GSM PCS频段低功率级别PVT fail，请指点

具体见图形，调试PVT Profile是没有用的，应该是要调整时序 请资深工程师指点
就是图形最上面的那个拐点，我修改了PT2没有改善
/*AD6546*/#if defined(QB_ASM_TQM7M5008)
/*TQM7M5008*//*AD6546*/
/*TQM7M5008*//*AD6546*/#defineQB_SR1 226 /* Let the 6*N + 4(QB) distance exist between SR1 & SR3 */
/*TQM7M5008*//*AD6546*/#defineQB_SR2 84 /* 44 */
/*TQM7M5008*//*AD6546*/#defineQB_SR2M 36 /* RX Interslot set Gain */
/*TQM7M5008*//*AD6546*/#defineQB_SR3 0
/*TQM7M5008*//*AD6546*/#defineQB_PR1 243
/*TQM7M5008*//*AD6546*/#defineQB_PR2 35 /* 25 */
/*TQM7M5008*//*AD6546*/#defineQB_PR3 6
/*TQM7M5008*//*AD6546*/#defineQB_ST1 226 /* send Power control and PLL setting */
/[B]*TQM7M5008*//*AD6546*/#defineQB_PT2 14 */#define[/B]QB_ST2B (QB_PT2 +13) //19//*TQM7M5008*//*AD6546*/#defineQB_ST2 (QB_PT2 +143) //144/* TX on should be more than 100us before ST2B */
/*TQM7M5008*//*AD6548*/#defineQB_ST3 23 /*28*/
/*TQM7M5008*//*AD6548*/#defineQB_ST2M_G8 22 /* Change mode GMSK->8PSK */
/*TQM7M5008*//*AD6548*/#defineQB_ST2M_8G 22 /* Change mode 8PSK->GMSK */
/*TQM7M5008*//*AD6548*/#defineQB_PT1 248 //335
/*TQM7M5008*//*AD6548*/#defineQB_PT2B -4 //-6 /* Update by RFWS timing fine tune 20090330 */
/*TQM7M5008*//*AD6548*/#defineQB_PT3 25 //21/* Update by RFWS timing fine tune 20090330 */
/*TQM7M5008*//*AD6546*/#defineQB_PT2M1_G8 18 /* TRSW Off when modulation mode is changing */
/*TQM7M5008*//*AD6546*/#defineQB_PT2M2_G8 2 /* TRSW Onwhen modulation mode change done */
/*TQM7M5008*//*AD6546*/#defineQB_PT2M1_8G 18 /* TRSW Off when modulation mode is changing */
/*TQM7M5008*//*AD6546*/#defineQB_PT2M2_8G 2 /* TRSW Onwhen modulation mode change done

你可以请你们PA的供应商的FAE帮你改。
这个很好改啊，楼主你们公司没RF工程师吗？

发射的时序一共就那么几个，来回改改呗。

For DCS 1 800 and PCS 1 900 MS:
-4 dBc for power control level 11;
-2 dBc for power control level 12;
-1 dBc for power control levels 13, 14 and 15.
For DCS 1 800 and PCS 1 900 MS:
-30 dBc or -20 dBm, whichever is the higher.
兄弟，你的测试模板用错了。协议规定不是非要到-30dbc的！也可以是-20dBm

解决了吗？刚也碰到这个问题，把校准文件里DCS频段的DC OFFSET设为0试一下。

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