TS-990S186ADJUSTMENTItem ConditionMeasurement AdjustmentSpecifications/RemarksTest-equipment Unit Terminal Unit Parts Method37. MAIN RX50M AGCstart level(270Hz)1) Menu No.: 25 (50.2MHz,USB)P.AMP: ONFIL/SEL(M): 270HzAGC: OFFSSG f.: 50.201MHzSSG output: –117dBm(0.32μV)SSG RearpanelANT 1 Frontpanel[UP]/[+](F5) or[DOWN]/[-](F4)Using the [UP]/[+](F5) or [DOWN]/[-](F4) key, adjust tothe point when “A/Ddata” displays “1” forthe fi rst time.38. MAIN RX50M AGCstart level(6kHz)1) Menu No.: 26 (50.2MHz,USB)P.AMP: ONFIL/SEL(M): 6kHzAGC: OFFSSG f.: 50.201MHzSSG output: –117dBm(0.32μV)39. MAIN RX50M SSB S-meter• S11) Menu No.: 27 (50.2MHz,USB)P.AMP: ONFIL/SEL(M): 2.7kHzAGC: MIDSSG f.: 50.201MHzSSG output: -114dBm(0.44μV)[UP]/[UP-DATE](F5)Set the SSG, pressthe [UP]/[UPDATE](F5) key.• S9 2) Menu No.: 28 (50.2MHz,USB)P.AMP: ONFIL/SEL(M): 2.7kHzAGC: MIDSSG f.: 50.201MHzSSG output: -88dBm (8.9μV)• Full scale(Lights upall)3) Menu No.: 29 (50.2MHz,USB)P.AMP: ONFIL/SEL(M): 2.7kHzAGC: MIDSSG f.: 50.201MHzSSG output: -28dBm (8.9mV)40. MAIN RX50M FM S-meter• S11) Menu No.: 30 (50.2MHz, FM)FIL/SEL(M): 15kHzSSG f.: 50.200MHzSSG output: –117dBm(0.32μV)MOD: 1kHzDEV: 3kHz