BENTLY 128229-01 3500/42M加速度監(jiān)測(cè)器模塊
為了實(shí)現(xiàn)高波特率串行通信在177Bug和終端之間工作，終端必須進(jìn)行某種形式的握手。如果終端使用時(shí)不會(huì)通過(guò)CTS線(xiàn)路，則必須進(jìn)行XON/XOFF握手。如果你會(huì)收到亂七八糟的信息和丟失的字符，然后你應(yīng)該檢查終端以確保XON/XOFF握手已啟用。8.如果您想連接設(shè)備（如主機(jī)系統(tǒng)和/或串行打印機(jī)）連接到另一個(gè)EIA-232-D端口連接器（上標(biāo)記有串行端口2、3和4MVME712x轉(zhuǎn)換模塊），連接適當(dāng)?shù)陌凑丈鲜霾襟E6中的詳細(xì)說(shuō)明連接和配置端口。
BENTLY 128229-01 3500/42M加速度監(jiān)測(cè)器模塊通電后，可以通過(guò)以下方式重新配置此（這些）端口：編程MVME177 CD2401串行控制器芯片（SCC），或使用177Bug PF命令。注意，MVME177還包含一個(gè)并行端口。使用具有MVME177的并行設(shè)備，如打印機(jī)，通過(guò)MVME712x將其連接到P2的“打印機(jī)”端口過(guò)渡模塊。參考MVME177單板計(jì)算機(jī)程序員參考指南連接圖。但是，您也可以使用模塊例如用于并行端口連接的MVME335。9.在系統(tǒng)中安裝任何其他必需的VMEmodules。10、更換機(jī)箱蓋。11、將電源電纜連接到交流電源。12、打開(kāi)設(shè)備電源。177Bug執(zhí)行一些自檢，并顯示調(diào)試器提示“177Bug>”（如果177Bug處于板模式）。但是，如果ENV命令將177Bug置于系統(tǒng)模式，系統(tǒng)執(zhí)行自檢并嘗試自動(dòng)啟動(dòng)。參考ENV和中的調(diào)試器命令表中列出的菜單命令附錄B.注意，當(dāng)MVME177冷復(fù)位時(shí)，177Bug在系統(tǒng)模式下運(yùn)行。使用環(huán)境（ENV）或菜單命令可以使177Bug在單板模式下運(yùn)行。請(qǐng)參閱附錄B中的調(diào)試器命令表。如果置信度測(cè)試失敗，當(dāng)?shù)谝粋€(gè)故障發(fā)生時(shí)，測(cè)試中止遇到。如果可能，將顯示相應(yīng)的消息，然后控制返回菜單。
In order for high baud-rate serial communication
between 177Bug and the terminal to work, the terminal
must do some form of handshaking. If the terminal
being used does not do hardware handshaking via the
CTS line, then it must do XON/XOFF handshaking. If
you get garbled messages and missing characters, then
you should check the terminal to make sure
XON/XOFF handshaking is enabled.
8. If you want to connect devices (such as a host computer
system and/or a serial printer) to the other EIA-232-D port
connectors (marked SERIAL PORTS 2, 3, and 4 on the
MVME712x transition module), connect the appropriate
cables and configure the port(s) as detailed in step 6 above.
After power-up, this(these) port(s) can be reconfigured by
programming the MVME177 CD2401 Serial Controller Chip
(SCC), or by using the 177Bug PF command.
Note that the MVME177 also contains a parallel port. To use
a parallel device, such as a printer, with the MVME177,
connect it to the "printer" port at P2 through an MVME712x
transition module. Refer to the MVME177 Single Board
Computers Programmer's Reference Guide for some possible
connection diagrams. However, you could also use a module
such as the MVME335 for a parallel port connection.
9. Install any other required VMEmodules in the system.
10. Replace the chassis cover.
11. Connect power cable to AC power source.
12. Turn equipment power ON. 177Bug executes some selfchecks and displays the debugger prompt "177-Bug>" (if
177Bug is in Board Mode). However, if the ENV command
has put 177Bug in System Mode, the system performs a
selftest and attempts an autoboot. Refer to the ENV and
MENU commands listed in the Debugger Command Table in
Appendix B. Note that when the MVME177 comes up in a cold reset,
177Bug runs in System Mode. Using the Environment (ENV)
or MENU commands can make 177Bug run in Board Mode.
Refer to the Debugger Commands Table in Appendix B.
If the confidence test fails, the test aborts when the first fault
is encountered. If possible, an appropriate message displays,
and control then returns to the menu.
Refer to Appendix B for general information and operation of
the Debugger
