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  • Users: melone
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  1. melone

    Using Group/Outline on a Protected Sheet

    Using Excel 2003, how can you use the Group and Outline functionality on a protected sheet? I have "hidden" some information using Group and Outline, but have also protected the sheet to protect some formulae. When protecting the sheet, I have allowed the users to: - Select locked cells -...
  2. melone

    Using VBA to format Excel comments

    Currently, I have a spreadsheet that puts comments on a group of cells. However, I want to change the font (size and bold) and also use the Autosize feature for the comment (textbox). I tried recording a macro and manually changing the comment properties. However, when I use the recorded code...
  3. melone

    Using the ground lead on the LeCroy LC584AXL....

    I am trying to measure the voltage across a series resistor (in the power leg of my supply circuit?, and would like to use only 1 scope probe. Is there any easy way to do this without floating the scope? I really don't want to take 2 absolute readings and perform math (can't trigger on math...
  4. melone

    Plotting Hex values in Excel....

    I would like to create pseudo-timing diagrams using Excel, but have run into a small snag. I cannot seem to figure out how to plot hexadecimal values using any of the standard functions. I know that I can change the hex values to decimal, but that isn't what I want. I have a spreadsheet that...
  5. melone

    Scrambled clock / data....

    Could someone please explain that basic concepts of scrambled clock / data signals? I am currently working on EMC reductions on PCB's and have heard that scrambling the clock can reduce emissions by 24dB! Also, how much jitter can I expect with a scrambled clock signal? Thanks in advance for...
  6. melone

    Scrambled clock / data....

    Could someone please explain that basic concepts involved in scrambled clocks / data? I am currently involved in trying to reduce EMC emissions on some PCB's and have heard that scrambling the clock can produce approximately 24dB noise reduction! Also, approximately how much jitter can I...

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