ABELL A-82 UHF Service Manual
第 17 页 共 41 页
10.
..
.Spectrum Analyzer
1).
Measuring range:DC to 1GHz or more.
11.
..
.Standard Signal Generator (SSG)
1). Maximum frequency:500MHz or more.
2). Output:-133dBm/0.05µV to 7dBm/501mV
3). Output resistance:50Ω
12.
..
.Tracking Generator
1). Center frequency:50KHz to 500MHz
2). Frequency Deviation:±35MHz
3). Output voltage:100mV or more
13.
..
.Dummy Load
1).8Ω,3W or more
14.
..
.Audio Generator (AG)
1). Frequency range:100Hz to 100KHz
2). Output:0.5mV to 1V
15.
..
.Distortion Meter
1). Frequency range:30Hz to 100KHz
2). Input level:50mVto10Vrms
ADJUSTMENT FREQUENCE LIST
Frequency
(D04) (D37)
Channel TX(MHz) RX(MHz) TX(MHz) RX(MHz)
High
440.000 440.000 470.000 470.000
430.000 430.000 460.000 460.000
Middle
420.000 420.000 450.000 450.000
410.000 410.000 440.000 440.000
Low
400.000 400.000 430.000 430.000