TRANSMITTER ADJUSTMENT (Continued)
The following adjustment must be performed after “REFERENCE FREQUENCY ADJUSTMENT” in SECTION
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| MEASUREMENT |
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| ADJUSTMENT | |||
ADJUSTMENT | ADJUSTMENT CONDITION |
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| VALUE | POINT | ||||||
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| UNIT | LOCATION |
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| UNIT | ADJUST | |
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FM | 1 | • Displayed frequency : |
| Top | Connect | an | FM | 4.5 kHz | LOGIC | R327 | |
DEVIATION |
| 51.000 MHz | [EUR], [UK], [ITA] |
| panel | deviation | meter | to |
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(50 MHz) |
| 52.000 MHz |
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| the antenna con- |
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| [AUS], [SEA], |
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| nector through | an |
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| • Connect the audio generator to |
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| attenuator. |
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| the [MIC] connector and set as: |
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| 95 mV/1.0 kHz. |
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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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| Detector | : |
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| • Output power | : High |
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| • Transmitting |
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(144 MHz) | 2 | • Displayed frequency : |
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| R325 | |
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| 145.000 MHz [EUR], [UK] |
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| 146.000 MHz |
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| [ITA], [AUS], [SEA], |
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| • Transmitting |
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(440 MHz) | 3 | • Displayed frequency : |
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| R326 | |
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| 445.000 MHz |
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| 435.000 MHz [Other] |
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| • Transmitting |
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(1200 MHz) | 4 | • Displayed frequency : |
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| R338 | |
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| 1270.000 MHz |
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| • Transmitting |
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DTMF | 1 | • Displayed frequency : |
| Top | Connect | an | FM | 3.5 kHz | LOGIC | R322 | |
DEVIATION |
| 445.000 MHz |
| panel | deviation | meter | to |
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(AUS, SEA, |
| 435.000 MHz [AUS], [SEA] only |
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| the antenna con- |
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| • Push [D] key while transmitting. |
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| nector through | an |
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| • Transmitting |
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| attenuator. |
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TONE CALL | 1 | • Displayed frequency : |
| Top | Connect | an | FM | 3.5 kHz | LOGIC | R322 | |
DEVIATION |
| 435.000 MHz |
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| panel | deviation | meter | to |
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(EUR, UK, |
| • Push [center of the |
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| the antenna con- |
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ITA only) |
| tion] key while transmitting. |
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| nector through | an |
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| • Transmitting |
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| attenuator. |
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CTCSS | 1 | • Displayed frequency : |
| Top | Connect | an | FM | 0.5 – 1.0 kHz |
| Verify | |
DEVIATION |
| 51.000 MHz [EUR], [UK], [ITA] |
| panel | deviation | meter | to |
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(50 MHz) |
| 52.000 MHz |
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| the antenna con- |
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| [AUS], [SEA], |
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| nector through | an |
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| • Tone frequency : 88.5 Hz |
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| attenuator. |
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| • Set an FM deviation meter as : |
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| LPF | : 3 kHz |
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•Apply no audio signal to the [MIC] jack.
•Transmitting
(144 MHz) | 2 | • Displayed frequency : | |
| 145.000 | MHz [EUR], [UK] | |
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| 146.000 | MHz |
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| [ITA], [AUS], [SEA], | |
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| • Transmitting | |
(440 MHz) | 3 | • Displayed frequency : | |
| 445.000 | MHz | |
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| 435.000 | MHz [other] |
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| • Transmitting | |
(1200 MHz) | 4 | • Displayed frequency : | |
| 1270.000 MHz | ||
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| • Transmitting |
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