HP 4277A Operation And Service Manual page 166

SECTION IV Model 4277A
Paragraph
Numb er
TEST
CAPACITANCE ACCURACY TEST
IpF Range
Test Signal Level : HIGH
Frequency
202kHz
C
D
505kHz
C
D
IMHz C
D
Test Signal Level : LOW
Frequency
202kHz C
D
505kHz C
D
IMHz
C
D
lOpF Range
Test Signal Level : HIGH
Frequency
20.2kHz C
D
50.5kHz C
D
lOOkHz C
D
200kHz C
D
202kHz C
D
505kHz C
D
IMHz C
D
Minimum
Results
Actual
Maximum
C.V.-0.0052pF
-0.009
C.V.-0.0046pP
-0.0040
C.V.-0.0043pF
-0.0040
C.V.- 0.21pF
-
1.0
C.V.- 0.21pF
-
0.11
C.V.- 0.027pF
-0.017
C.V.- 0.052pF
-0.009
C.V.- 0.046pF
-0.0040
C.V.- 0.043pF
-0.0040
C.V.- 0.048pF
-0.0040
C.V.- 0.027pF
-0.008
C.V.- 0.021pF
-
0.0022
C.V.- O.OlSpF
-0.0016
C.V.+0.0052pF
0.009
C.V.+0.0046pF
0.0040
C.V.+0.0043pF
0.0040
C.V.+ 0.21pF
1.0
C.V.+ 0.21pF
0.11
C.V.+ 0.027pF
0.017
_ C.V.-f 0.052pF
_ 0.009
_ C.V.+ 0.046pF
_ 0.0040
_ C.V.-f- 0.043pF
_ 0.0040
_ C.V.-t- 0.048pF
_ 0.0040
C.V.-f- 0.027pF
_ 0.008
C.V.-t- 0.021pF
_ 0.0022
C.V.-f O.OlSpF
0.0016
Caribrated Value
VI