Adjustment; Required Test Equipment - Alinco DJ-493 Service Manual

Hide thumbs Also See for DJ-493:
Table of Contents

Advertisement

ADJUSTMENT

1) Required Test Equipment

The following items are required to adjust radio parameters:
1
. R e a u la to H n o w e r s u n n iv
■ ■ ---- a ------------ i----- -------
2. Digital multimeter
3. Oscilloscope
4. Audio dummy load
5. SSG
6. Spectrum Analyzer
7. Power meter
8. Audio volmeter
9. Audio generator
10.Distortion meter/SINAD meter
11.Frequency counter
— r r • /
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: 1 kHz
Input level:
Distortion:
Measurable frequency:
Measurable stability:
5-14V DC
3A or more
FS = Approx. 20V
10A or more
High impedance
Audio frequency
1W or more
3.5mm(|)
500MHz or more
-20dBu/0.1 uV -120dBu/1 V
AM/FM
Up to 2GHz or more
Up to 500MHz
50ÍÍ, unbalanced
0.1W-10W
Up to 100kHz
1 mV to 10V
67Hz to 10kHz
600ÍÍ, unbalanced
Up to 40dB
1 % -100%
Up to 500MHz
Approx. +/-0.1ppm
29

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Dj-496Dj-438

Table of Contents