Log File Specification

Log Files​

MicroPeckerX DIO/AD License outputs monitored data to CSV log files. The sections below describe the contents.

Sample​

Header Section​

Item	Description	Notes
FileName	File name at export.
DateTime	Timestamp (YYYY/MM/DD hh:mm:ss) when logging started.	Logs saved from Analyze Window show the merge timestamp.
Ch	Channel identifier (for example 1-2).	When multiple channels are merged, “Mixed” is shown.
Offset	Timestamp used as the offset when the log was saved with offset display enabled. Zero when disabled.	Displayed in the format set in Time Stamp Form.

Data Section​

Each row represents one monitored frame.

Item	Description	Notes
Time	Timestamp of the frame.	Format follows Time Stamp Form.
Ch	Channel.
Protocol	Protocol.
Dir	Always “-”.
Label	Label name when the frame matched a label filter.	See Label feature.
State	OK for normal data; NG for errors.
Type	Shows nothing for DIO; shows the AD range for AD.
Format	Always “-”.
ID	Always “-”.
DLC	Always “-”.
D1	For DIO: level of DIO1. For AD: measured voltage.
D2	For DIO: level of DIO2. For AD: “-”.
D3	For DIO: level of DIO3. For AD: “-”.
D4	For DIO: level of DIO4. For AD: “-”.
D5	For DIO: blank. For AD: “-”.

Storage Location and File Names​

Automatically Saved Logs​

When the toolbar Save Log File checkbox is on:

Item	Description	Notes
Folder	Log Folder value + backslash + three-digit folder number.	At monitor start, the system picks the lowest unused folder (000–999).
File name	Log File Name + _ + channel (1-1 … 4-2) + .csv.	If log splitting is enabled, add _NNNN (split number) before .csv.

Manually Saved Logs​

When you click in Analyze Window:

Item	Description	Notes
Folder	Path selected in the file dialog.
File name	Name specified in the dialog.	Default: Ch + channel + _ + start or merge timestamp (YYYYMMDDhhmmss) + .csv.