Hioki 8847, Instruction Manual

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Appendix 2 Reference
A
4
Waveform File Size Calculation Method____________________________
MEM File
File size (bytes) = setting size
*1
+ data size
*2
*1: Setting size =23552 + 512 (analog channel p 4 x logic channel pNumber of waveform calculation
channels )
*2: Data size = 2 x (analog channel logic channel p 2 xNumber of waveform calculation channels) x num-
ber of data
REC File
File size (bytes) = setting size
*1
+ data size
*2
*1: Setting size = 23552 + 512 (analog channel p 4 x logic channel portion)
*2: Data size = 4 x
(
analog channel portion
+
logic channel portion
) x
number of data
FFT File
File size (bytes) =header size
*1
+ the size of the time axis data
*2
+ the size of the mid-term data
*3
*1: Header size = 25600 + 512(analog channel pNumber of waveform calculation cNumber of FFT cal-
culation ch 1)
*2: the size of the time axis data = (analog channel p 2 xNumber of waveform calculation channels) x data (*4)
*3: the size of the mid-term data = (346 x Number of FFT 836) x Number of FFT calculation channels(*4)
(Depending on the measurement conditions, the file size may also increase or decrease from calculation formula result)
XYC File
File size (bytes) = header size
*1
+ data size
*2
*1: Header size = 24576 + 512 (analog channel portion)
*2: Data size = 2 x saved analog channel portion x number of data
CSV (Text) File
Memory Function
File size (bytes) = header size
*1
+ data size
*2
*1: Header size = 194 + 103 x (saved analog ch saved logic channels)
*2: Data size = (18 + 14 x saved analog ch 2 x logic channels) x number of data
Recorder Function
File size (bytes) = header size
*1
+ data size
*2
*1: Header size = 194 + 130 x (saved analog ch saved logic channels)
*2: Data size = (18 + 28 x saved analog ch 4 x logic channels) x number of data