Agilent Technologies 4418B Service Manual page 50

DC Effective
Calibrator Power
Setting Applied
458.31uV 3.1623 uW
1.4493mV 10uW
4.5831mV 31.6228uW
14.493mV 100uW
45.831mV 316.2278uW
144.93mV 1mW
459.12mV 3.1623mW
1.4588V 10mW
4.6872V 31.6228mW
15.588V 100mW
Performance Tests
Instrument Accuracy Test
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
.
Table 2-4: Instrument Accuracy Results
Power
Meter Meas
Filter Unc
Setting
256 0.028 uW
256 0.027 uW
256 0.027 uW
64 0.073 uW
64 0.104 uW
16 0.2 uW
16 0.9 uW
16 1.6 uW
16 4.8 uW
16 18.5 uW
2-14
Lower Ch A Ch B
Limit Resul t Result
3.0977uW
9.904 uW
31.428uW
99.49uW
314.72uW
0.9954mW
3.1477mW
9.954mW
31.477mW
99.54mW
Agilent E4418B/E4419B Service Guide
GuardBand GuardBand
Upper Lower
Limit Limit
(in µW)
3.2269uW 3.1257
10.096uW 9.931
31.819uW 31.455
100.51uW 99.563
317.74uW 314.824
1.0047mW 995.6
3.1769mW 3148.6
10.046mW 9955.6
31.769mW 31481.8
100.46mW 99558.5
Upper
Limit
(in µW)
3.1989
10.069
31.792
100.437
317.636
1004.5
3176
10044.4
31764.2
100441.5