5-3 RECEIVER ADJUSTMENT
The following adjustment must be performed at “ADJUSTMENT MODE”.
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| MEASUREMENT |
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| ADJUSTMENT | |||
ADJUSTMENT | ADJUSTMENT CONDITION |
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| UNIT |
| LOCATION |
| UNIT | ADJUST | |
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50 MHz | 1 | • Displayed frequency : | LOGIC | Connect a multime- | Maximum voltage | Top | [DIAL] | ||||
SENSITIVITY |
| 50.000 MHz |
| ter | to check | point |
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| • Connect an SSG to the antenna |
| SD. |
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| connector and a SINAD meter |
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| with an 8 Ω load to the [SP] jack. |
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| • Set an SSG as : |
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| Level | : 1 µV* |
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| Deviation | : ± 3.5 kHz |
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| Modulation | : 1 kHz |
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| • Receiving |
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| 2 | • Displayed frequency : |
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| 54.000 MHz |
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| [EUR], [UK], [ITA] |
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| • Receiving |
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WFM | 1 | • Displayed frequency : | LOGIC | Connect a multime- | Maximum voltage | Top | [DIAL] | ||||
SENSITIVITY |
| 76.000 MHz [SEA], |
| ter | to check | point |
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| 88.000 MHz |
| SD. |
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| [EUR], [UK], [ITA], [AUS] |
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| • Set an SSG as : |
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| Level | : 3.2 µV* |
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| Deviation | : ± 52.5 kHz |
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| Modulation | : 1 kHz |
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| • Receiving |
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| 2 | • Displayed frequency : |
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| 107.000 MHz |
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| • Receiving |
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AM | 1 | • Displayed frequency : | LOGIC | Connect a multime- | Maximum voltage | Top | [DIAL] | ||||
SENSITIVITY |
| 108.000 MHz |
| ter | to check | point |
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| • Set an SSG as : |
| SD. |
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| Frequency | : 108.000 MHz |
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| Level | : 1.0 µV* (AM) |
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| Modulation | : 1 kHz |
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| Mod. depth | : 30 % |
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| • Receiving |
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| 2 | • Displayed frequency : |
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| 135.980 MHz |
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| • Set an SSG as : |
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| Frequency | : 135.980 MHz |
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| • Receiving |
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VHF | 1 | • Displayed frequency : | LOGIC | Connect a multime- | Maximum voltage | Top | [DIAL] | ||||
SENSITIVITY |
| 136.000 MHz |
| ter | to check | point |
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| • Set an SSG as : |
| SD. |
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| Level | : 3.2 µV* |
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| Deviation | : ± 3.5 kHz |
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| Modulation | : 1 kHz |
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| • Receiving |
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| 2 | • Displayed frequency : |
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| 160.000 MHz |
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| • Receiving |
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*This output level of the standard signal generator (SSG) is indicated as SSG’s open circuit.
5 - 4
