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Table 5. Accuracy
RF Millivoltmeter Accuracy

Calibration Procedure For Rf Millivoltmeter Me-526/Usm (Model 92Bd With Serial Number 2890 And Below) And Models 92B, 92Bd With Serial Number 2891 And Avobe, And 92C Page Navigation
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TB 9-6625-2074-24
Figure 1. Frequency response - equipment setup.
NOTE
Verify that the proper CAL FACTORS are loaded for the
measuring receiver power sensor module.
(27) Zero and calibrate the measuring receiver power sensor module.
(28) Set measuring receiver to measure RF power in mV.
(29) Adjust signal generator frequency controls to the first frequency setting listed in
table 7.
Table 7. Frequency Response
Signal generator
Test instrument indications1
frequency control
settings
No. 1
No. 2
Average
Min
Max
(MHz)
(mV)
(mV)
(mV)
(mV)
(mV)
10.00
98
102
30.00
98
102
60.00
98
102
80.00
98
102
100.00
98
102
140.00
98
102
200.00
96
104
400.00
96
104
800.00
92
108
1000.00
92
108
1200.00
92
108
1If
TI indicates beyond 100 mV range, go to next higher range.
(30) Adjust signal generator amplitude controls for a 100.0 mV indication on
measuring receiver. Record TI indication under TI instrument indications No. 1 column in
table 7.
8


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