HP 3478A Technical Manual page 35

3478A 3478A
I I n n s s t t r r u u m m e e n n t t
D D i i g g i i t t a a l l V V o o l l t t m m e e t t e e r r
D D C C V V o o l l t t a a g g e e
S S t t a a n n d d a a r r d d
A A C C C C a a l l i i b b r r a a t t o o r r
A A C C / / D D C C C C u u r r r r e e n n t t
S S o o u u r r c c e e
R R e e s s i i s s t t a a n n c c e e
S S t t a a n n d d a a r r d d
D D e e s s k k t t o o p p C C o o m m p p u u t t e e r r
B B u u s s S S y y s s t t e e m m
Analyzer Analyzer
O O s s c c i i l l l l o o s s c c o o p p e e
S S i i g g n n a a t t u u r r e e A A n n a a l l y y z z e e r r
* * P P = = P P e e r r f f o o r r m m a a n n c c e e
a. a. Output from Output from 30mV to 300V 30mV to 300V dc.
b. b. Within .005% Within .005% full scale full scale accuracy.
c. c. Short term sta Short term stability better than . bility better than .0002% per hour.
4-10. 4-10. AC Volts AC Volts Test and Test and Calibration
4-11. 4-11. For the For the AC Volts Test AC Volts Test and Calibration
Function) use the Fluke Model 5200A/5215A AC Function) use the Fluke Model 5200A/5215A AC
Calibrator. Calibrator. If the calibra If t he calibrator is
substitute calibrator that meets the requirements listed substitute calibrator that meets the requirements listed
following this following this paragraph. paragraph. It is reco
the recommended calibrator with the HP-IB (IEEE 488) the recommended calibrator with the HP-IB (IEEE 488)
option 05 for future computerized Performance Tests option 05 for future computerized Performance Tests
and Calibrations. and Calibrations.
a. a. Frequency Frequency Response: Response: 20Hz
300KHz at 30V). 300KHz at 30V).
Table 4-2. Recommended Table 4-2.
C C r r i i t t i i c c a a l l S S p p e e c c i i f f i i c c a a t t i i o o n n
R R a a n n g g e e : : 3 3 0 0 O O m m V V t t o o 3 3 0 0 0 0 V V
Accuracy: + .004%(30V,300V) Accuracy: + .004%(30V,300V)
± .005%(300mV,3V) ± .005%(300mV,3V)
± .025%(30mV) ± .025%(30mV)
V V o o l l t t a a g g e e : : 3 3 O O m m V V t t o o 3 3 0 0 0 0 V V
A A c c c c u u r r a a c c y y : : ± ± . . 0 0 0 0 5 5 % %
F F r r e e q q u u e e n n c c y y : : 2 2 O O H H z z t t o o 3 3 0 0 0 0 K K H H z z
V V o o l l t t a a g g e e : : 3 3 0 0 m m V V t t o o 3 3 0 0 0 0 V V
Accuracy: .1 .1 % % Accuracy:
Voltage Stability: ± .02% Voltage Stability: ± .02%
D D C C C C u u r r r r e e n n t t : : 1 1 0 0 0 0 m m A A t t o o 1 1 A A
A A c c c c u u r r a a c c y y : : ± ± . . 0 0 3 3 % %
AC Current: 100mA to 1A AC Current: 100mA to 1A
Frequency: 1KHz to 5KHz Frequency: 1KHz to 5KHz
Accuracy: .1 .1 9% Accuracy: 9%
R R e e s s i i s s t t a a n n c c e e : : 1 1 0 0 o o h h m m
A A c c c c u u r r a a c c y y : : i i . . 0 0 0 0 0 0 5 5 % %
R R e e s s i i s s t t a a n n c c e e : : 1 1 0 0 0 0 o o h h m m
A A c c c c u u r r a a c c y y : : f f . . 0 0 0 0 0 0 5 5 % %
R R e e s s i i s s t t a a n n c c e e : : 1 1 K K o o h h m m
A A c c c c u u r r a a c c y y : : ± ± . . 0 0 0 0 0 0 5 5 % %
R R e e s s i i s s t t a a n n c c e e : : 1 1 O O K K o o h h m m
A A c c c c u u r r a a c c y y : : ± ± . . 0 0 0 0 1 1 % %
R R e e s s i i s s t t a a n n c c e e : : 1 1 0 0 0 0 K K o o h h m m
A A c c c c u u r r a a c c y y : : ± ± . . 0 0 0 0 1 1 % %
R R e e s s i i s s t t a a n n c c e e : : 1 1 M M
Accuracy: ± .002% Accuracy: ± .002%
R R e e s s i i s s t t a a n n c c e e : : 1 1 0 0 M M
Accuracy: Accuracy: .01% .01%
± ±
H H P P - - I I B B C C a a p p a a b b i i l l i i t t y y
H H P P - - I I B B C C o o n n t t r r o o l l C C a a p p a a b b i i l l i i t t y y
B B a a n n d d w w i i d d t t h h : : D D C C t t o o 1 1 0 0 0 0 M M H H z z
C C = = C C a a l l i i b b r r a a t t i i o o n n
dc.
accuracy.
0002% per hour.
Calibration
and Calibration (AC Volts (AC Volts
tor is not not available, available, use a
It is recommended to acqu mmended to acquire
20Hz to to 100KHz 100KHz (and
Recommended Test Equipment Test Equipment
R R e e c c o o m m m m e e n n d d e e d d M M o o d d e e l l
- - h h p p - - M M o o d d e e l l 3 3 4 4 5 5 6 6 A A
S S y y s s t t r r o o n n D D o o n n n n e e r r
M M o o d d e e l l M M 1 1 0 0 7 7
F F l l u u k k e e M M o o d d e e l l 5 5 2 2 0 0 0 0 A A
a a n n d d M M o o d d e e l l 5 5 2 2 1 1 5 5 A A
V V a a l l h h a a l l l l a a M M o o d d e e l l
2 2 5 5 0 0 0 0
G G u u i i d d e e l l i i n n e e M M o o d d e e l l : :
9 9 3 3 3 3 0 0 / / 1 1 0 0 o o r r
9 9 3 3 3 3 0 0 A A / / 1 1 0 0
9 9 3 3 3 3 0 0 / / 1 1 0 0 0 0 o o r r
9 9 3 3 3 3 0 0 A A / / 1 1 0 0 0 0
9 9 3 3 3 3 0 0 / / 1 1 K K o o r r
9 9 3 3 3 3 0 0 A A / / 1 1 K K
9 9 3 3 3 3 0 0 / / 1 1 0 0 K K o o r r
9 9 3 3 3 3 0 0 A A / / 1 1 0 0 K K
9 9 3 3 3 3 0 0 / / 1 1 0 0 0 0 K K o o r r
9 9 3 3 3 3 0 0 / / 1 1 0 0 0 0 K K
9 9 3 3 3 3 0 0 / / 1 1 M M
9 9 3 3 3 3 0 0 / / 1 1 0 0 M M
- - h h p p - - M M o o d d e e l l 8 8 5 5 , ,
9825,9826,9835,or 9845 9825,9826,9835,or 9845
- - h h p p - - M M o o d d e e l l 5 5 9 9 4 4 0 0 1 1 A A
- - h h p p - - M M o o d d e e l l 1 1 7 7 4 4 0 0 A A
- - h h p p - - M M o o d d e e l l 5 5 0 0 0 0 4 4 A A
T T = = T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g
b. b. AC Volts Range: AC Volts Range: 30mV to 3
c. c. AC Volts AC Volts Accuracy:
4-12. Ohms Test 4-12. Ohms Test and Calibration
4-13. The 3478A's 4-13. The 3478A's Ohms Function
calibrated in two different ways, at full scale or 1/3 scale. calibrated in two different ways, at full scale or 1/3 scale.
use a If the 3478A is to be tested and calibrated at full scale, If the 3478A is to be tested and calibrated at full scale,
use three each of the recommended standard resistors use three each of the recommended standard resistors
ire in series, to for in series, to form 300, 3000, et
tested and calibrated at 1/3 scale, use only one each of tested and calibrated at 1/3 scale, use only one each of
the recommended standard resistors. the recommended standard resistors.
4-14. If the 4-14. If the recommended resistor
(and use substitutes that meet use substitute
substitute is not available, you may be able to use a substitute is not available, you may be able to use a
4-2 4-2
O O = = O O p p e e r r a a t t o o r r ' ' s s C C h h e e c c k k
30mV to 300V ac. 00V ac.
Accuracy: ± .1%. ± .1%.
and Calibration
Ohms Function can be
m 300, 3000, etc. c. If the 3478A If the 3478A is to be
recommended resistors are
s that meet the critical require the critical requirements.
TM 11-6625-3071-14 TM 11-6625-3071-14
U U s s e e * *
P P C C T T
P P C C T T
P P C C T T
P P C C T T
P P C C
P P C C
P P C C
P P C C
P P C C
P P C C
P P C C
C C T T O O
T T
T T
T T
can be tested an tested and d
is to be
s are not available, not available,
ments. If a If a