ICOM S-14217HZ-C1 用户手册

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页码 35
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5 - 1
 
SECTION 5 
ADJUSTMENT PROCEDURES
¤ REQUIRED TEST EQUIPMENTS
EQUIPMENT
GRADE AND RANGE
EQUIPMENT
GRADE AND RANGE
RF power meter
(terminated type)
Measuring range      : 0.1–3 W
Frequency range      : 100–500 MHz
Impedance               : 50 
Ω
SWR                        : Less than 1.2 : 1
Standard signal 
generator (SSG)
Frequency range  : 0.1–1300 MHz
Output level          : 0.1 
µV to 32 mV
                               (–127 to –17 dBm)
Frequency counter
Frequency range      : 0.1–500 MHz
Frequency accuracy : ±1 ppm or better
Sensitivity                : 100 mV or better
Oscilloscope
Frequency range  : DC–20 MHz
Measuring range  : 0.01–20 V
FM deviation meter
Frequency range      : 30–500 MHz
Measuring range      : 0 to ±10 kHz
AC millivoltmeter
Measuring range  : 10 mV to 10 V
Audio generator
Frequency range     : 300–3000 Hz
Output level             : 1–500 mV
                                  (–47 to 7 dBm)
External speaker
Input impedance   : 8 
Ω
Capacity               : More than 50 mW 
Attenuator
Power attenuation : 20 or 30 dB
Capacity                : More than 3 W
5-1 PREPARATION
When adjusting IC-E7, these test equipments and the JIG cable (see the illust below) are required. 
¤ CONNECTION