ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʽʽ
ʳˣ˥ˢ˗˨˖˧ʳ˦ˣ˘˖˜˙˜˖˔˧˜ˢˡ
ʳʽʽʳ ʳ ʳ ʳ ʳ ʳ ʳ
ʳ
ʳ
ʳ ʳ ʳ ʳ ʳ ʳ ˠ˴́̈˹˴˶̇̈̅˸̅̅ˍˍʳ ʳ
˗˔˧ʳ ʳ ʳ
ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ˠ̂˷˸˿ˍˍʳ ʳ ˧ˣˀˈ˃˄˚
ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ ʳ
˗˸̆˶̅˼̃̇˼̂́ˍˍʳ ʳ ˔ˠ˂˙ˠʳ˦˧˘˥˘ˢʳ˥˔˗˜ˢʳʹʳ˖˗ʳ˂ˠˣˆʳˣ˟˔ˬ˘˥ʳ
ʳ
ʳ ʳ ʳ ʳ ʳ ʳ ˖̈̆̇̂̀˸̅
’
̆ʳˡ˴̀˸ˍʳ ʳ ʳ ʳ ʳ ʳ ʳʳ ʳ ˧˸̆̇ʳ˖̂́˷˼̇˼̂́̆ˍˍʳ ʳ ʳ ˄ˁʳ˦̈̃̃˿̌ʳ ʳ ˩̂˿̇˴˺˸ˍʳ˅˅ˆ˃ʳ˩ʳ˔˖ʳ ʳ ʳʳ ˈ˃ʳ˛̍ʳ˄˄˅˩ʳ˗˖ʳ
ʳ
ʳ ʳ ʳ ʳ ˅ˁʳ˥˸˹˸̅˸́˶˸ʳˢ̈̇̃̈̇ˍˍʳ ʳ
ʳ ˈ˃ʳ̀˪ʳ
ʳ ʳ ʳ ʳ ʳ ˆˁʳ˟̂˴˷ʳ˜̀̃˸˷˴́˶˸ʳʳˍʳ ʳ ˋʳ
ˢ˻̀
ʳ ʳ ʳ ʳ ʳ ʳ ʳ
2
No.
Description
Brand Name
Model No.
1
Digital Signal Generator
KENWOOD
SG-5150
2
Distortion Meter
MEGURO
MAK-6571C
3
Millivolt Meter
LODESTAR
MV-3201B
4
Low-Frequency Generator
KENWOOD
AG-203A
5
Oscilloscope GW GOS-653G
6
Wow-and-Flutter KIKUSUI
677D
BAND: AM
NO
.
ITEMS Measurement
Conditions
UNIT NOMINAL
LIMIT
17 MAX. Distortion (100 dB)
1000 KHz Urf=100dB AF =1000Hz MOD. =80% Vol MAX. Measure Urf for Ref. Output Power
%
20
30
18 10% THD Output Power (100 dB)
1000 KHz Urf=100dB AF =1000Hz MOD. =80%
mW
1500 1200
19 Overload Distortion (126 dB)
1000 KHz Urf=126dB AF =1000Hz Volume Control to Ref. Output
%
4
6
20 MAX. Output Power (100 dB)
1000 KHz Urf=100dB AF =1000Hz MOD.=80% Vol MAX. Measure Urf for Ref. Output Power
mW
2000 1500
21 Oscillation Drop Voltage (120 dB)
600/1400
KHz
Urf=100dB AF =1000Hz MOD.=30% DC Supply Voltage Change DC Voltage
V
7
8.4
22 AC Operation Voltage Range
V 230 +10%
Level
Urf=100dB AF=1000Hz MOD.= 30% (MTT-112B Volume Control to Ref. Output)
dB
/
/
23 Record /Play Back
Distortion
Urf=100dB AF=1000Hz MOD.=30% 1000KHz Pilot Volume Control to Ref. Output AC Bias
%
/
/