File descriptor block id: 0x3a55
Revision number: 1
Size of trace pointer sub-block (in bytes) = 4224
Number of traces = 6
Size of string terminator = 1
String terminator character (decimal equivalent): 0
Size of line terminator = 1
Line terminator character (decimal equivalent): 10

Trace Pointer Sub-block of File Descriptor Block
Trace   Offset
Number  (in bytes)
1   4596
2   69084
3   133572
4   198060
5   262548
6   327036

String Sub-block of File Descriptor Block
ACQUISITION_DATE:  15/Oct/2025
ACQUISITION_TIME:  14:40:07
COMPANY:  Geometrics
INSTRUMENT:  GEOMETRICS SEISMODULES CONTROLLER 0000
JOB_ID:  0000
OBSERVER:  Observer
SERIAL_STRING:  
TRACE_SORT:  AS_ACQUIRED
UNITS:  METERS
NOTE:  BASE_INTERVAL 2.00 
 SHOT_INCREMENT 6.00 
 PHONE_INCREMENT 0.00 
 AGC_WINDOW 0 
 DISPLAY_FILTERS 0 


Trace 1
Trace descriptor block id: 0x4422
Size of trace descriptor block (in bytes) = 488
Size of data block (in bytes) = 64000
Number of samples = 16000
Data format: 32-bit floating point

String Sub-block of Trace Block
ALIAS_FILTER:  13333.33 0
AMPLITUDE_RECOVERY:  NONE
CHANNEL_NUMBER:  1
DELAY:  -0.010
DESCALING_FACTOR:  1.698500E-004
DIGITAL_HIGH_CUT_FILTER:  0 0
DIGITAL_LOW_CUT_FILTER:  0 0
FIXED_GAIN:  24 DB
LINE_ID:  1
LOW_CUT_FILTER:  0 0
NOTCH_FREQUENCY:  0
RAW_RECORD:  C:\25-27-30193\2004.dat
RECEIVER_LOCATION:  0.00
SAMPLE_INTERVAL:  0.00003125
SHOT_SEQUENCE_NUMBER:  2004
SKEW:  -0.000016394
SOURCE_LOCATION:  0.00
STACK:  5
NOTE:  DISPLAY_SCALE 5
RMS value of trace = 1.47e+002

Trace 2
Trace descriptor block id: 0x4422
Size of trace descriptor block (in bytes) = 488
Size of data block (in bytes) = 64000
Number of samples = 16000
Data format: 32-bit floating point

String Sub-block of Trace Block
ALIAS_FILTER:  13333.33 0
AMPLITUDE_RECOVERY:  NONE
CHANNEL_NUMBER:  2
DELAY:  -0.010
DESCALING_FACTOR:  1.698500E-004
DIGITAL_HIGH_CUT_FILTER:  0 0
DIGITAL_LOW_CUT_FILTER:  0 0
FIXED_GAIN:  24 DB
LINE_ID:  1
LOW_CUT_FILTER:  0 0
NOTCH_FREQUENCY:  0
RAW_RECORD:  C:\25-27-30193\2004.dat
RECEIVER_LOCATION:  2.00
SAMPLE_INTERVAL:  0.00003125
SHOT_SEQUENCE_NUMBER:  2004
SKEW:  -0.000016394
SOURCE_LOCATION:  0.00
STACK:  5
NOTE:  DISPLAY_SCALE 6
RMS value of trace = 1.99e+001

Trace 3
Trace descriptor block id: 0x4422
Size of trace descriptor block (in bytes) = 488
Size of data block (in bytes) = 64000
Number of samples = 16000
Data format: 32-bit floating point

String Sub-block of Trace Block
ALIAS_FILTER:  13333.33 0
AMPLITUDE_RECOVERY:  NONE
CHANNEL_NUMBER:  3
DELAY:  -0.010
DESCALING_FACTOR:  1.698500E-004
DIGITAL_HIGH_CUT_FILTER:  0 0
DIGITAL_LOW_CUT_FILTER:  0 0
FIXED_GAIN:  24 DB
LINE_ID:  1
LOW_CUT_FILTER:  0 0
NOTCH_FREQUENCY:  0
RAW_RECORD:  C:\25-27-30193\2004.dat
RECEIVER_LOCATION:  4.00
SAMPLE_INTERVAL:  0.00003125
SHOT_SEQUENCE_NUMBER:  2004
SKEW:  -0.000016394
SOURCE_LOCATION:  0.00
STACK:  5
NOTE:  DISPLAY_SCALE 6
RMS value of trace = 4.15e+001

Trace 4
Trace descriptor block id: 0x4422
Size of trace descriptor block (in bytes) = 488
Size of data block (in bytes) = 64000
Number of samples = 16000
Data format: 32-bit floating point

String Sub-block of Trace Block
ALIAS_FILTER:  13333.33 0
AMPLITUDE_RECOVERY:  NONE
CHANNEL_NUMBER:  4
DELAY:  -0.010
DESCALING_FACTOR:  1.698500E-004
DIGITAL_HIGH_CUT_FILTER:  0 0
DIGITAL_LOW_CUT_FILTER:  0 0
FIXED_GAIN:  24 DB
LINE_ID:  1
LOW_CUT_FILTER:  0 0
NOTCH_FREQUENCY:  0
RAW_RECORD:  C:\25-27-30193\2004.dat
RECEIVER_LOCATION:  6.00
SAMPLE_INTERVAL:  0.00003125
SHOT_SEQUENCE_NUMBER:  2004
SKEW:  -0.000016394
SOURCE_LOCATION:  0.00
STACK:  5
NOTE:  DISPLAY_SCALE 4
RMS value of trace = 1.51e+002

Trace 5
Trace descriptor block id: 0x4422
Size of trace descriptor block (in bytes) = 488
Size of data block (in bytes) = 64000
Number of samples = 16000
Data format: 32-bit floating point

String Sub-block of Trace Block
ALIAS_FILTER:  13333.33 0
AMPLITUDE_RECOVERY:  NONE
CHANNEL_NUMBER:  5
DELAY:  -0.010
DESCALING_FACTOR:  1.698500E-004
DIGITAL_HIGH_CUT_FILTER:  0 0
DIGITAL_LOW_CUT_FILTER:  0 0
FIXED_GAIN:  24 DB
LINE_ID:  1
LOW_CUT_FILTER:  0 0
NOTCH_FREQUENCY:  0
RAW_RECORD:  C:\25-27-30193\2004.dat
RECEIVER_LOCATION:  8.00
SAMPLE_INTERVAL:  0.00003125
SHOT_SEQUENCE_NUMBER:  2004
SKEW:  -0.000016394
SOURCE_LOCATION:  0.00
STACK:  5
NOTE:  DISPLAY_SCALE 5
RMS value of trace = 6.78e+001

Trace 6
Trace descriptor block id: 0x4422
Size of trace descriptor block (in bytes) = 492
Size of data block (in bytes) = 64000
Number of samples = 16000
Data format: 32-bit floating point

String Sub-block of Trace Block
ALIAS_FILTER:  13333.33 0
AMPLITUDE_RECOVERY:  NONE
CHANNEL_NUMBER:  6
DELAY:  -0.010
DESCALING_FACTOR:  1.698500E-004
DIGITAL_HIGH_CUT_FILTER:  0 0
DIGITAL_LOW_CUT_FILTER:  0 0
FIXED_GAIN:  24 DB
LINE_ID:  1
LOW_CUT_FILTER:  0 0
NOTCH_FREQUENCY:  0
RAW_RECORD:  C:\25-27-30193\2004.dat
RECEIVER_LOCATION:  10.00
SAMPLE_INTERVAL:  0.00003125
SHOT_SEQUENCE_NUMBER:  2004
SKEW:  -0.000016394
SOURCE_LOCATION:  0.00
STACK:  5
NOTE:  DISPLAY_SCALE 3
RMS value of trace = 3.10e+002
