Kenwood TS-590SG Service Manual page 92

TS-590SG
Item Condition
19. 50M SSB 1) Menu No.: 16 (50.2MHz, USB)
S-meter SSG f.: 50.201MHz
SSG output: –111dBm (0.63µV)
• S1
• S9 2) Menu No.: 17 (50.2MHz, USB)
SSG output: –85dBm (12.6µV)
• Full scale 3) Menu No.: 18 (50.2MHz, USB)
(Lights up SSG output: –25dBm (12.6mV)
all)
20. 50M FM S- 1) Menu No.: 19 (50.2MHz, FM)
meter SSG f.: 50.2MHz
SSG output: –117dBm (0.316µV)
• S1 MOD: 1kHz
DEV: 3kHz
• Full scale 2) Menu No.: 20 (50.2MHz, FM)
(Lights up SSG output: –95dBm (3.98µV)
all)
21. 50M FM 1) Menu No.: 21 (50.2MHz, FM)
SQL thresh- SSG output: OFF
old MOD: 1kHz
DEV: 3kHz
22. 50M FM 1) Menu No.: 22 (50.2MHz, FM)
SQL tight SSG f.: 50.200MHz
SSG output: –113dBm (0.501µV)
MOD: 1kHz
DEV: 3kHz
• Writing data: After items 7~22 have been adjusted;
1) Menu No. : 72
2) [ ] or [ ] key: Push once time. Display "rEAdy" → "good" (If "nG" is displayed, enter data again.)
3) [CLR] key: Push once time.
23. S/N Check 1) Display f.: Refer to Table 1.
(Reference) AF output: 0.63V/8
AGC: FAST
SSG f.: Refer to Table 1.
However, USB : +1kHz
PRE-AMP: ON
ATT: OFF
92
ADJUSTMENT
Measurement
Test-
equipment
SSG Rear
panel
Oscilloscope
AF V.M
DM.SP
SSG Rear
panel
Oscilloscope
AF V.M
DM.SP
LSB: –1kHz
Frequency
550kHz
1.8MHz
3.7MHz
5.3MHz
7.2MHz
14.2MHz
18.2MHz
21.2MHz
24.8MHz
29.6MHz
50.2MHz
Adjustment
Unit Terminal Unit Parts
ANT 1 Front [ ]
panel or [
EXT.SP ]
ANT 1
EXT.SP
Mode SSG RF level (dBm) SSG MOD
AM –85
LSB –119
CW –123
LSB –119
LSB –119
USB –119.5
USB –119.5
FSK –119.5
USB –123
FM –119
USB –123
Specifi cations / Remarks
Method
Set the SSG, then S-meter lights up to S1 posi-
press the [ ] or tion.
[ ] key.
S-meter lights up to S9 posi-
tion.
S-meter lights up all.
S-meter lights up to 1dot posi-
tion.
S-meter lights up all.
DEV Measurement
1kHz 60%→OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
1kHz 3kHz SINAD
OFF OFF
Table 1
Spec.
S/N >10dB
S/N >10dB
S/N >10dB
S/N >10dB
S/N >10dB
S/N >10dB
S/N >10dB
S/N >10dB
S/N >10dB
>12dB
S/N >10dB