Kenwood TS-990S Service Manual

Also see for SP-990: Instruction manual

Contents

TS-990S191ADJUSTMENTItem ConditionMeasurement AdjustmentSpecifications/RemarksTest-equipment Unit Terminal Unit Parts Method59. SUB RXSCOPE gain(11M/2.7kHz)1) Menu No.: 65 (14.2MHz, CW)P.AMP: ONFIL/SEL(S): 11M 2.7kHzSSG f.: 14.200MHzSSG output: –40dBm(2.24mV)SSG RearpanelANT1 Frontpanel[UP]/[UP-DATE](F5)Set the SSG, pressthe [UP]/[UPDATE](F5) key.60. SUB RXSCOPE gain(73M/2.7kHz)1) Menu No.: 66 (14.2MHz, CW)P.AMP: ONFIL/SEL(S): 10M 2.7kHzSSG f.: 14.205MHzSSG output: –40dBm(2.24mV)• Writing data: After items 7, 8, 9, 11, 12 ,13 and 22~60 have been adjusted;1) Menu No.: 1282) [APPLY] (F7) key: Push once time.61. MAIN RXS/N Check1) Main display f.: Refer to Table1.AF output: 0.63V/8AGC: FASTSSG f.: Refer to Table 1.However, USB : +1kHzLSB: –1kHzP.AMP: ONATT: OFFSSGOscillo-scopeAF VMDM.SPRearpanelANT1EXT.SP1Frequency Mode SSG frequency SSG RF level (dBm) SSG MOD DEV Measurement Spec.137kHz LSB 136kHz -111 OFF OFF S/N >10dB550kHz AM 550kHz -85 1kHz 60%  OFF S/N >10dB1.8MHz LSB 1.799MHz -119 OFF OFF S/N >10dB3.7MHz CW 3.700MHz -123 OFF OFF S/N >10dB5.3MHz LSB 5.299MHz -119 OFF OFF S/N >10dB7.2MHz LSB 7.199MHz -119 OFF OFF S/N >10dB7.05MHz USB 8.248MHz -45 OFF OFF S/N <10dB10.1MHz USB 10.101MHz -119 OFF OFF S/N >10dB12.2MHz USB 12.201MHz -119 OFF OFF S/N >10dB14.2MHz USB 14.201MHz -119 OFF OFF S/N >10dB18.2MHz USB 18.201MHz -119 OFF OFF S/N >10dB21.2MHz FSK 21.200MHz -119 OFF OFF S/N >10dB24.8MHz PSK 24.800MHz -123 OFF OFF S/N >10dB29.6MHz FM 29.600MHz -118.5 1kHz 3kHz SINAD >12dB38.0MHz USB 38.001MHz -110 OFF OFF S/N >10dB43.0MHz USB 43.001MHz -110 OFF OFF S/N >10dB51.2MHz FM 51.200MHz -118.5 1kHz 3kHz SINAD >12dB50.2MHz USB 50.201MHz -123 OFF OFF S/N >10dB53.5MHz USB 53.500MHz -123 OFF OFF S/N >10dBTable 1