Level List Of Equipments & Instruments Required For Production - Akai QX-3700 Service Manual

Measurement Specifications
Description
Frequency - 5.0 dB ± 3.0dB
Response - 4.0 dB ± 3.0dB
Super Bass + 10dB ± 3.0dB
Loudness Low + 6.0 dB ± 3.0dB
Equalizer - 10.0 dB ± 3.0dB OUT
High + 5.0 dB ± 3.0dB
- 7.0 dB ± 3.0dB
III. Level List of Equipments & Instruments Required for Production
NO. Designation
1 Standard signal
Generator
2 AC voltmeter
3 Automatic
Distortion Meter
4 CD Player
Evaluation Filter
5 Multiplex Signal
Generator
6 Oscilloscope
7 Oscillator
8 Test Loop
9 WOW FLUTTER
METER
Measurement Condition/Method/Remarks
Test Input
Point Selector
SP AUX
OUT
SP AUX
OUT
SP AUX
Requirement
EXT. MOD. Input
Modulation: AM 0-60%
FM 0-99.9KHz
Frequency: 0.1-140MHz
Level: -20-120dBu
Output: 1-50W
Inter Resistance 1M-10MW
Max Frequency of input signal;
5MHz
Frequency of output signal;
20Hz-20kHz
Resistance: 50
Frequency: 100KHz~30MHz
- 6 -
Input Signal Output
Freq. Level Level
10Hz Adjust 0dBs
100kHz
70Hz Adjust 0dBs
Adjust 0dBs
100Hz
10kHz
Reference Model
LEADER 3216
KENWOOD V7-171
VP7702C
NF3346A
KIKU SUI 3400S
KENWOOD CO-1305
KENWOOD AG-203A
LEADER LPA-070
MEGURO
MK-668G
Measurement
Vol. Method/Remarks
MAX Measure the level
difference from 1kHz
output
30 Measure the level
difference ( S BASS
ON)-(S BASS OFF)
at 1kHz Volume
Level 30 Position
30 Volume Level 30
Position
Remark
1 set
2 set
1 set
1 set
1 set
2 set
2 set
1 set
1 set