【資料名稱】：CTU8調(diào)測(cè)詳細(xì)過(guò)程

【資料作者】：李鵬

【資料日期】：2010-3-22

【資料語(yǔ)言】：中文

【資料格式】：DOC

【資料目錄和簡(jiǎn)介】：

CTU2是調(diào)一塊載頻的A路，就等于調(diào)兩塊載頻的A路。CTU4是調(diào)一塊載頻的A路，就等于調(diào)四塊載頻的A路。
B路原理同上。

發(fā)射
*********** ENTER CTU4 MMI MODE **********
Type <exit> to exit this command line shell.
CTU4_> xcvr cal config tx_antenna tx1
TRX subsystem has been configured successfully.

Command Accepted: xcvr cal config tx_antenna tx1
Setting TX Cabinet Calibration antennas to: TX1（選擇發(fā)射口，上面是TX0，下面是TX1）
Command Complete
05.25.2010 14:29:38.580CTU4INS10.00.00.49
CTU4_> xcvr pa key u all
COMMAND PROC: Invalid option for xcvr: xcvr
Command Accepted: xcvr tx pa key u all
Keyup the PA Path: A B.
Command Complete
05.25.2010 14:29:42.440CTU4INS10.00.00.49
CTU4_>
CTU4_> xcvr cal cabinet tx
Command Accepted: xcvr cal cabinet tx
WARNING! All attenuation is about to be removed.
Please ensure that appropriate attenuation
is attached to the CTU4 TX output.
Configuring DSP/DPD subsystem, please wait...
TRX subsystem has been configured successfully.
PLEASE CONNECT THE POWER METER TO ANTENNA: TX1
Continue when the Power Meter is connected.
Setting Freq=939.6000 MHz Channel=23 Band=EGSM900
Press "A" to abort, any other key to continue: （按A放棄，任意鍵后按回車(chē)）
Loading file to DRAM....done. 192000 bytes (0x0002EE00)
Disable resync and dither
Waiting 30 Seconds to allow the PA to warm up .... （與以前不一樣，不是立刻功率計(jì)就有讀數(shù)，等30秒功放啟動(dòng)后，功率計(jì)才會(huì)有數(shù)值）
Press "U" to increase power, "D" to decrease power
until the target output power is reached.
Press "Q" when finished.
Starting offset = 0x0 current factory atten from freq table=13.7500
Press "U", "D" or "Q", press "A" to abort: q （u 上升 D 下降 Q完成 A放棄，按回車(chē)確定）