建议DCV和线性位置捕获在1000/秒到10,000/s USB GPIB能胜任这项任务吗？

我目前有一个旧系统，可以从HP3457数字万用表中获取电压，并将其与HP激光干涉仪的位置配对。
这是一个使用HPIB，HPBasic的相当古老的系统，可以以每秒80到200对的速度获取数据（每个测量会话至少需要30,000对）。
我希望通过将速度提高2倍到4倍来改进或替换它，但我也认为现代电子设备可以轻松地将数据收集速度提高10倍或100倍。
这个系统不需要经常更改，所以如果不那么谨慎的话，我宁愿不使用labview。
我希望快100倍可能是昂贵的，这可能没问题。
测量是;
3VDC至0.001VDC，在最小100mm的距离内，位置的线性分辨率为0.1um或更好。
问题：以这种速度获得连续数据对的最佳接口是什么？
GPIB PCI卡？
USB GPIB能胜任这项任务吗？
GPIB以外的东西？
任何真实的DVM建议，可以1000 /秒连续捕获3到0.001VDC（30,000个数据对）？
在10,000 /秒？
关于线性测量编码器的任何现实世界建议，可以输出0.1um分辨率的位置（我喜欢激光，但我怀疑即使是最新的输出位置也可以我想要的速度，因此可以考虑其他编码器）1000 /
秒？
在10,000 /秒？
谢谢大家！



     以下为原文

  I currently have an old system that grabs a voltage from a HP3457 DMM and pairs it with a position that comes from a HP laser interferometer.  
This is a rather old system using HPIB, HPBasic and can get data at 80 to 200 pairs per second (a minimum of 30,000 pairs is needed for each  
measurement session).  

I am looking to improve or replace this with a mind of increasing the speed around 2x to 4x, but am also thinking modern electronics may  
easily permit 10x or 100x faster data gathering. This system will not need to be changed often so I would rather not use Labview if something  
less pricy will do. I expect that 100x faster might be pricy and that may be ok.
Measurements are; 3VDC to 0.001VDC and linear resolution for position is 0.1um or better over a distance of 100mm minimum.



Questions:  
What is the best interface to get continuous data pairs at this speed?  
GPIB PCI card?  
Is USB GPIB up to the task?  
Something other than GPIB?


Any real world recommendations for a DVM that can capture 3 to 0.001VDC continuously (30,000 data pairs)
at 1000/ sec?
at 10,000/ sec?

Any real world recommendations on a linear measuring encoder that can output position at 0.1um resolution
(I like the laser, but have my doubts that even the newest can output position as fast as I want, so other encoders can be considered)
at 1000/ sec?
at 10,000/ sec?

Thanks to all!