Yokogawa Standalone MW100 - Manual (Page 223)

5-10 IM MW100-01E
Capacity of the CF card
Capacity needed for storage:
The recording starts only if sufficient free space for saving the
data is available on the CF card. The required free space is a total
of the following sizes.
• Space for storing the measured, computed, and thinned data.
One file size for Single and FullStop
Twice the one file size for Rotate
• Capacity of recording logs, alarm summaries, manual sample
files, reports, and other files
Approximately 5 MB
Recording of Measured/Computed Values
Measured and computed data can be saved by measurement group to the CF card.
Supported external media:
CF card Type I × 1 slot (Type I can be used)
Max. card size: 2 GB
Supported file systems: FAT12 and FAT16
Record start/stop: Starts and stops recording to CF card per the START and STOP
keys, Event/Action function, communication commands, or
monitor screen operation.
Recording action: Separate files created for each measurement group, and
measured and computed data are recorded on the CF card.
For each measurement group, you can select whether or not to
perform the save operation.
Recording stop action: Single, Full Stop, Rotate
Single: Creates a single file of a specified size on the CF card
and stops the recording.
Fullstop: Creates files of a specified size until the CF card is full
and stops the recording.
Rotate: Creates files of a specified size until the CF card is full
and continues the recording by deleting the oldest file
in the folder.
The recording stop action can be specified for each interval
group.
If free space cannot be secured or when securing of free space
takes extended time, an error is indicated on the 7-segment LED.
For details, see chapter 4.1, “Media Related Errors.”
Trigger (recording start action):
OFF, Direct, and Trigger
Direct: Starts recording when recording start is executed.
Trigger: Enters the trigger wait mode when recording start is
executed. Recording starts when an event occurs.
The recording start action can be specified for each interval
group.
5.2 Main Module (MW100-E) Specifications