How should i modify the hp54600a instrument driver for GPIB so i can use it for RS232 interface ?

I try to modify the hp54600a instrument driver for GPIB, so i can use it with RS232. But somehow it didnt work. When i try to run the initilize it, the prgoram show VISA read error (time is up before the process is finish). How should I modify the VI so I can use it with RS232 interface ?

First, check the instrument's user manual to see if the GPIB and serial command sets are the same. Also check to see what EOS(End of String) characters the instrument requires. Then, do a loopback test to test communication in LabVIEW.
Search Results: Serial Loopback Test
Ray K
NI Applications EngineerMessage Edited by Molly K on 02-18-2005 10:57 PM

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I have an IMAC and I'm running OSX 10.9.2. I'd like to store my Aperture /IMovie Libraries to an external hard drive. In addition, I'd like to partition the external hard drive so that Time Machine can use it to both back up my IMac and the externa

I have an IMAC and I'm running OSX 10.9.2. I'd like to store my Aperture /IMovie Libraries on an external hard drive. In addition, I'd like to partition the external hard drive so that Time Machine can use it to both back up my IMac and the external library drives. Is this possible? Can I set up a RAID 5 format for redundancy?

I'd like to store my Aperture /IMovie Libraries on an external hard drive.
That is fine and recommended.. use the fastest disk you can afford.. ie Thunderbolt>USB3>FW800>USB2.
In addition, I'd like to partition the external hard drive so that Time Machine can use it to both back up my IMac and the external library drives.
Let me be clear.. you want to partition the one disk.. use it for TM and move your files to the external disk.. and then backup to the same disk.. You can do it.. but that is not a backup.. that is an experiment in how long you can get away with running files and backups on the same disk before you lose everything.. like Russian Roulette.. pull the trigger enough times and laws of probability will do you in.
You must have backups on a different disk .. otherwise it is pointless.
Can I set up a RAID 5 format for redundancy?
No.. you can buy special USB and Thunderbolt external drives that support RAID..
BUT that is still not a backup.. let me show why.. you make a silly move and corrupt your file in aperture.. it is not that rare.
Raid will corrupt all copies of the files.. it is replicated across all disks.
Delete a photo it is deleted across all disks.. you have no recovery.
Alway, always consider RAID system one disk.. backup onto another disk.. and if the photos or movies are at all important to you.. ie your family .. make another copy and store in a relatives house.. There is no such thing as too much redundancy.

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How do I get the connect iTunes connection display off so I can use iPod again?

By connecting the iPod to your computer and restoring via iTunes.
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HT2404 When I go to update my games it comes up with someone else's apple I'd and I can't use mine, it only happens when I go to update how do I take the other apple I'd off so I can use mine?

Can someone please help me change the apple I'd when I update?

You posted in the OS 10.3 (pre year 2000) forum instead of the iPad forum. To get answers to your question, next time post in the proper forum. See https://discussions.apple.com/index.jspa I'll request that Apple relocate your post.
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How do I clear the start up drive to download the new operating system

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Here are some general tips to keep your Mac's hard drive trim and slim as possible
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With Macs and OS X, you shouldn't let the hard drive get below 15 GBs or less of free data space.
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How should I tune the PID to improve 'Jog Axis' reponse?

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Attachments:
Jog Axis.JPG ‏146 KB

Hi, Jochen. Thanks for your answer. Now I try to express my question in detail.
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Attachments:
jog axis.JPG ‏143 KB
jog axis2.JPG ‏143 KB

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How should i modify the hp54600a instrument driver for GPIB so i can use it for RS232 interface ?

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