Agilent VEE如何设置变量标记？

大家好，我需要有关Agilent VEE软件的帮助。我有一台PC与光谱分析仪Agilent n1996a连接。我在光谱分析仪的输入（x轴）上发送已知频率，我希望它在该频率上发回y轴值。
输入是已知频率的已知频率步骤（用户选择开始和停止频率和频率步骤）。这个条目对我来说很好（如果我手动设置频率）：写文字“CALC：MARK1：X 1GHz”如果我
我想在那里写一个VARIABLE A（A是我输入的名字）这不起作用，分析仪使用手动添加的最后一个频率：WRITE TEXT“CALC：MARK1：XA”无论如何都可以这样做吗？
感谢任何帮助（如果我的工作很糟糕，我很抱歉），Michal。



     以下为原文

  Hi All,

I need help with Agilent VEE software.

I have a PC connected with Spectral analyzer Agilent n1996a.

I send known frequency on input (x axis) of Spectral analyzer and i want it to send me back y axis value on that frequency.

The input is known frequency with the known frequency step (user chooses the start and stop freq and freq step).

This entry works fine for me (if i set a frequency manually):
WRITE TEXT"CALC:MARK1:X 1GHz"

If I want to write there a VARIABLE A (A is th name of my input) this doesn't work and analyzer uses the last frequency manually added:
WRITE TEXT"CALC:MARK1:X A"

Is it possible to do this anyway?


Thanks for any help (and I am sorry if my eng is bad),

Michal.   
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