5-2 ADJUSTMENT
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| MEASUREMENT |
| ADJUSTMENT | |||
ADJUSTMENT | ADJUSTMENT CONDITION | VALUE | POINT | ||||||
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| UNIT | LOCATION |
| UNIT | ADJUST | |
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REFERENCE | 1 | • Operating channel : Ch 35 | Top | Loosely couple a fre- | 433.925000 MHz | RF | C63 | ||
FREQUENCY |
| • Transmitting |
| panel | quency counter to the |
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OUTPUT | 1 | • Operating channel : Ch 35 | RF | Connect an RF power | 9 mW | RF | R206 | ||
POWER |
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| meter to the RF test | 470 mW |
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| port J1. |
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FM | 1 | • Operating channel : Ch 01 | RF | Connect an FM devia- | ±4.8 kHz | RF | R50 | ||
DEVIATION |
| • Connect an audio generator to the |
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| [MIC] jack and set as: |
| test port J1. |
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| 1 kHz/100 mV rms |
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| • Set an FM deviation meter as: |
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| HPF | : OFF |
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| LPF | : 20 kHz or 15 kHz |
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| : OFF |
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| Detector | : |
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| • Set group No. | : 01 |
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| • Transmitting |
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| 2 | • Set group No. | : OFF (– |
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| 10 mV ±3 dB |
| Verify | |
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| • Set an audio generator output level |
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| until the deviation is ±3.5 kHz. |
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| • Transmitting |
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SQUELCH | 1 | • Operating channel : Ch 35 | Front | Internal speaker |
| Front | Push | ||
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| • Connect an SSG to J1 on the RF unit | panel |
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| panel | and hold | ||
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| and set as: |
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| [MODE] | |
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| Level | : 0.14 µV* |
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| and | |
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| [DOWN] | ||
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| Modulation | : OFF |
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| • Receiving |
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| 2 | • Set an SSG as | : |
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| Audio signal |
| Verify | |
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| Level | : OFF |
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| disappears. |
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| • Receiving |
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5 - 2
