Table of Contents
Advertisement
(
(
Model
1331A
P er
for mance Check
SECTION V
PERFORMANCE CHECKS AND ADJUSTMENTS
5-1.
INTRODUCTION.
5-2.
This
section
contains
step-by-step procedures
for checking
Model
1331A specifications as
shown
in Section
I
of this
m anual. A
table
(performance
check
record)
is
provided
at the end of
the
per-
formance checks for recording
the measurements
taken during the first running
of
the procedure.
The
procedures
for
making
a
ll
internal
adj
ustments
are
covered
following the
performance check
procedures.
A photograph
s howing
the
locations of a
ll adjustment
controls
is
located at the
end
of this section.
5-3.
The
procedures
assume
that the
instrument
will
perform as specified.
Should there be
a
failure to
obtain
the desired result
during either
the
checkout
procedures or the
a
djustment procedures, the
cause
should
be fou
nd
a
nd
corrected
before proceeding
further. Refer
to
the
instructions
on
troubleshooting
in Section
VIII
of this
manual.
5-4.
Test equipment required for
procedures in this
section
is
listed
in
table
5-1. Test equipment
equiva-
lent to that recommended
may
be
substituted,
pro-
vided it has
the required characteristics
listed in the
table.
For
best results,
use
recently
calibra
ted test
equipment.
5-5.
PERFORMANCE CHECK.
5-6. The
following paragraphs describe procedures
to
determine
if
th
e
instrument m
eets
the specifications
listed
in
the
specification table located
in
Section
I.
These procedures
can
be
used
as
part
of
a
n incoming
inspection,
as a
periodic
operationa
l
test,
or
to
ch eck
calibration after repairs
or
adjustments
have
been
made.
Any one of
the
following
checks
can
be made
separately,
if
desired.
5-7. The first
time the
performance
checks are made,
enter the results
on
the performance
check
record.
Table
5· 1. Recommended
Test Equipment
Instrument
Recommended
Required
Required
Type
Model
Characteristics
For
Oscilloscope
HP 140A
Vertical
HP 1420A
1 V /div, 70-ns
risetime
Performance
checks
Amplifier
Adjustments
Time Base
HP 1402A
de to 100
kHz
Digital Voltmeter
HP 3439A
with
-50V
to +158V
, 0.05%
Adjustments
3444A plug-in
Sine Wave Generator
HP 6518
10 Hz to 5 MHz, 3V p-p
Performance checks
Adjustments
Square Wave
HP211B
1000 Hz, lV p-p
Adjustments
Generator
Pulse
Generato
r
HP 8004A
250
Hz
to 500
kHz,
1 usec
pulse
Performance
checks
width,
±2V p-p
amplitude,
2V
offset
Adjustments
Oscillator
HP 204C
5 Hz to 500 kH
z,
3V p-p
Performance
checks
Adjustments
1000: 1
Divider
Probe
HP K05-3440A
Divide
ratio
: 1000:
1
Adjustments
Accuracy
:
±
3%
50: 1
Divider Probe
HP
10002A
2.5
pF
capacitance
Performa nce
checks
Adjustments
5-1
Advertisement
Table of Contents
