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| Adjustments |
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| Power Reference Oscillator Frequency Adjustment | |
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| Power Reference Oscillator Frequency Adjustment | |
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Note |
| Adjustment of the power reference oscillator frequency may also | |
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| affect the output level of the oscillator. Therefore, after the | |
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| frequency is adjusted to 50.0 ±0.5 MHz, the output level should be | |
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| checked as described in “Power Reference Oscillator Level | |
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| Adjustment”, on page |
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| The power reference oscillator frequency is a nominal | |
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| specification. |
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| Description |
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| Variable inductor A2L9 is adjusted to set the power reference oscillator | |
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| output frequency to 50.0 ±0.5 MHz. This frequency is a supplemental | |
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| characteristic. |
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| Power Meter | Frequency Counter |
POWER
REF
Figure 3-1: Adjustment Setup
Equipment
Frequency Counter | Agilent 53132A |
Procedure
1.Ensure that the power meter has been powered on for at least 30 minutes before making any measurements.
2.Connect the equipment as shown in Figure
Agilent E4418B/E4419B Service Guide |
