DDG-51

受试者:R t 221528Z-DEC-97 DDG 51 CLASS咨询NR。04-9管理MESSAGE程序R 221528Z DEC 97 ZYB PSN 625352L23 FM PEO SC WASHINGTON DC // // PMS400F TO COMNAVSURFLANT NORFOLK VA // N6 / N8 / N43 / N431A6 // COMNAVSURFPAC圣迭戈CA // N8 / N43 / N43111 // AIG ONE三八六一INFO COMNAVAIRSYSCOM帕塔克森特河MD // // JJJ AEGIS TRAREDCEN DAHLGREN VA // 00 / N31 / N32 / N33 / N42 // AEGIS TRAREDCEN DET NORFOLK VA // 00 // AEGIS TRAREDCEN DET MAYPORT FL // 00 // AEGIS TRAREDCEN DET圣迭戈CA // 00 // AEGIS TRAREDCEN DET宾夕法尼亚州费城// 00 // AEGIS TRAREDCEN DET珍珠港HI // 00 // AEGIS TRAREDCEN DET YOKOSUKA JA // 00 // AEGIS TRAREDCEN DET沃洛普斯ISLAND VA // 00 // FCDIT小溪Va的AIG 13861采取INFO // // JJJ // UNCLAS // N08272 ACTION ADDEES ONLY // MSGID / GENADMIN / PEO SC // SUBJ / DDG 51 CLASS咨询NR。04-97修订1,HERP英雄/制导// REF / A / RMG / PEO SC-AP / 171754ZJUN97 // AMPN / REF A IS DDG 51 CLASS咨询NR。04-97 // RMKS / 1。这个类咨询修订修改制导所载REF A关于端口AN / SPY-1D大功率辐射HERP注意事项。这项修正案要求发射机WITHIN PMS的正交对准限制时RADIATING大功率远程控制。是必要的,THERE IS ENSURE NO RF辐射超过允许暴露极限(PEL)在甲板上。此修改进行ABOARD阿利·伯克号驱逐舰最近的测试中造成的。2.下列PARA应插入IN PARA 3.A.(1)按照分段(2)(B):“当RADIATING HIGH POWER远程控制,发射机的求积ALIGNMENT必须在PMS限制,以确保没有 RF RADIATION EXCEEDING PEL LEVELS ON THE DECK. IF COMPONENTS IN THE RF PATH OF THE RF MONITOR OR DRIVER/PRE-DRIVERS ARE REPLACED OR ADJUSTED, THEN TRANSMITTER QUADRATURE SHOULD BE CHECKED OR ALIGNED USING LOCAL CONTROL RADIATION, BEFORE RADIATING HIGH POWER IN REMOTE CONTROL. HIGH POWER RADIATION IN MAINTENANCE MODE UNDER LOCAL CONTROL DOES NOT REQUIRE QUADRATURE ALIGNMENT, NOR DOES LOW POWER RADIATION IN REMOTE CONTROL OR LOCAL CONTROL." 3. FOR COMNAVSURFLANT/COMNAVSURFPAC - RECOMMEND DDG 51 CLASS SHIPS BE TASKED TO MODIFY REF A IAW PARA 2. ALL OTHER GUIDANCE CONTAINED IN REF A IS STILL APPLICABLE. 4. ORIG POC IS MR. N. SMITHSON, PMS400F51H, DSN 332-5981, X133 OR COMM (703) 602-5981, X133.// BT