E3
MANUAL
CHANGES
-hp-
MODEL 339A
OPTION 001
DISTORTION
MEASUREMENT SET
Manual Part Nc.
00339-90001
|
New or Revised I
tem
How To Ufa This
Chosfo
Shoot
This change sheet, unlike most,
is
designed to be a supplement to
your 339A
Operating
and
Service Manual rather
than a list of cor-
rections or changes. Included is a description of Option
001
for
the
339A along with specifications, performance
test,
replaceable parts, theory of operation, and schematics
which ap-
ply
to instruments
with Option 001 installed.
Unless noted inside this supplement, specifications, performance
i
est, and other
data
published in your Operating
and
Sen/ice
fianual
for the standard -hp- 339A
will
apply
to
Option 001 in-
struments.
Oescriptiaa.
An -hp-
339A
with Option
001
installed
is
a
standard 339A
Distortion Measurement
Set
with
two additional voltmeter input
ranges. These ranges
are
.
3mV
and ImV full scale.
Measurements
capabilities
are
from
. 1 mV
rms
full
scale to 3mV
rms full
scale
in
a frequency range of 1 0Hz
to 80kHz.
and from
001V
rms full
scale to 300V rms full scale in
a frequency range
of
10Hz to 1 10kHz.
When switched to
the ,3mV range, the
voltmeter
attenuator
is set
to
OdB.
When switched
to
the
. 1 mV range, the voltmeter at-
tenuator
remains at
OdB
and 10dB of
gain is
added to
the
input
amplifier.
This gives
the
required input
for full
scale
deflection on
the
front panel voltmeter.
These changes
in voltmeter
range have
been
accomplished by
adding two
additional positions on
S4
of the Analyzer/Power Sup-
ply
printed circuit
assembly.
Specifications.
Table
1-1
a is a supplement to Table
1-1
in
the standard nstru-
ment Operating and Service Manual.
Bacomamadad Taat Equipmeat.
Equipment listed
in
Table
1
3
of
the 339A Operating and Service
Manual is
also used on Option 001 instruments.
In addition, to
allow Full-Scale Accuracy and Frequency
Response testing the
equipment listed
in
Table
1 3a
is
needed for Option 001 in-
struments.
Table 1 la. Specificatieos.
Voltage Range;
standard.
1
mV rms
full
scale to
3C0V
rms full
scale
l
-
60dB
to
*
50dB
full
scale,
meter
calibrated
in dBV and dBm into
500
ohml.
option 001 : .
1
mV
rms
full
scale
to 300
V rms
full
scale
i
-
80dB to + 50dB full
scale, meter
calibrated in
d8V and d8m into
500
ohmh
Accuracy
(%
of range
sattingl:
standard;
20hz to 20kHz
10Hz
to 1 10kHz
±
2%
t
4%
@
INPUT
RANGE
001V
to 300V
option
001 : 20Hz
to 20kHz
10Hz
to 1 10kHz
x 2°o
±
4%
<S>
INPUT
RANGE ,001V
to 300V
20Hz
to
20kHz
10Hz to 30kHz
30kHz
to 80kHz
±
2%
±4%
+ 10%.-
30%
@
INPUT
RANGE
ImV
and
3mV
Internal
Noiia Floor
option
001 ; Filter
Setting Noise Level
30kHz
6uV
80kHz
8uV
Table
13a. Rscommondnd Taat
Equipment.
Instrument Critical Specificatieii
Recommended
Modal Use
Resistors 1 00k
ohm
1 %
metal film
hp-
Part
No.
0757-0465
P
100
ohm
1% metal
film -hp- Part No 0757-04C1
P
P = performance
test
February
20,
1
983
00339-9000
1
-Sup.
B-Option
001