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Performance Tests
Instrument Accuracy Test
2-14 Agilent E4418B/E4419B Service Guide
14. Set the DC calibrator output to the values shown in Table 2-4. For
each setting, set the filter length of the power meter to the
corresponding value, and verify that the power meter reading is
within the limits shown. Refer to step 10 for details on how to
setup the filter length
.
Note The test limits shown in this table do not take into account the
corresponding measurement uncertainty values.
Table 2-4: Instrument Accuracy Results
DC
Calibrator
Setting
Effective
Power
Applied
Power
Meter
Filter
Setting
Meas
Unc
Lower
Limit
Ch A
Result
Ch B
Result
Upper
Limit
458.31uV 3.1623 uW 256 0.028 uW 3.0977uW 3.2269uW
1.4493mV 10uW 256 0.027 uW 9.904 uW 10.096uW
4.5831mV 31.6228uW 256 0.027 uW 31.428uW 31.819uW
14.493mV 100uW 64 0.073 uW 99.49uW 100.51uW
45.831mV 316.2278uW 64 0.104 uW 314.72uW 317.74uW
144.93mV 1mW 16 0.2 uW 0.9954mW 1.0047mW
459.12mV 3.1623mW 16 0.9 uW 3.1477mW 3.1769mW
1.4588V 10mW 16 1.6 uW 9.954mW 10.046mW
4.6872V 31.6228mW 16 4.8 uW 31.477mW 31.769mW
15.588V 100mW 16 18.5 uW 99.54mW 100.46mW