136
Data File Structure
Contents of RIONFORMAT (“ ” indicates a space)
Order Variable name Bytes Type Content
000 nMaker 4 DWORD Manufacturer name: “RION”
004 ProductType 8 char Model: “VA-12
”
012 nId 4 DWORD Device ID: 0
016 nFileVersion 4 DWORD File version: 1 or more
020 nCpuVersion 8 char CPU version: x.x.xxx
028 nDspVersion 8 char DSP version: y.y.yyy
036 Ch1ValuePerBit 8 double
Calibration value per bit
0 if not used
044 Reserved 8 double 0
052 Reserved 8 double 0
060 Reserved 8 double 0
068 Ch1ValuePerVolt 8 double
Voltage and display conversion
0: Not used, 1: No conversion
076 Reserved 8 double 0
084 Reserved 8 double 0
092 Reserved 8 double 0
100 Ch1Unit 8 char
Left-justi ed indication of measurement
unit
Padded with “
” (space)
“m/s2
”, “m/s ”,
“mm
”
108 Reserved 8 char Space
116 Reserved 8 char Space
124 Reserved 8 char Space
132 Ch1InputRange 8 char
Left-justi ed indication of input range
Padded with “
” (space)
“1m/s2
”, “31.6mm ” etc.
140 Reserved 8 char Space
148 Reserved 8 char Space
156 Reserved 8 char Space
164dwCh1LowPassFilter4DWORD
Low-pass lter
0: OFF, 10:1 kHz, 12: 5 kHz,
20: 20 kHz
168 Reserved 4 DWORD 0
172 Reserved 4 DWORD 0
176 Reserved 4 DWORD 0