HP 403A, Руководство по эксплуатации и обслуживанию

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Section I
Range:
. 001 to 300
volts r m s f u l l scale
(12 ranges)
i n a
1, 3, 10 sequence.
Frequency Range:
1 cycle p e r second to 1
m c .
s Model
403A
1-1
<= 1 ‑
pw
cw
on
set
in :
sw
(0
ins
me
me
be:
val
ter
mi
wa
1 ‑
on
ms
as
co
e e :
to
F i g u r e
1-1.
Model 403A AC Voltmeter
Table 1-1.
Specifications )
M a x i m u m Input:
0.3 to 300
volt
ranges: 600 volts peak.
0.001 to .1 volt range: 25 volts
r m s ,
600 volts
peak.
F u s e
prevents damageto input if greater
than
25
volts
r m s
is appliedon 0.001 to .1 volt ranges.
‑
A c c u r a c y :
Within
+3%
of f u l l scale value, 5 cps to 500 k c .
Within
+5%
of f u l l scale value, 1 to 5 cps and
500 ke to 1 m c .
M e t e r responds to average value of
i n p u t
wave ‑
f o r m and is calibrated in the r m s value of a
sinewave.
1-0
P o w e r Supply:
5 radio-type
m e r c u r y
batteries (furnished
w i t h
instrument). B a t t e r y l i f e : approximately 400
h o u r s . Replacement cells:
B u r g e s s
HG 3,
M a l l o r y RM-3R-316649, @
#1420-0004
or e q u i ‑
valent, 3 required; and M a l l o r y TR233R-316649,
dé
#1420-0005 or equivalent, 2 required.
Noise:
L e s s than 6% of f u l l scale on
.001 volt range.
L e s s than 3% of f u l l scale on a l l other ranges.
Dimensions:
8-1/4
i n .
w i d e ,
5-1/2
i n . high,
6-3/8
i n . deep.
00125-2
i