... | ... | @@ -136,8 +136,8 @@ the improvements made. |
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- **Redo the trigger input stage so that it can withstand a +/-10V
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input signal as users can by mistake connect an input signal to this
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connector.**
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- *Done. Now constant voltage of +/-7.5V and will not damage the
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input.*
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- *Done. Now constant voltage of */-7.5V, and short overload of at
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least*/-10V will not cause amplifier damage.*
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<!-- end list -->
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... | ... | @@ -157,7 +157,7 @@ the improvements made. |
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<!-- end list -->
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- Add texts to LEDs: Trig'd, OK.
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- *Done.*
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- *Done. BOM changing in progress.*
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<!-- end list -->
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... | ... | @@ -169,35 +169,88 @@ the improvements made. |
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- Verify if the memory is large enough to store all calibration
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parameters.
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- *Done. BOM changing in progress.*
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<!-- end list -->
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- Put the value of R118/R119 next to component.
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- *Done.*
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<!-- end list -->
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- Document input levels and trigger level.
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- *Done.*
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## Sheet 9: Power supplies
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- Add 10pF C to SET input of LT3080.
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- *Done.*
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<!-- end list -->
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- Replace 60K4 SET resistor by 600K to have correct 6V output.
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- *Done.*
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<!-- end list -->
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- Replace C46 1uF by at least 2.2uF.
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- *Done.*
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<!-- end list -->
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- Symbols shutdown pins of IC9 and IC10 are not marked with active low
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marker.
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- *Done. Problem with line markers over the pin description
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explained above.*
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<!-- end list -->
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- **IC8 LT3080, pin EP should be connected to Vout and not to Gnd.
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Check datasheet.**
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- *Done.*
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<!-- end list -->
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- C48 (220pF on LT1931 output) should have a different value to match
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phase lead zero. Check datasheet.
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- *Done.*
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## Sheet 10: ADC clock generator
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- Replace symbol by Si570 and re-verify with someone else.
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- *Done.*
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<!-- end list -->
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- Add note on the I2C address.
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- *Done.*
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# Other comments
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- Make a Bill-of-Material and verify if the number of different
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components can be reduced.
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- *In progress.*
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<!-- end list -->
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- Calculate the total component costs.
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- *In progress.*
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<!-- end list -->
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- Print out the netlist and verify it by hand to make absolutely sure
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that all signals are connected with the right number of pins.
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- *To be done.*
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<!-- end list -->
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- Add the datasheets of all used components in EDMS (Ordering info).
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- *In progress.*
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<!-- end list -->
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- Make sure that the capacitors are of the X7R type.
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- *In progress.*
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# Additions to the manual
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... | ... | |