HP 339A - Meter Tracking and Monitor Output Accuracy Test

Model
339A
Section IV
Table
4-1.
Full-Scale Accuracy and
Frequency
Response Test
Limits.
Input
Range
&
Input
FREQUENCY
10 Hz
20
Hz 100 Hz 1 kHz 10 kHz
20 kHz
1
10
kHz
Level TEST LIMITS
001 V
.00096
-
.00104 00098
-
.00102 .00096
-
.00104
003
V .00288
-
.00312
00294
-
00306
00288
-
.00312
01 V
.0096
-
.0104 .0098
-
.0102
.0096
-
.0104
.03
V 0288
-
0312
0294
-
.0306 .0288
-
.0312
.1 V
.096
-
.104 .098
-
.102
096
-
.104
.3 V .288
-
.312 .294
-
.306
288
-
312
1 V .96
-
1.04
98
-
1.02 .96
-
1 .04
3
V 2.88
-
3.12
2.94
-
3
06
2.38
-
3.12
10
V
9.6
-
10.4 9.8
-
10.2 9.6
-
10.4
30 V
28.8
-
31.2 29.4
-
30.6 28.8
-
31.2
100 V
96-104
98
-
102
96-104
300
V 288
-
312
294
-
306 288
-
312
a. Set the
339A
controls
as
follows:
FUNCTION
INPUT
LEVEL
FILTERS
OFF
(out)
METER
RESPONSE
VU
INPUT
RANGE
001
V
INPUT/
GND
SELECT ....
DIS.
AN./J.
(center position)
b. Set the
AC Calibrator
controls for
an output
of
1 mV,
10 Hz.
^^c. Connect the output of the AC Calibrator
to the
^9A DISTORTION ANALYZER
input.
d. The
339A
1
mV.
10 Hz meter indication
should
be
within the Test
Limits listed in Table
4-1.
e.
Using
the AC
Calibrator and
High Voltage
Amplifier,
verify
the 339A
Voltmeter
accuracy
for each
Test Frequency.
Input Level,
and
339A Input Range
listed in Table
4-1.
4-12.
Meter Tracking and Monitor
Output
Accuracy
Test.
Equipment
Required:
AC
Calibrator (-hp- Model
745A)
True RMS
Voltmeter (-hp- Model
3403C)
AC
CALIBRATOR
(-hp-
Model
745A)
4-2
Figure
4-2.
Meter
Tracking
and Monitor
Output
Accuracy
Test.