Standart HX290U, Руководство по обслуживанию

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TX/RX adjustment frequencies
– HX290UKA131 – Table 4-1
Channel RX frequency (Wide/Narrow) TX frequency (Wide/Narrow) Tone TX power
00 450.025 MHz (W) 450.100 MHz (W) None Hi
01 460.025 MHz (W) 460.100 MHz (W) None Hi
02 470.025 MHz (W) 470.100 MHz (W) None Hi
03 450.0125 MHz (N) 450.100 MHz (N) None Hi
04 460.0125 MHz (N) 460.100 MHz (N) None Hi
05 470.0125 MHz (N) 470.100 MHz (N) None Hi
06 460.025 MHz (W) 460.100 MHz (W) CTCSS 123 Hi
07 460.0125 MHz (N) 460.100 MHz (N) CTCSS 123 Hi
08 460.025 MHz (W) 460.100 MHz (W) DCS 023 Hi
09 460.0125 MHz (N) 460.125 MHz (N) DCS 023 Hi
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4. ADJUSTMENT
Make sure that all test equipment is properly calibrated. Allow sufficient time after powering on equipment for it to warm up
before performing adjustments.
- Standard conditions -
Power supply voltage ............................................................................................................................................DC 7.2 V
Audio output ...........................................................................................................................................................200 mW
Audio load ......................................................................................................................................................................8
Ω
Transmission load ........................................................................................................................................................50
Ω
Standard modulation frequency..................................................................................................................................1 kHz
Standard frequency deviation.....................................................................................± 3 kHz (Wide) / ± 1.5 kHz (Narrow)
Maximum deviation.....................................................................................................± 5 kHz (Wide) / ± 2.5 kHz (Narrow)
Channel space..............................................................................................................25 kHz (Wide) / 12.5 kHz (Narrow)
Adjustment frequencies.................................................................................................................................See Table 4-1
Note : When performing adjustments, make the channel data settings listed in Table 4-1 in the transceiver. If you need to make
channel data settings, refer to the separate Programming Manual (part number : 408B851040) for details.
– HX290UKA191 – Table 4-2
Channel RX frequency (Wide/Narrow) TX frequency (Wide/Narrow) Tone TX power
00 370.025 MHz (W) 370.100 MHz (W) None Hi
01 380.025 MHz (W) 380.100 MHz (W) None Hi
02 390.025 MHz (W) 390.100 MHz (W) None Hi
03 370.0125 MHz (N) 370.100 MHz (N) None Hi
04 380.0125 MHz (N) 380.100 MHz (N) None Hi
05 390.0125 MHz (N) 390.100 MHz (N) None Hi
06 380.025 MHz (W) 380.100 MHz (W) CTCSS 123 Hi
07 380.0125 MHz (N) 380.100 MHz (N) CTCSS 123 Hi
08 380.025 MHz (W) 380.100 MHz (W) DCS 023 Hi
09 380.0125 MHz (N) 380.100 MHz (N) DCS 023 Hi