Frequency; Installation; Electrical Installation; Power - Wavetek 188 Instruction Manual

2.1 MECHANICAL INSTALLATION
Atter unpacking the
instrument, visually
parts for
external possible
face areas, If damage
etc.
with the container who transported the
carrier
and packing material should be saved in
case is required.
reshipment
2.2

ELECTRICAL INSTALLATION

2.2.1
Power Connection
WARNING
Injury
To preclude or death due to shock.
the third wire earth
tinuous to the
'.clllty
connecting to the facility power
Before
outlet, extension cords, auto­
eumlne
transforme,., etc., between the InstRl'
the facility
and ground path.
ment
continuous earth
ground path be Identified
can
plug
on
the InstRlment power cord;
the three
terminals,
terminal Is the nonmatchlng shape,
usually cylindrical.
CAUTION
prevent damage to the instrument,
To
check for match of line
proper
ment voltage and proper fuse type and
rating.
NOTE
Unless otherwise specifIed at the time of
purchase. this instrument was from for
the factory
128 Vac line supply and with
blow fuse. Instruments configured for 180
to 256 Vac have a 1/8
Scans by Artekmedia
to connectors, inspect all
damage is sur­
discovered, claim
a
file
The
unit. shipping
must be
con­
ground
power outlet.
outlet

power

for
a
earth
The
the
at
0'
the earth ground
instru­
and
shipped
operation 90 t�
on a
1/4 amp slow
a
amp
slow blow fuse.
2011
=>

INSTALLATION

Select the appropriate fuse and 115 or 230
switch position the
at
changing power
sources.
2-2_2 Connections
Signal
Use 3
foot RG58U 500
shielded
BNC connectors
to
distribute
signals.
2.3 ELECTRICAL ACCEPTANCE CHECK
This checkout procedure is a general verification of
generator operation.
Should
warranty
refer to the in the
A two channel
oscilloscope,
cables with BNC connectors,
and an additional function
this procedure.
generator
Preset the
front
Control
Dial
. . . . . . . . . . . . . . . . .
.
MODE
FUNCTION .
. . . . . . . . . . . . .
. . . . . . .
DC OFFSET
. . . . .
. . . . .
AMPLITUDE MULTIPLIER.
. . . . . .
. . . . .

FREQUENCY

. . . . .
SWEEP
. . . . . .
. . . . . . . .
Set up the
oscilloscope, Model
tion generator shown in
as
steps in table 2-1.
2.4 CHANGING THE OUTPUT IMPEDANCE
output Impedance
The is normally:
(500 source)
p-p
HI 10V
LO JrP (500 source) into 500.
1V
2
SECTION
panel when
rear
cables equipped with
all input and output
a
malfunction be found,
front of this
manual.
four 3 foot 500
coax
generator tee connector
a coax
are for
re�uired
panel as follows:
controls
Position
(released)
2.0
. . . . . . . . . . . . . . . . . . . .
. " .... CONT �
. . .
. .
. . . . . . . .
. OFF MAX(cw)
. . . . . . .
(ccw)
.
. . . . . . . . . . . .
. .
............... X 1K
(released)
. . . . . . . . . . . . .
CONT
,
. . .
. . . . . .
188 and func­
external
perform the
figure 2-1 and
into 500.
2-1