Yokogawa DL750 Oscilloscope with SDHxCFESlim

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migui88
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Yokogawa DL750 Oscilloscope with SDHxCFESlim

Post by migui88 » Tue Aug 13, 2019 11:15 am

Hi,

I tried to use the SDHxCFESlim to remove the old floppy drive of my DL750 but it doesn't work. The original floppy drive is a MITSUMI D353F3. I tried with the configuration of IBM HD but doesn't works... The oscilloscope doesn't recognize the device. Maybe I need to solder the pullup resistors in R4, R8 and R9?
ibm config.png
ibm config.png (28.65 KiB) Viewed 448 times
Thank you!
Miguel

migui88
Posts: 6
Joined: Tue Aug 13, 2019 10:57 am

Re: Yokogawa DL750 Oscilloscope with SDHxCFESlim

Post by migui88 » Tue Aug 13, 2019 12:46 pm

Hi again,

I solder the three 1k pull ups resistors in R4, R8 and R9 and nothing...

migui88
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Joined: Tue Aug 13, 2019 10:57 am

Re: Yokogawa DL750 Oscilloscope with SDHxCFESlim

Post by migui88 » Tue Aug 13, 2019 1:24 pm

I also tested the prebuilt images from the web "SDHxCFE_PC_1.44MB" both indexed and normal and it doesn't work...
I will test more things

Jeff
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Re: Yokogawa DL750 Oscilloscope with SDHxCFESlim

Post by Jeff » Tue Aug 13, 2019 7:37 pm

migui88 wrote:
Tue Aug 13, 2019 1:24 pm
I also tested the prebuilt images from the web "SDHxCFE_PC_1.44MB" both indexed and normal and it doesn't work...
I will test more things
Try to change the interface mode in the cfg file to IBM PC 720KB.

migui88
Posts: 6
Joined: Tue Aug 13, 2019 10:57 am

Re: Yokogawa DL750 Oscilloscope with SDHxCFESlim

Post by migui88 » Wed Aug 14, 2019 9:31 am

Hi,

I tried some configurations but I didn't work... I attach the configurations and the HFE that I used to test it.

Thanks
Attachments
Test.zip
(125.12 KiB) Downloaded 12 times
DSKA0000.zip
(62.97 KiB) Downloaded 11 times

Jeff
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Re: Yokogawa DL750 Oscilloscope with SDHxCFESlim

Post by Jeff » Wed Aug 14, 2019 9:37 am


migui88
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Re: Yokogawa DL750 Oscilloscope with SDHxCFESlim

Post by migui88 » Wed Aug 14, 2019 1:08 pm

Still not working...

Jeff
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Re: Yokogawa DL750 Oscilloscope with SDHxCFESlim

Post by Jeff » Wed Aug 14, 2019 10:36 pm

migui88 wrote:
Wed Aug 14, 2019 1:08 pm
Still not working...
Which error have you exactly ? Is the machine trying to read the disk ?

migui88
Posts: 6
Joined: Tue Aug 13, 2019 10:57 am

Re: Yokogawa DL750 Oscilloscope with SDHxCFESlim

Post by migui88 » Mon Sep 02, 2019 10:17 am

Hi,

I has been in Holidays. The problem is that it is not detected by the oscilloscope. When I connect the original floppy drive i can read/write but when I change it for the SD adapter it is not recognized.

Jeff
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Re: Yokogawa DL750 Oscilloscope with SDHxCFESlim

Post by Jeff » Tue Sep 03, 2019 10:21 am

migui88 wrote:
Mon Sep 02, 2019 10:17 am
Hi,

I has been in Holidays. The problem is that it is not detected by the oscilloscope. When I connect the original floppy drive i can read/write but when I change it for the SD adapter it is not recognized.
"Not recognized" = "The oscilloscope don't see the drive" OR "The oscilloscope can't access to the virtual floppy disk." ?

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