Performance Tests 2
E4416A/E4417A Power Meters Service Guide 35
13 Calibrate the power meter:
Press
, .
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 carbon- dating 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.
Ta bl e 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 GuardBa
nd Lower
Limit (in
μW)
GuardBa
nd Upper
Limit (in
μW)
458.31 μV 3.1623 μW 256 0.028 μW 3.0977 μW _____ _____ 3.2269 μW 3.1257 3.1989
1.4493 mV 10 μW 256 0.027 μW9.904 μW _____ _____ 10.096 μW 9.931 10.069
4.5831 mV 31.6228 μW 256 0.027 μW 31.428 μW _____ _____ 31.819 μW 31.455 31.792
14.493 mV 100μW640.073 μW99.49 μW _____ _____ 100.51 μW 99.563 100.437
45.831 mV 316.2278 μW64 0.104 μW 314.72 μW _____ _____ 317.74 μW 314.824 317.636
144.93 mV 1 mW 16 0.2 μW 0.9954 mW _____ _____ 1.0047 mW 995.6 1004.5
459.12 mV 3.1623 mW 16 0.9 μW 3.1477 mW _____ _____ 3.1769 mW 3148.6 3176
1.4588 V 10 mW 16 1.6 μW 9.954 mW _____ _____ 10.046 mW 995.6 10044.4
4.6872 V 31.6228 mW 16 4.8 μW 31.477 mW _____ _____ 31.769 mW 31481.8 31764.2
15.588 V 100 mW 16 18.5 μW 99.54 mW _____ _____ 100.46 mW 99558.5 100441.5
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