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SECTION I
Model 4277A
Table 1-1. Specifications (Sheet 11 of 17)
L-Q Measurement Accuracy
L Accuracy: ±[(L accuracy of L-D measurement)]
Q Accuracy; ±[(D accuracy i measured D value x 100)% of Q reading + 1 count]
Note:
Q value is the reciprocal of D.
Note:
Q accuracy is calculated from the measured D value.
Refer to
Figure 3-19.
HIGH SPEED L Measurement Accuracy:
L Accuracy: ±[(L accuracy of L-D measurement)]
Note:
HIGH SPEED L accuracy is specified in the range enclosed in the
dotted line in Table B-1.
Note: Table B-1 is applicable under the following condition:
(1)
Sample's D Value: <0.01
L-ESR/G Measurement Accuracy
L Accuracy: ±[(L accuracy of L-D measurement)]
ESR Accuracy:
±[(% of reading) + (ESR error in ohms) + (number of counts)], see
Tables B-4 and B-5.
G Accuracy:
±[(% of reading) + (G error in siemens) + (number of counts)], see
Tables B-4 and B-5.
Note:
Use Table B-4 when the test frequency is lOkHz, lOOkHz, or IMHz.
Use Table B-5 for all other frequencies.
Note:
ESR range and G range depend on the selected L range and test
frequency. Refer to Table B-7.
Note:
Accuracies obtained from Tables B-4 and B-5 are valid only for
measurements made with the CABLE LENGTH switch set to Om.
When the CABLE LENGTH switch is set to Im, add the errors listed
in Table B-6 to the accuracies obtained from Tables B-4 and B-5.
Note:
DISPLAY B function, when ESR/G is selected, depends on the
CIRCUIT MODE.
1-14
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