Tektronix 2236 User Manual

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Preparation For Use - 2236 Operators
3. Pull the
cap ( with
the
attached fuse
inside
) out
of the
fuse holder .
LINE
FUSE
4.
Verify
proper
fuse
value (
see Power
Source
of
Table
1-1 in the "
General
Information
"
section ) .
CAUTION
FOR CONTINUED FIRE PROTECTION
REPLACE ONLY WITH SPECIFIED
TYPE AND RATED FUSE , DISCONNECT
POWER INPUT BEFORE REPLACING FUSE .
CAUTION
TO AVOID ELECTRIC
SHOCK , THE POWER
CORD PROTECTIVE
GROUNDING CONDUCTOR
MUST BE
CONNECTED
TO GROUND
5. Reinstall the fuse ( or replacement fuse ) and the fuse
holder
cap .
LINE VOLTAGE RANGE FUSE 250V
90-250V AC 1.25A SLOW
INSTRUMENT
COOLING
DO NOT REMOVE
COVER . REFER
SERVICING TO
QUALIFIED
PERSONNEL .
EXT Z AXIS INPUT
10K 2. POSITIVE GOING
INPUT DECREASES
INTENSITY
5 VOLT P - P CAUSES
NOTICEABLE
MODULATION AT
NORMAL
INTENSITY .
30V PEAK
Bob
Always
maintain adequate
instrument
cooling . The
venti
lation holes on both sides of the equipment cabinet and the
fan - exhaust holes in the rear panel must remain free of
obstruction
.
POWER
MAX WATTS 60
MAX VA 110
FREQ 48-440Hz
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TEKTRONIX INC BEAVERTON OREGON USA .
|
POWER
CORD
4205-02
Fig . 2-2 . Fuse holder and power cord connector .
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CONTROLS
,
CONNECTORS ,
AND
INDICATOR
,
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The
following
descriptions
are
intended to
familiarize
the
operator
with the
location ,
operation , and
function
of the
instrument's controls , connectors , and indicators .
3 Power Indicator - An LED that illuminates when pow
er is
available to
the
instrument and
the
POWER
switch is set to ON ( button in ) .
1
4 FOCUS Contro - Adjusts for optimum display
definition .
DISPLAY
, POWER
,
AND PROBE
ADJUST
Refer to Figure 2-3 for location of items 1 through 8 .
5 PROBE ADJUST Connector — Provides an approxi
mately 0.5 - V ,
negative - going , square
- wave voltage
( at
approximately
1 kHZ ) that
permits
an
operator
to
compensate
voltage
probes
and to
check
operation
of
the
oscilloscope
vertical
system . It
is not
intended
for
verifying
the
accuracy
of the
vertical
gain or
time
-
base
circuitry .
1
1
Internal Graticule - Eliminates parallax viewing error
between the trace and graticule lines . Rise - time ampli
tude and
measurement
points are
indicated at the
left
edge of the graticule .
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6 BEAM FIND Switch — When held in , compresses the
display to
within
the
graticule
area and
provides
a visi
ble
viewing
intensity to
aid in
locating
off -
screen
displays .
2 POWER Switch Turns instrument power on and off .
Press in for ON ; press again for OFF .
2-2 REV JUL 1985
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Tektronix 2236 Specifications

General

Brand	Tektronix
Model	2236
Category	Test Equipment
Language	English