5-3 SOFTWARE ADJUSTMENT
Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
ADJUSTMENT |
| ADJUSTMENT CONDITION |
| MEASUREMENT |
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| VALUE | |||||
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| UNIT |
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REFERENCE |
| 1 | • Operating frequency: 146.000 MHz | Top | Loosely | couple a | frequnecy |
| 146.00000 MHz | ||||
FREQUENCY |
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| • High/Low switch | : Low | panel | counter to the antenna connec- |
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[TXF] |
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| • Connect the RF power meter or 50 Ω |
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| dummy load to the antenna connector. |
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| • Transmitting |
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| 2 | • Transmitting |
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| 146.00146 MHz | |||
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OUTPUT |
| 1 | • Operating frequency: 146.000 MHz | Top | Connect an RF power meter to |
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| 1.0 W | |||||
POWER |
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| • High/Low switch | : Low | panel | the antenna connector. |
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[POWER(LO)] |
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| • Transmitting |
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[POWER(HI)] |
| 2 | • High/Low switch | : High |
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| 5.0 W | ||
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| • Transmitting |
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FM |
| 1 | • Operating frequency: 146.000 MHz | Top | Connect an FM deviation meter |
| ±4.2 kHz | ||||||
DEVIATION |
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| • High/Low switch | : Low | panel | to the | antenna | connector |
| ±2.1 kHz | |||
[MOD] |
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| • Connect the audio generator to the |
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| [MIC] jack and set as: |
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| 1.0 kHz/150 mVrms |
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| • Set the FM deviation meter as: |
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| HPF | : OFF |
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| LPF | : 20 kHz |
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| : OFF |
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| Detector | : |
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| • Transmitting |
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DTCS WAVE |
| 1 | • Operating frequency: 160.000 MHz | Top | Connect an FM deviation meter |
| Set to flat wave |
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FORM |
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| • High/Low switch | : Low | panel | with an oscilloscope to the |
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[DTCS BAL] |
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| • No audio applied to the [MIC] jack. |
| antenna | connector | through an |
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| • DTCS code | : 007 |
| attenuator. |
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| • Transmitting |
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5 - 5
