File Format
6-24
z
Explanations of Header File
DATASET
File
name
VERSION
1 (This is a fixed value.)
SERIES
Number of the channel used for recording. The channel name is after the underscore.
DATE
Date when recording started (month-day-year)
TIME
Time when recording started (hour: minute: second)
RATE Sampling
frequency
(Unit:
Hz)
VERT_UNITS
Physical/engineering units of each channel
HORZ_UNITS
Time axis units (Sec: This is a fixed value)
COMMENT
Comment entered using
File
and
New
.
NUM_SERIES
Number of recording channels
STORAGE_MODE Data order. Fixed as INTERLACED because this is the scan order.
FILE_TYPE
Fixed as INTEGER because this is a 2-byte integer for 1 data item.
SLOPE
Coefficient used when converting data to physical/engineering units
X_OFFSET
Location of the beginning data on the time axis. Usually is 0.
The set value (in seconds) is written using
minus for the pre-trigger time. Even if you set the number of scans for Pre-trigger, this will be in
seconds. (Values below the decimal point are discarded.)
Y_OFFSET
Offset used for converting data to physical/engineering units.
NUM_SAMPS
Number of data items recorded per channel
DATA
The information written after this entry is proprietary to this device, and indicates information different
from the DADiSP format. The information below is not recorded when recording to a PC. Also, it is not
recorded in the header file on the PC when recording to a PC while recording to memory or the media.
DEVICE
LX-10/LX-20 (This is a fixed value.)
(The information below is not recorded when recording to a PC.)
SLOT1_AMP
The ID-name, number of channels, and versions of the amp in slot 1, next to SLOT2_AMP.Depending
on the system conguration.
CH1_
The following information is written after the underscore: channel number, amp type, range setting,
filter setting. (This is always ON for a DC amp.)
ID_NO
ID
number
TIME
Recording start date and time, recording stop date and time (YYYYMMDDhhmmss)
REC_MODE
Recording destination device (MEMORY, MO, PC CARD, PC)
START_TRIGGER Recording
start
conditions:
COMMAND: Interface command
PANEL: FWD button of the front panel
LEVEL: Level trigger
DATE: When
Repeat Count
is 1 in the interval action
TIMER: When
Repeat Count
is 2 or more in the interval action
EXT: External trigger
TIME_OUT: Timeout
,PRE: Added for a pre-trigger
STOP_CONDITION Recording stop conditions:
COMMAND: Interface command
PANEL: STOP button of the front panel
LEVEL: Level trigger
TIMER: Specified recording time
EXT: External trigger
MEMORY_FULL: Memory is full
MEDIA_FULL: Media is full
POST: Added for a post-trigger
START_PRE_COUNT
Number of scans recorded by a pre-trigger
STOP_POST_COUNT
Number of scans recorded by a post-trigger
MARK
Number of scans at the instant an event mark was attached.
ID_END
The following information applies to the LX hardware, etc.
VOICE_MEMO
The number of bits per sample for voice-memo data. Data size (bytes)
LX10_VERSION
Firmware and PAL version of the LX-10
(LX20_VERSION) for
LX-20
Summary of Contents for LX Series
Page 2: ......
Page 10: ...Contents viii...
Page 26: ...Sampling Frequency and Number of Channels 1 16...
Page 117: ...Main Unit Specifications 6 3 External Dimensions...
Page 142: ...Recording Synchronization Specifications 6 28...
Page 146: ...Note 7 4 Note...
Page 147: ......