WinU235 revision history
========================

Release 2.02.0001
=================

- revised: Only general maintenance work was done.

Release 2.02.0000
=================

- new: The new program release contains adjustments to MCA527 firmware version 21.00.

Release 2.01.0000
=================

- new: The help file WinU235.hlp has been replaced by WinU235.chm.
  The new file is needed for Windows 10.

Release 2.00.0006
=================

- new: The new program release allows to use the new PZC adjustment routine for LF rejection
  that is available since MCA-527 firmware release 15.04.

- new: The new program release supports the MCA-527 OEM with power module.

- debugging: The new program release fixes a bug that occured if a spectrum file was opened
  and saved again while the program was offline. In this case the second line of the file
  block $DTC was not taken over from the one spectrum file to the other. 

- debugging: The new program release fixes a bug within the visual amplifier window.
  The function buttons F2 and F3 were not enabled at some MCA527 variants which allows
  coarse gain adjustment.

Release 2.00.0005
=================

- changed: The IDs within the inspection information dialog allows alphanumeric characters
  now.

- debugging: The new program release fixes a bug that occurred during file writing if the
  fine gain exceeded 3.2767. In this case, a wrong negative value for fine gain was written
  in the spectrum file.

Release 2.00.0004
=================

- debugging: The new program release removes a problem that occurred if the user did the
  following three things: opening a file, starting a measurement and saving a file. In this
  case some of the data from the old file was mistakenly written into the new file.

Release 2.00.0003
=================

- debugging: The previous installation package provided a wrong file (mca527osc.dll)
  for the MCA-527 oscilloscope. Nothing happened when the corresponding key was pressed. 

Release 2.00.0002
=================

- debugging: The new program release supplies a new communication library which fixes
  a problem that occurs if both old and new programs for the Mini MCA are installed
  on the PC. Programs that can only operate the MCA-166 are regarded as old programs.
  Programs that can additionally operate the MCA-527 are regarded as new programs.

- debugging: The new program release removes a problem that occurred when a MCA-166
  was reset from a previous application mode unequal to U235 or WinU235. 

Release 2.00.0001
=================

- debugging: The program crashed under certain circumstances
  when the inspection information dialog was opened.

Release 2.00.0000 (beta)
========================

- new: supports the features of the MCA-527

Release 1.01.0000
=================

- new: operates the MCA-166-USB with 307200 baud
- new: automatic search for COM port

Release 1.00.0011
=================

- debugging: spectrum file: block $POWER_STATE, item UHVs was wrong

Release 1.00.0010
=================

- completion for special MCAs with very high shaping time (>25.5 µs)
- debugging: at file adding for calibration, the wt% or At% was not considered

Release 1.00.0009
=================

- debugging: autosave (the program crashed while it searched for an available file name)

Release 1.00.0008
=================

- debugging: the stabilization ROI and centroid were wrongly shown, when the stabilization
  mode was changed

Release 1.00.0007
=================

- debugging: the program chrashed if the inspection information was shown 
  while the battery voltage falled below 10%.

Release 1.00.0006
=================

- debugging: if the preferences display colors was set to "grayscale", the visual adjustment
  displays were shown with wrong colors (the error has crept in at changing the gray scale)
- debugging: setup summary dialog (sometimes the ADC input was wrongly shown)
- debugging: spectrum files with 128 channels and ULD greater than 121 could not be read in,
  the maximum ULD was corrected to 123

Release 1.00.0005
=================

- debugging: setup summary dialog (sometimes the shaping time was wrongly shown)

Release 1.00.0004
=================

- serial port COM1 ... COM20 is possible now

Release 1.00.0003
=================

- debugging: HV setup (sometimes the HV polarity was wrongly shown)
- additional HV polarity check