Adjustment; Required Test Equipment - Alinco DJ - C7 T Service Manual

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ADJUSTMENT

1) Required Test Equipment

The following items are required to adjust radio parameters.
1. Regulated Power Supply
2. Digital Multimeter
3. Oscilloscope
4. Audio Dummy Load
5. SSG
6. Spectrum Analyzer
7. Power meter
8. Audio Voltmeter
9. Audio Generator
10. Distortion Meter / SINAD Meter
11. Frequency Counter
12. Linear Detector
Note
· Standard modulation:
· Reference sensitivity:
· Specified audio output level:
· Standard audio output level:
· Use an RF cable (3D2W: 47cm) for test equipment.
· Attach a fuse to RF indicated by EMF.
· All SSG outputs are indicated by EMF.
· Supply voltage for the transceiver: 6.0VDC
24
Supply voltage:
Current:
Voltage range:
Current:
Input resistance:
Measurable frequency:
Impedance:
Dissipation:
Jack:
Output frequency:
Output level:
Modulation:
Measuring range:
Measurable frequency:
Impedance:
Measuring range:
Measurable frequency:
Sensitivity:
Output frequency:
Output impedance:
Measurable frequency:
Input level:
Distortion level:
Measurable frequency:
Measurable stability:
Measurable frequency:
Characteristics:
CN:
1kHz ± 3.5kHz / DEV
12dB SINAD
200mW at 8Ω
50mW at 8Ω
6.0VDC
1A or more
FS = Approx. 20V
10A or more
High impedance
Audio Frequency
8Ω
1W or more
2.5Ф
500MHz or more
-20dBµ / 0.1µV to 120dBµ / 1V
FM / AM
Up to 2GHz or more
Up to 500MHz
50Ω unbalanced
0.1W to 1W
Up to 100kHz
1mV to 10V
67Hz to 10kHz
600Ω unbalanced
1kHz
Up to 40dB
1% to 100%
Up to 500MHz
Approx. ± 0.1ppm
Up to 500MHz
Flat
60dB or more

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