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WaveyDipole's latest activity
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
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I understand the necessity of buffering when writing to tape because the tape drive writes in 256-byte blocks. As described in the pages...
Jun 29, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
Thanks for the tests. Glad they worked Ok. Since a CLOSE causes the FF to be added to the end of the data in the file, I was wondering...
Jun 28, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
Ok, I have updated BSAVE to round the file length to the nearest 256-byte block. A test to load a program and BSAVE it to a new file...
Jun 28, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
I take your point and it should be quite straightforward to add something in to BSAVE to pad the end of the file so that its length is...
Jun 28, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
No, I haven't looked at BSAVE yet nor at CLOSE from that point of view. For existing files saved with BSAVE on the flash drive, when...
Jun 27, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
Excellent news! I am glad that the Opt30Demo programs will now load. I am looking forward to hearing from Tom Stepleton as to whether...
Jun 27, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
Ok, I have modified the code and checked for all instances where the CLOSE command handler is called and replaced them with a call to a...
Jun 27, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
I have done some tests here as well and can confirm the odd behaviour of version 0.05.81. I ran the images program from the Pictures...
Jun 27, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
I am not sure what is going on there, but if you reverted back to the previous code, things should have reverted back to to the previous...
Jun 27, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
Good point. Yes, that difference is still present. Also, in both cases, the EOI is issued, not during the ATN asserted period, but just...
Jun 26, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
Thank you for the confirmation as well as the additional traces. The waveforms for BOLD and BAPPEN appear to be identical, and these in...
Jun 26, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
Thank you for the detailed analysis. These screenshots make sense now. I am still looking over the data. That clarifies why you were...
Jun 26, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
Is it possible to get a trace with ONLY the 4924 connected? When I looked at the second screenshot (4924BOLE BOLD), I noticed that...
Jun 25, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
Monty, when you did the test with the 4924, was the Flash drive also connected to the GPIB bus or not?
Jun 25, 2022
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WaveyDipole
replied to the thread
Tektronix 4050 GPIB Flash Drive - now available
.
Thank you for the detailed information. I don't have Excel, but can read Excel files using LibreOffice and having the complete data to...
Jun 24, 2022
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