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HP 3455A Operating And Service Manual page 64

Digital voltmeter
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PERFORMANCE
TEST
CARD
Hewlett-Packard
Model
3455A
(Option
001
only)
Oisitel
Voltmeter
Serial
Mn
Tests
Performed
By:,
Date
DC
ACCURACY
TEST
(High
Resolution
off)
Input
Level
345SA
Range
3466A
Positive
Reading
3466A
Negative
Reading
Test
Umits'
1
V
1
V
10
V
1000
V"
600
V
10
V
1000
V
1000
V
^
^
^
100
V
100
V
0.1
V
0.1
V
'Record 34-hour
or 90-day
test limits
from
table
designated
in test
procedure.
Derive
6-month
test limits
from
specifications
listed
in
Table
1-1.
*
*For
positive readings
only.
Do
not apply
negative voltages greater
than
-
SOO
V
dc.
DC
ACCURACY
TEST
(High
Resolution on)
Input
Level
345SA
Range
34SSA
Positive
Reading
34S5A
Negative
Reading
Test Limits*
1
V
1
V
10
V
1000
V"
500
V
100
V
10
V
1000
V
1000
V
1000
V
100
V
100
V
so
V
100
V
10
V
100
V
5V
10
V
1
V
10
V
0.6
V
1
V
0.1
V
1
V
'Record 24-hour
or
90-day
test
limits
from
table
designated
in test
procedure. Derive
6-month
test
limits
from
specifications
listed in
Table
1-1.
"For
positive
readings only.
Do
rtot
apply
negative voltages
greater
than
-500
Vdc.
1

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