Table of Contents
Advertisement
Operation
3-8.
The INTENSITY
control adjusts
the display in-
tensity from
completely off (ccw)
to maximum bright-
ness
(cw)
in
the
write mode. To
avoid
damage to the
CRT, follow
the preoperational procedure in figure
3-2
before
operating the
instrument.
Increase intensity
slowly
until
the display brightness is
at a comfortable
viewing
level
without
blooming.
3-9. APPLICATIONS.
3-10.
Model
1331A
can
be used
for any
application
of
x-, y-, and z-axis displays within its bandwidth
and
sensitivity
specifications (refer
to
specifications
in
Section
I).
Furthermore, the type
of
input
(dif-
ferential
or
single ended), amplifier
deflection factor,
:md
amplifier
input
termination
impedance
can
be
modified
(Section
II) to meet the
requirements
of
many specific
applications.
Refer to the description
paragraph in Section I for
a
list of s uggested appli-
cations.
3-11. PREOPERATION ADJUSTMENTS AND
OPERATOR 'S CHECKS.
3-12.
The preoperational procedure is
shown
in
figure 3-2.
This procedure
also
serves
as an operator
check to verify
proper
operation of
the
instrument.
3-2
Model
1331A
3-13.
OPERATOR 'S
MAINTENANCE.
3-14. Operator's
maintenance
of
Model 1331A is
limited
to the operator's checks in
paragraph
3-12
and exterior
cleaning
of
the instrument. Pull upward
on the contrast screen for
removal
and cleaning.
This exposes
the
face of
the
CRT
for cleaning. Glass
surfaces and smooth
metal
surfaces can
be cleaned
with a commercial
glass cleaner. Stubborn residues
can
be removed with
a
mild liquid household
detergent.
3-15. OPERATING PROCEDURES.
3-16.
F igures
3-2
through
3-4
contain step-by-step
operating
procedures.
The index numbers on the
photographs correspond
to step numbers in
the
instructions. Only
the
basic
operating
techniques are
explained
in the
illustrations.
These techniques
can
be
modified
or combined to
fill
a
wide
variety of
unique
operating
requirements.
Advertisement
Table of Contents
