Seismic_Evaluation_GUI_V14.zip (version 1.4): initial release

Seismic_Evaluation_GUI_V16.zip (version 1.6): 
1) Fix a compatibility issue
- It is reported that reading a register doesn't work properly with some PCs.
- There is garbage data left over after reading and it causes error in writing.
- Fix: Clearing USB buffer before exiting the reading module.
2) Add CDB5378 Rev B board support


Seismic_Evaluation_GUI_V17.zip (version 1.7): 
1) Fix a bug
- Firmware skips at least one sample even though skip sample=0
- This causes error at 4K sampling rate with skip sample =0.
- Fix GUI (V1.7) and firmware(V1.4) both to handle zero skip sample properly
2)new feature: firware v1.4
- Sync pulse generated at the beginning of each capture activity.

Seismic_Evaluation_GUI_V18.zip (version 1.8): 
1) In calculating S/N number, Noise = (total Noise Power- Distortion Power)*(total bin/ (Noise bin-Distortion bin)) 
    However, (total bin/(Noise bin-Distortion bin)) part is defined as integer, it always returns 1.  So, define the equation as double. 
2) Add CDB5376 Rev C

Seismic_Evaluation_GUI_V22.zip (version 2.2): 
1) Add FFT averaging
2) Add "Coefficient_Files" folder which contains examples files for loading FIR/IIR/TBS coefficient.
3) Fix a bug: GUI doesn't stop data capturing when an error occurs in the middle of data capturing. This bug exists only in the version 1.9 (1.9 never released).
4) When impulse TBS is chosen, TBS Gain value is automatically set to -20dB.
5) Fix a bug: Sometimes, Filter IC doesn't allow Micro to read registers. It needs to be checked as soon as the USB connection established. 
   Micro reads the version register in filter chip to see if SPI communication is OK. If not, report an error message.
6) GUI used to save the last captured data in time domain. However, now GUI needs to save averaged FFT data. 
   GUI is not able to redraw FFT with the time domain data. Version 2.2 saves averaged FFT data and is able to reload the data and redraw FFT image.

Seismic_Evaluation_GUI_V23.zip (version 2.3): 
1) Add switch control for CRD5376

Seismic_Evaluation_GUI_V24.zip (version 2.4): 
1) Add CDB5378 Rev C

SeismicEvalGUI_V25.zip (version 2.5): 
1) Ch -> no data (crash!) bug Fixed
2) Harmonics are now included up to Nyquist (not just first 5 harmonics)
3) Save Data set -> stores time-domain values (previously stored FFT data)
4) Removed DAC Quick Set Frequency setting of 125 Hz (not valid for chipset)
5) Help File updated
6) Deleted debug1.uir & debug2.uir from distribution kit
7) Old revision .thx files included for backward compatibility
8) Deleted phase plot option
9) Updated macro panel list to include CS5378 registers
10) Created EEPROM programming feature (USB->SPI->EEPROM)
11) Updated CPLD code to support EEPROM BOOT on startup
12) Add CRD5378 Rev A