BK Precision BK Precision 4012A-220V Manual
5
MHz
SWEEP
FUNCTION
GENERATOR
with
DIGITAL
DISPLAY
KKPBEffi"
481-531-9-001
KKPBEffi"
22820 Savi ranch
www.bkprecision.com
2004
@
Parkway
Precision
B&K
-
Yorba
Linda,
CorP.
CA 92887
Printed
in
Taiwan
TEST
INSTRUMENT
SAFETY
ae
io r
i,ou
;hock:ausrng
consrdered
,ioitage
such
vcltage.
klow
if
liou
Remove
hlgh-volrage
the cquipment
wrth
rn defective
large,
a
or
wet'
or
pocker" technrque
rhe
in
ground
good
e
the equrpment
dangerous
crn more
steer
ro
and
ilbser.,'e
and
housings
capacitors
equipment'
rnsulated
return
is connected
r-riruiirmps
lt)
hazardous
rnd
:rsrly
Droduce
.u.r"n,
icllo.ling
the
lncl
lfter
r:ested
belng
mat
iloor
whrle handling
path.
icontinued
urrent
e
,i
since
r lethal
irom
.*"0
lafety
onil
covers
removtnq
'rhe
anii
to stand
L)utiet'
ac
Lo Jn
inside
on
ro
it can
cunenr.
;-our
precauttons:
w!:n
power'
iocatron
\)n. rnd
an instrument
back
shouid
because
nsx
voltage
Drscharge
floor
a-re
could
.ra.
exposes
elecncel
An
be
hrgh
iactor
needlessly.
yourself
poinm
mate.al
damp
not
hand
provtde
trme
anf
\orrnai
exposed
low
pose an
ro
signrficantiy
voltage ls
volts dc
35
es
even
preven!
Don.t
L
high-vollge
possibie,
If
2.
,pp.tt
ntry
an
use
l.
certain
-1.
the
Use
metai
Whentestingacpoweredequrpment.rememberthateclinevoltageisusuallypresen'ronsomeDowerinputctrcuitssuchastheLln-rltf;wltcn'iuses
5
power
presenr.
rc rrns
or
threat
greater
wlth exposed
contacl
expose
object
the
reduce
trigh
circuits.
fam-liranze
unexpected
at
insuiated
surlaces
such
proven..one
lrme
rhat
i*nstormar.
equrpmenr
test
of
use
electncel
from
ilanger
of
rrnount
Jertarn
shock
pass ihrough
prociuce
Your
rn cese
hean
necessarv.
high
its
oi
insulated
rn
if thc
iven
coverl
hean
rhe
cunenl
lethal
a
.'lork
norrnal
acctcientei
of
')ff
Turn
voluge
work
Be
probe
equrpment
will
;top
under
hrbrts
'ontact
equlpment
However.
polnts
on
iurface
partlculeriv
turned
is
nost
ceftaln
should
whtle
"T
htch
:rrerui
orf
human
conditions
include
wrth
making
remember
place equlpment
to
to
'omelimes
:nust
iestlng
because
pefit',*ed
heerlbeets
rccepted
-rll
voitage
r hrgh
test
:onracinq
"tvotd
Htuher
:hat
'!ner:
\")ltxge
voltages
prrctic::
wlil
Y'lu
:jonnectron\
"ilita-ue
:rtgh
make
lnd
neuD)
r
is
n
Instruction
Manual
for
MODEL 40124,
5
MHz
SWEEPIFUNCTION
GENERATOR
with
Digital
Display
{ri'"
DT EE'E}"G'41|A'=
T'N
'-ITEUE'.IUII
22820
ranch Parkway
Savi
-
Yorba
Linda, CA
92887
INSTRU}VIENT
TEST
TNTRODUCTION
SPECIFIC.\TIONS
CONTROLS
OPERATINC
Frequency
AND
TNSTRUCTIONS
Waveform Selectton
and
Considerations
Control
Cycle
Dury
TTL/CMOS
Sweep
Ourput
Consideranons
SAFETY
INDICATORS
TABLE
tiont
inside
.
.6
OF
page
cover
.3
..1
CONTENTS
Voluge Controlled
Ourput
Functron
.\IAINTENANCE
Disassembiy
Replacement
Fuse
Voltage Selection
Line
I
Instrument
3
9
WARR\\TY
IO
LIIV1ITED
ii
Protection
Considerations
Generator
ReassemblY
and
Repair
SERV
YEAR
ONE
Frequency
Operatton
Appiications
Servtce
INSTRUCTIONS
ICE
WARRANTY
Cuidebook
Li
L2
I3
L.r
lr+
i4
l5
li
I9
The
B+K Precision Model
versatrie
unit-waveform generation,
try),
added
accurate
calibrated
ity
analog and digital elecronlcs
ing, educational, and hobbyist
generator)
signal
and
ttequency sweep. Additionally, the instnrment provides
convenrence
determinatron of output frequency than is
dial. Coarse and fine tunrng controls
the
of
output
With
The heart
versatility.
this
of
produces preclslon
that
which
source
of a built-in frequency counter. This
tiequencv.
the function generator
the
unit has a
pulse
ln
.l012ASweep/Function
combrnes several functions
generation
the
engrneering, manufacturing, servic-
fields.
slne. square.
vast
(through
permit precision
number
VCC
is a
Cenerator
variable
permits
possrble
with
of lpplications rn both
(voltage-controlled
tnangle waves over
or
INTRODUCTION
is a
lnto one
syfune-
the
more
a simple
settabil-
the 0. 5 Hz to 5 MHz range.
uitrasonrc. and RF applications.
the
output to be rnjected directly
The sweep
rate and adjustable
Variable
to r
ramp or sawtooth
In addition to the above features,
controi
naily controlled frequencv is
symmetry of the
pulse generator
operating
generxtor
sweep time.
capabie
waves,
frequency.
This encompasses
A continuously
into circuits rt the correct
offers linear
of
and slewed
This is useful in
or
wavefbrm
output
generating
sine
an external
desirable.
subaudible, audio.
vanable
log
with
sweep
converts rhe instrument
rectangular waves
waves.
voltage
situations where an
dc
allows
offset
bias level.
variable
sweep
pulses.
or
may be used to
exter-
SPECIFICATIONS
FREQUENCY
Wavetbrms
Sine. Square. frrangle.
Range
0.5
ro
Hz
Resoiution
.l
digirs
Tuning
Range
Coarse: l0: I . Fine:
Vanable
Duty Cycle
l5:85: I5
Operating
Normai.
Frequency
Output fiequency wril
alier I
O UTPUT
I
mpedance
50 Q
Levet
l0
Continuouslv VariabLe
Modes
VCG
Stabrlitv
hour
CHARACTERISTICS
;-t09c
V p-p
Open-crrcuir. I
CHARACTERISTRICS
: Pulse.
5 MHz in 7 ranges
t57o
of Coarse
(Volrage
Conrrolled
warrnup
not chanse
p-p
0V
into 50 Q
: R,rmp
Setting
Ceneratorl
more rhan
0.09%
rn T-<
minures
,\mpiitude
Vrnrhle
Attenuatlon
-20
db
DC
Offset
Preset.
Varrable:
W.{VE
SINE
Disronron
<
3o/o Typical
Fi atness
!57o
SQUARE
Svmmetry
0.5 Hz to i}O
Rrse Time
<l 20
nS
TRL{NGLE
Linexfl ty
>
987c to
Conrol
+t
'15
(
WAVE
WAVE
'{l
rlh rrn oe rr
__
. _..>_ -vplcill
db
r-0.1
V
rypicel
-l0V
open-c'ircuit,+5V
I Kllz
at
dB
)
KHz 12Vc
I00 KHz
into -(0 Q
TTL OUTPUT
Lcvel
Rise Time
Duty Cycle
CMOS
OUTPUT
Max Frequency I MHz
Level
Rise Time
(Voltage
VCG
Input
0 - l0V
I mpedance
I 0Kf)
SWMOPERATION
Controlled Generator) INPUT
Volrage
+lV
causes a 100: I tiequenL^y
l57o
Mode
width
Rate
Sweep Output
{r.8v
lvp-p
to
: 20nS
5070 typical
-{V
Continuously
V
to l.l
<
120
nS
/ LOG
LIN
Contrnuouslv
I 00: I .
sec to 30 sec,
0.5
t0 5V
0to tOv
'0.5vp-p
p-p.
variable
change
variable
continuously
vanable
FREQUENCY
COUNTER
Accuracy
+
t I
5'c)
Time
Time Base
+t0
Display
.+
digit
POWER
L l0 / 230
Accuracy
Base
Accurlcy
(13"c
PPM
LED
SOURCE
VAC + i0%. 50 / 60
DIMENSIONS(HrWxD)
4.5"x
10.5"x
12.25"
WEIGHT
"l
(
1.8 kg.)
lb
ACCESSORIES
Instruction
Oupur Cable.
Manual
BNC
to Alligator Clips
count
Hz,
internal
SPECIFICATIONS
seiectable
lumpel
Loading...