HP 403A, Руководство по эксплуатации и обслуживанию

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Section V , . Model 403A
Paragraphs
5-7 to 5-8
Figure
5-2.
Model
403A
Bottom View
5-7.
ACCURACY
T E S T.
d. Check the other ranges using the voltmeter
c a l i b r a t o r outputs andModel 403A indications
5-8. A voltmeter calibrator (-hp- Model 738BR Vo l t - listed in Table 5-2.
meter Calibrator) is r e q u i r e d f o r the accuracy test.
a. Connect voltmeter calibrator outputto Model Table 5-2. Accuracy
Te s t
403A
input
a s shown i n F i g u r e 5-3.
VOLTMETER CALIBRATOR
Voltmeter C a l i b r a t o r Model
403A
hp738BR hp 403A
Output
Indication
VOLTMETER
(400
cps r m s )
(4 3% of
f u l l
scale)
Figure 5-3. Accuracy
Te s t
b.
Set
Model 403A FUNCTION to 15
C P S - 1 M C .
c. Set voltmeter calibrator output to 300 V,
400 cps r m s . Model 403A should indicate
300
V
+3%
(Table 5-2).
5-2 00125-4