Metrix OX9302-BUS, User Manual

Page: 52 / 143

Functional Description
52
4.8. Memories
Backup
memories
The files are stored in a specific partition.
File system:
1. on an SD Card; the partitions of the SD Card are accessible in the sdcard_pX
directory,
2. in the local file system.
Available memory size

Internal memory of the instrument: 1GB for the file system

"Micro SD" memory card, type: SC (
≤
2GB)
HC (>2Go
≤
32Go)
XC (>32Go
≤
2To)
of which the partition(s) are formatted to FAT32.
Optimization of
the memory space
according to the volume

Files of traces acquired in SCOPE mode
.trc Size: 400kB per trace stored
(max.: 1.6MB)

Files of traces acquired in LOGGER mode,
Binary format
.rec Size: 400kB per trace stored
(max.: 1.6MB)

Configuration files , Binary format
.cfg Size: 1ko

Printing
.png Size: <200ko

Files of mathematical functions, Text
format
.fct Size: <1ko

Files in text format containing a trace
acquired in HARMONIC mode
.txt Size: <10ko

Text format files resulting from the
conversion of binary files (.rec or .trc)
.txt Size : variable
Summary table
of the storage
possibilities by mode
Icon Icon Icon Icon Keypad
Type of file Setup.(cfg) Traces.(trc) Math.(fct) Measurement.(txt) Screen shot.(png)
Oscilloscope mode
   
Multimeter mode
 
Logger mode
 
Harmonic mode
  
Directory setups traces functions harmonic screenshots
Note: all files in "SCOPIX" including NF are viewable on a PC via the USB port as an external disk.
Ethernet communication is reserved for remote control of the instrument. The SCOPENET application, running on
a PC, uses the files in memory in SCOPIX.