MR8740、MR8741_user_manual_eng_20191016H.pdf - 第398页
Appendix 2 Reference A 2 Refer to the following table for informa tion about the waveform file sizes. References References of the file size _______________________________________ Appendix 2 Reference Appendix 2.1 W ave…
Appendix 1 Default Values for Major Settings
A1
Appendix
Default values for major settings are listed below.
Appendix
Appendix 1 Default Values for Major Settings
Screen Sheet / Window Items Settings
Status
Status
Timebase
Memory 5 s/div
Recorder 10ms
Shot 25 div
Format
Memory/Recorder Single
Roll Mode (Memory) Auto
Num Calc. Numerical Calc Off
System
Environment
Grid Doted Line
Time Val Time
Beep Sound Warn
Auto Scal On
File Save
Auto Save Off
Interface
Interface LAN
IP Address 192.168.0.2
Channel
Unit List
Wave_Disp (analog) Color 1 - 16
Wave_Disp (Logic) Off
Logic Width Normal
Range Maximum sensitivity
Coupling DC
Scaling
Disp Ratio
Each channel Off
Waveform Trigger settings window
Trigger Mode
Memory Auto
Recorder Single
PreTrigger (Memory) 0%
Trigger Source OR
Timing (Recorder) Start
Trigger for each module Off
Timer Trigger Off
Trigger synchronization (MR8740) Off
External Trigger (MR8741) Off
Appendix 2 Reference
A2
Refer to the following table for information about the waveform file sizes.
References
References of the file size _______________________________________
Appendix 2 Reference
Appendix 2.1 Waveform File Sizes
File Type Function Sizes Calculation method
MEM File Memory Function (p.A2) (p.A3)
REC File Recorder Function (p.A2) (p.A3)
FFT File FFT Function (p.A2) (p.A4)
CSV (Text) File Memory Function (p.A3) (p.A4)
MEM File Size (Memory Function)
File size = setting size + data size
Calculation method: "MEM File" (p.A3)
Recording
length (div)
Data Quanti-
ty
Saved Channels
1 2 4 8 16 32
100 10,001
48 KB 68 KB 108 KB 1883 KB 349 KB 669 KB
1,000 100,001 224 KB 420 KB 811 KB 1.6 MB 3.1 MB 6.1 MB
10,000 1,000,001 1.9 MB 3.8 MB 7.7 MB 15 MB 31 MB 61 MB
100,000 10,000,001 19 MB 38 MB 76 MB 153 MB 305 MB 610 MB
1,000,000 100,000,001 191 MB 381MB 762 MB - --
REC File Size (Recorder Function)
Filesize = setting size + data size
Calculation method: "REC File" (p.A3)
Recording
length (div)
Data Quanti-
ty
Saved Channels
1 2 4 8 16
32
100
10,001
68 KB 107 KB 186 KB 345 KB 661 KB 1.3 MB
1,000
100,001 419 KB 105 KB 1.6 MB 3.1 MB 6.1 MB 12 MB
10,000
1,000,001 3.8 MB 7.7MB 15 MB 31 MB 61 MB 122 MB
20,000
2,000,001 7.7 MB 15MB 31 MB 61 MB 122 MB 244 MB
50,000
5,000,001 19 MB 38 MB 76 MB 153 MB 305 MB 610 MB
FFT File Size (FFT Function)
Data Quantity
Number of calculations
1 2
1,000 388 KB 729 KB
2,000 728 KB 1.4 MB
5,000 1.7 MB 3.4 MB
10,000 3.4 MB 6.7 MB
File size = header size + The size of the time axis data + the size of the mid-term data
Calculation method:"FFT File" (p.A4)
Appendix 2 Reference
A3
Appendix
Waveform File Size Calculation Method ____________________________
CSV (Text) File Size (Memory Function)
File size = header size + data size
Calculation method: "CSV (Text) File" (p.A4)
Recording
length (div)
Data Quantity
Saved Channels
1 2 4 8 16 32
100 10,001 313 KB 450 KB 723 KB 1.2 MB 2.3 MB 4.4 MB
1,000 100,001 3.1 MB 4.4 MB 7.1 MB 12 MB 23 MB 44 MB
10,000 1,000,001 31 MB 44 MB 71 MB 124 MB 231 MB 444 MB
100,000 10,000,001 305 MB 439 MB 706 MB 1.2 GB 2.3 GB 4.3 GB
1,000,000 100,000,001 3.0 GB 4.3 GB 6.9 GB ---
CSV (Text) File Size (Recorder Function)
File size = header size + data size
Calculation method: "Recorder Function" ( p.A4)
Note:
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
MEM File
File size (bytes) = setting size
*1
+ data size
*2
*1: Setting size =28672 + 512 (analog channel portion + 4 x logic channel portion +Number of waveform calculation
channels )
*2: Data size = 2 x (analog channel portion+logic channel portion + 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 = 28672 + 512 (analog channel portion + 4 x logic channel portion)
*2: Data size = 4 x (analog channel portion+logic channel portion ) x number of data