N9030A PXA可用带宽仅为40 MHz

嗨乔恩 - 告诉我们你的情况。
您按哪些按钮来确定您无法访问140 MHz BW路径？
我的猜测是：模式，I / Q分析仪，模式设置，IF路径，您可以看到10 MHz，25 MHz和40 MHz的软键，但没有140 MHz软键？
你刚刚安装（改装）B1X硬件选件，并安装了许可证文件，现在你无法在I / Q分析仪模式下看到140 MHz的BW路径吗？
或者仪器已经安装了B1X，它曾经工作过，但现在有什么东西坏了？
电源循环后，您是否看到自动对齐失败，屏幕上显示“立即对齐所有必需”消息？
升级仪器软件后问题是否出现？
这样做：按System，Show System。
在选项下，你看到N9030A-B1X的列表看起来如下：N9030A-B1X分析带宽，140 MHz是/否？
这证明了B1X许可证存在且仪器SW支持B1X。
按：系统，显示，硬件。
你看到两者的列表吗？
：WB Analog IF N902060044 79xxxxx ...... .. ......... WB Digital如果N902060047 79xxxxx ....
.........。
这将证明该仪器可以识别选项B1X宽带硬件。
最后，从系统，显示，系统屏幕向我们发送仪器序列号和软件版本。
问候 -



     以下为原文

  Hi Jon -

Tell us more about your situation.

What buttons did you press to determine that you cannot access the 140 MHz BW path? 
My guess is: Mode, I/Q analyzer, Mode Setup, IF Path, and you see softkeys for 10 MHz, 25 MHz and 40 MHz, but no 140 MHz softkey?

Did you just install (retrofit) the option B1X hardware,  and install the license file, and now you cannot see the 140 MHz BW path in the I/Q analyzer mode?

Or did the instrument already have the B1X installed, and it was once working, but now something broke? 

Do you see auto alignment failures, “Align Now All Required”  message on screen after power cycle? 

Did the problem appear after you upgraded the instrument software?


Do this:
Press System, Show System. Under options, do you see a listing for N9030A-B1X that looks exactly like:
N9030A-B1X                  Analysis bandwidth,  140 MHz          yes/no ?  This proves that the B1X licensing is present and the instrument SW supports the B1X.

Press:  System, Show, Hardware.
Do you see a listing for both? :
WB Analog IF   N902060044   79xxxxx    …..        ……… 
WB Digital If     N902060047   79xxxxx     ….         ……….  
    This will prove that the instrument can ID the option B1X wideband hardware.

And finally, send us the instrument serial number  and software version from the System, Show, System screen.

Regards -