Slo1/Slo3 Frequency Shift Data - Kenwood TS-990S Service Manual

● IFA=73M
Frequency: 0.03 ~ 60MHz
SUB RX IFA
SLO1
USB USB-DATA
Filter offset 1 +(SDSPFC) +(SDSHIFT) -(SDSPFC) -(SDSHIFT) +(CW SHIFT) -(CW SHIFT)
RIT (SRIT)
SUB CAR IF10M_2.7k +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1)
● IFB=11M
Frequency: 0.03 ~ 21.5MHz
SUB RX IFB
SLO1
USB USB-DATA
Filter offset 1 +(SDSPFC) +(SDSHIFT) -(SDSPFC) -(SDSHIFT) +(CW SHIFT) -(CW SHIFT)
RIT (SRIT)
IF11M_2.7k +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2)
SUB CAR
IF11M_500 +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3)
SLO3
USB USB-DATA
Filter offset 1 +(SDSPFC) +(SDSHIFT) -(SDSPFC) -(SDSHIFT) +(CW SHIFT) -(CW SHIFT)
IF10M_2.7k +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1)
SUB CAR IF11M_2.7k +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2) +(SCAR2)
IF11M_500 +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3) +(SCAR3)
( SRIT): Sub RIT frequency variable amount (–9.99~+9.99kHz)
(FSK SHIFT): FSK shift width frequency (170Hz, 200Hz, 425Hz, 850Hz, and initial value: 170Hz)
(CW SHIFT): CW shift amount
CAR correction: SSB IF-Filter adjustment range
(SCAR1): IF 10.695MHz SSB IF fi lter (2.7kHz) correction value
(SCAR2): IF 11.374MHz, IF fi lter (2.7kHz) correction value
(SCAR3): IF 11.374MHz, IF fi lter (500Hz) correction value
(SDSPFC): Varied with the DSP fi lter set value
(SDSHIFT): DATA mode shift width frequency set value
● IF=73M
Frequency: 0.03 ~ 60MHz
TX
TLO1
USB USB-DATA
Filter offset 1 +1.5k
XIT (XIT)
CAR *1 IF10M_2.7k +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1)
SLO3
USB USB-DATA
Filter offset 1 +1.5k
CAR IF10M_2.7k +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1) +(SCAR1)

( XIT): XIT frequency variable amount (–9.99~+9.99kHz)
(FSK SHIFT): FSK shift width frequency (170Hz, 200Hz, 425Hz, 850Hz, and initial value: 170Hz)
CAR correction: SSB IF-Filter adjustment range
(CAR1): IF10.695MHz SSB Normal Filter correction value
Table 3 TLO1/SLO3 (When transmitting) frequency shift data
CIRCUIT DESCRIPTION
LSB LSB-DATA
(SRIT) (SRIT) (SRIT) (SRIT)
LSB LSB-DATA
(SRIT) (SRIT) (SRIT) (SRIT)
LSB LSB-DATA
Table 2 SLO1/SLO3 (When receiving) frequency shift data
LSB LSB-DATA
+1.5k -1.5k -1.5k
(XIT) (XIT) (XIT) (XIT)
LSB LSB-DATA
+1.5k -1.5k -1.5k
AD9951 (SDEN1)
CW CW-R PKS PKS-R
0
(SRIT) (SRIT) (SRIT)
AD9951 (SDEN1)
CW CW-R PKS PKS-R
0
(SRIT) (SRIT) (SRIT)
AD9835 (SDEN2)
CW CW-R PKS PKS-R
0
DDS AD9835 (SDEN3)
CW CW-R PKS PKS-R
0 0 0
(XIT) (XIT) (XIT)
DDS AD9835 (SDEN2)
CW CW-R PKS PKS-R
0 0 0
TS-990S
FSK FSK-R AM
0 -(FSK SHIFT/2) -(FSK SHIFT/2) 0
(SRIT) (SRIT) (SRIT)
-
FSK FSK-R
0 -(FSK SHIFT/2) -(FSK SHIFT/2)
(SRIT) (SRIT)
FSK FSK-R AM
0 0 0 0
-
-
-
FSK FSK-R AM
0 -(FSK SHIFT/2) -(FSK SHIFT/2) 0
(XIT) (XIT) (XIT)
-
FSK FSK-R AM
0 0 0 0
-
FM
(FM-DATA)
0
(SRIT)
-
FM
(FM-DATA)
0
-
-
-
FM (FM-
DATA)
0
(XIT)
-
FM (FM-
DATA)
0
-
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