Of the OUÍPUÏ I9)- The operating frequency B
determined
by
the
multiplying
the
dial
reading
by
the
FREQ.
RANGE
(3)
setting.
With
the MODE (5) set to SWEEP, this dial indicates the frequency at sweep end,
(5)
Mode
Switch
'
This switch is used to select one of five generation modes: CW, TRlG, GATE, BURST, .
or SWEEP.
(G)
Function
Switches
These switches change the waveform of the output (9) to sine, triangle, or square wave.
If
all
three
switches
are
released
(
l
voltage
can
be
obtained
by
using
the
DC
OFFSET (7) control.
(7)
DC
Offset
Control
(Pull-On)
This is used to superimpose DC voltage on the output Pull this knob to use this
function, and push it ¡f superimposition is not necessary.
(8)
Attenuation
(dB)
(02-
Variable
Control
The
outer
knob
controls
the
attenuation
of
the
output
(9)
by
O,
20,
40,
or
60dB.
The
“IIS output [eIIIIIIIaI has a“ "Ilpedallce OT so DIH" . vvllell telllllllated “Un” EC
s
mOdulation)
als
Of
lo
VD.”
(except
for
output
with
amplitude
(10)
TRIG
Start
Level
Control
This
is
used
to
s
ec
BURST.
p
¡iv
start
level
when
the
MODE
(5)
is
set
to
to
TRIG,
GATE'
°r
(11)
Symmetry
Control
(Pull-On)
.
termin
'
.
difference from that of the (“mi txt?“ lmpedance of SO ohms) with a 180° phase
using the SYMM Symmet '
external measurinEgniqnsmY com“ This term' 'ry Of the output can be adJUSt-ed by
cy
by
using
a
COUnter_
ment,
TTL
signal
output
(13)
TRIG
IN
Terminal
This
is
the
input

Protek B-810 Specifications

General

Brand	Protek
Model	B-810
Category	Measuring Instruments
Language	English