英语翻译Fig.4(b) is the block diagram of the developed VI.The va

英语翻译
Fig.4(b) is the block diagram of the developed VI.The various features are
discussed as under:
1.The VI starts off with a case structure to decide whether the data to be
analysed has been acquired online or any previously acquired data is to be
analysed by the user.In case of online data,the VI reopens the datalog file
created in the read only mode and reads in the first set of data acquired for
the sample under study.This data is then displayed on a waveform graph.
2.Two cursors have been created for the slope calculation on the waveform
graph and the property node of cursors is utilised for getting the position of the
two cursors on the graph.
3.The numeric functions of the Lab VIEW have been utilised for calculation of
slope and Energy Bandgap.
4.The next set of data is then analysed in a similar manner by reading the
datalog file until the last data set has been reached.
5.For an offline data analysis,any datalog file which has been earlier created
using this developed application can be opened in read only mode and the
data again displayed on the waveform graph for analysis.The above steps
are then repeated for the analysis of all the data sets stored in the datalog file.
6.The program also utilizes the report generation toolkit of Lab VIEW for
generating records.The report can be generated either in HTML or a printer
friendly version where in all the data acquired and analysed is printed in a
web-based HTML format or can be directly printed using a printer.