Kenwood TS-990S Service Manual page 193

Item Condition
65. SUB 1) Display f.: 14.200000MHz
PRE-AMP Mode: USB
gain P.AMP: ON
AGC: FAST
• 14M AF output: 0.63V/8
SSG f.: 14.201MHz
SSG output: –119dBm
(0.25µV)
2) P.AMP: OFF
• 50M 3) Display f.: 50.200000MHz
Mode: USB
P.AMP: ON
AGC: FAST
AF output: 0.63V/8
SSG f.: 50.201MHz
SSG output: –119dBm
(0.25µV)
4) P.AMP: OFF
66. MAIN 1) Display f.: 14.200000MHz
RF ATT Mode: USB
ATT: OFF
P.AMP: OFF
AGC: FAST
AF output: 0.63V/8
SSG f.: 14.201MHz
SSG output: –100dBm
(2.24µV)
2) ATT: OFF –18dB
SSG f.: 14.201MHz
SSG output: –82dBm (18µV)
67. SUB 1) Display f.: 14.200000MHz
RF ATT Mode: USB
ATT: OFF
P.AMP: OFF
AGC: FAST
AF output: 0.63V/8
SSG f.: 14.201MHz
SSG output: –100dBm
(2.24µV)
2) ATT: OFF –18dB
SSG f.: 14.201MHz
SSG output: -82dBm (18µV)
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
SSG Rear ANT1
Oscillo- panel EXT.
scope SP1
AF VM
DM.SP
TS-990S
Adjustment
Parts Method
Set the AF level at
0dB.
Check the AF level. –(5~15)dB
Set the AF level at
0dB.
Check the AF level. –(8~18)dB
Set the AF level at
0dB.
Check the AF level. ±2dB
Set the AF level at
0dB.
Check the AF level. ±2dB
Specifi cations/Remarks
193