Products > Test Equipment

Upgrading Mainboard in Lecroy DDA-3000 (aka WavePro 7300a?)

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sixtimesseven:
Changing the resolution to 64x480 via the properties/compability settings of the XStream app works. However, it is now 640x480 and there seems to be no option to adjust the compability mode resolution at all.
Somhow XStream ignores everything else and just resets the resolution as soon as it is running  :palm:

EDIT: Actually the scaling fits if I turn the resolution down to the original 800x600. However as soon as I get up in resolution at all the icons become tiny. The boxes shrink to a bit more than half the size.
800x600 is a real pitty for this 2k display. Althought I don't think there is any way to scale correctly and without mouse and keyboard the touchscreen becomes unusable.

lzqing:
I got my 7300A this week,it seem the mobo is newly version and support SATA .Only the problem is CPU socket is 478 not 775, So i plan to replace it to ASUS P5PE-VM with E5700 duo core cpu.

sixtimesseven:

--- Quote from: lzqing on April 03, 2020, 12:38:27 pm ---I got my 7300A this week,it seem the mobo is newly version and support SATA .Only the problem is CPU socket is 478 not 775, So i plan to replace it to ASUS P5PE-VM with E5700 duo core cpu.

--- End quote ---

May I ask why this mobo and this socket?
You have to switch the display anyway. I do not see this pci type graphic interface on your new mobo...
I would upgrade to something with a single PCI and a 1155 socket, install an i5/i7 and upgrade to win 7. Performance boost particularly for things like fft are substantial and cpu / mobos of this eara are cheap (100-150 bucks, used i7 cpu, new mobo).

analogRF:

--- Quote from: sixtimesseven on April 03, 2020, 01:21:04 pm ---
--- Quote from: lzqing on April 03, 2020, 12:38:27 pm ---I got my 7300A this week,it seem the mobo is newly version and support SATA .Only the problem is CPU socket is 478 not 775, So i plan to replace it to ASUS P5PE-VM with E5700 duo core cpu.

--- End quote ---

May I ask why this mobo and this socket?
You have to switch the display anyway. I do not see this pci type graphic interface on your new mobo...
I would upgrade to something with a single PCI and a 1155 socket, install an i5/i7 and upgrade to win 7. Performance boost particularly for things like fft are substantial and cpu / mobos of this eara are cheap (100-150 bucks, used i7 cpu, new mobo).

--- End quote ---

why does he need to change the display? with P5PE-VM actually no change to anything is necessary. everything about the display remains as it is
with a moderate/good upgrade to CPU and FSB. All current PCI cards fit in.
New mobos dont have the AGP slot anymore and going the PCI-E way, needs a few other cards as I understand (a graphics card and possibly a LVDS adapter?)...

lzqing:
You are right ! Keep 865G chipset since it is last one support DVO via AGP bus, that mean you can keep all the card include LCD and Touchpanel . 775 version support dual core CPU also good for this scope.

Best regards
Andy.Lu

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