A
4
For Reference
CSV (Text) File Size (Recorder Function)
File size = header size + data size
Calculation method: “Recorder Function” (p. A4)
When saving, CSV (text) files longer than 2 GB are segmented into files of 2 GB each.
Recording
length (div)
Data quantity
Saved channels
1
2
4
8
16
32
100
10,001
450 KB
723 KB
1.2 MB
2.3 MB
4.4 MB
8.7 MB
1,000
100,001
4.4 MB
7.1 MB
12 MB
23 MB
44 MB
87 MB
10,000
1,000,001
44 MB
71 MB
124 MB
231 MB
444 MB
872 MB
50,000
5,000,001
219 MB
353 MB
620 MB
1.1 GB
2.2 GB
4.3 GB
Waveform File Size Calculation Method
MEM File
File size (bytes) = setting size
*1
+ data size
*2
*1: (Setting size) =28672 + 512 × [(number of analog channels) + 4 × (number of logic units) + (number of
waveform calculation channels)]
*2: (Data size) = 2 × [(number of analog channels) + (number of logic units) + 2 × (number of waveform calculation
channels)] × (number of data)
REC File
File size (bytes) = setting size
*1
+ data size
*2
*1: (Setting size) = 28672 + 512 × [(number of analog ch 4 × (number of logic units)]
*2: (Data size) = 4 × [(number of analog channels) + (number of logic units)] × (number of data)
FFT File
File size (bytes) =header size
*1
+ size of time axis data
*2
+ size of mid-term data
*3
*1: (Header size) = 30720 + 512 × [(number of analog channels) + (number of waveform calculation channels) +
(number of FFT calculation channels) + 1]
*2: (Size of time axis data) = [(number of analog channels) + 2 × (number of waveform calculation channels)] ×
(number of data) (*4)
*3: (Size of mid-term data) = [346 × (number of FFT points) + 836] × (number of FFT calculation channels) (*4)
(Depending on the measurement conditions, the file size may also increase or decrease from calculation formula
results)
XYC File
File size (bytes) = header size
*1
+ data size
*2
*1: (Header size) = 24576 + 512 × (number of analog channels)
*2: (Data size) = 2 × (number of saved analog channels) × (number of data)
CSV (Text) File
Memory Function
File size (bytes) = header size
*1
+ data size
*2
*1: (Header size) = 194 + 103 × [(number of saved analog channels) + number of saved logic channels)]
*2: (Data size) = [18 + 14 × (number of saved analog channels) + 2 × (number of logic channels)] × (number of
data)
Recorder Function
File size (bytes) = header size
*1
+ data size
*2
*1: (Header size) = 194 + 130 × [(number of saved analog channels) + (number of saved logic channels)]
*2: (Data size) = [18 + 28 × (number of saved analog channels) + 4 × (number of logic channels)] × (number of
data)
Содержание MR8827
Страница 19: ...14 Operation Precautions ...
Страница 81: ...76 Start and Stop Measurement ...
Страница 111: ...106 Manage Files ...
Страница 125: ...120 Miscellaneous Printing Functions ...
Страница 143: ...138 View Block Waveforms ...
Страница 191: ...186 Setting Output Waveform Parameters ...
Страница 291: ...286 FFT Analysis Modes Measurable Ranges With Octave Analysis 1 1 OCT 1 3 OCT ...
Страница 292: ...287 FFT Analysis Modes 1 1 OCT 1 3 OCT 13 FFT Function ...
Страница 293: ...288 FFT Analysis Modes 1 1 OCT 1 3 OCT ...
Страница 295: ...290 FFT Analysis Modes ...
Страница 309: ...304 Editor Command Details ...
Страница 387: ...382 Module Specifications ...
Страница 405: ...400 Dispose of the Instrument Lithium Battery Removal ...
Страница 431: ...A26 FFT Definitions ...
Страница 436: ......