App-7
App
IM 701830-01E
Appendix
• $Privateinfo (information indigenous to model)
ModelVersion
: Version No. of the model
MathBlockNo.
: Block No. of block to be computed
FormMath1 to 8
: The computing equation of Math1 to Math8 and their contents
DisplayBlockSize
: Length of the data displayed on the screen (display record length)
DisplayPointNo
: Value which indicates which point of the memory is the left end of the
display record length (display offset is 1 when record length = display
record length)
PhaseShift
: Phase information (lead:-, delay:+)
InputModule
: Name of each input module
Creation of ASCII Header File
When waveform data (Waveform) is stored on a floppy disk, the following files will be created
automatically in the DL_WAVE directory.
• Waveform data file (*.WVF)
• ASCII header file (*.HDR)
The waveform data file can be recalled to the instrument using the file menu, but the ASCII
header file cannot; therefore it cannot be viewed on the instrument. However, it can be used
when you analyze the waveform using a personal computer.
*1: Endian mode for storage
Big
: Data for Motorola 68000 series
Ltl
: Data for Intel 86 series
*2: Binary file storage format
Trace
: Groups into blocks, each block for a single waveform.
Block
: Groups into blocks, each block for a given time interval.
*3: Binary file start position
Offset from the beginning of the file
*4: Maximum number of blocks per group
Maximum number of blocks applies if the number of blocks varies between waveforms.
*5: Y axis conversion equation for each waveform
Y axis value = VResolution x Raw data + VOffset
*6: Data type
ISn
: n-byte signed integer
IUn
: n-byte unsigned integer
FSn
: n-byte signed real number
FUn
: n-byte unsigned real number
Bm
: m-byte data
*7: X axis conversion equation for each waveform
X axis value = HResolution x (Data No. - 1) + HOffset
Appendix 4 ASCII Header File Format
