Agilent Technologies 8590 L-Series Specifikace stáhnout pdf (Strana 162)

100

101

162 Chapter2

Making Adjustments

27. Checking the Absolute Amplitude Accuracy for Option 051

Log Fidelity

5. Set the power sensor cal factor for 810 MHz on the measuring

receiver.

6. On the synthesized sweeper, press POWER LEVEL and adjust the

output amplitude so that the analyzer marker amplitude reads

−9 dBm ±0.05 dB.

7. Record the measuring receiver power reading in Table 2-17.

8. Adjust the output amplitude of the sweeper for analyzer marker

amplitude readings of −14 dBm and −19 dBm.

9. Record the measuring receiver power readings in Table 2-17. The

readings should be within the limits shown.

Table 2-17 Log Fidelity

Analyzer

Marker Reading

(dBm)

Measuring Receiver

Min (dBm) Reading (dBm) Max (dBm)

−9 −9.7 _________________ −8.3

−14 −14.7 _________________ −13.3

−19 −19.7 _________________ −21.3

1 2 ... 157 158 159 160 161 162 163 164 165 166 167 ... 673 674

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Agilent Technologies 8590 L-Series Specifikace Strana 162

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