1. 1 [10001] Time-delay Information Blockette (18 bytes) Name: Blockette Type: Time-delay Information Blockette 10001 NoteField nameTypeLengthMask or Flags BBBBBBBBBBBBBBBBBBBB Blockette type - 10001 Length of blockette type Data transferred path Time delay to instrument Time delay to node Time difference with GPS Unit of the item 4 Unit of the item 5 Unit of the item 6 Other Information 1 2 3 4 5 6 7 8 9 10 22144444412214444441 Notes for fields: 4 LONG: Transfer time delay to instrument. Unit is micro second. 2 UWORD: Byte number of next blockette. 3 UBYTE: Data transferred path along the cable. Clockwise (0) and counterclockwise (1). 1 UWORD: Blockette type [10001]: Time-delay information blockette. 5 LONG: Transfer time delay to node. Unit is micro second. 10 UBYTE: Other information except the above 1-6 items. 6 LONG: Time difference between GPS and record. Unit is micro second. 7 FLOAT: Sampling frequency (Hz) for the unit of the item 4. 8 FLOAT: Sampling frequency (Hz) for the unit of the item 5. 9 FLOAT: Sampling frequency (Hz) for the unit of the item 6.

2. 2 [10002] Instrument Control Blockette (15 bytes) Name: Blockette Type: Instrument Control Blockette 10002 NoteField nameTypeLengthMask or Flags BBBBBBBBBBBBBB Blockette type - 10002 Length of blockette type Status of gimbal motor Power voltage Power current Control signal for sensor Other information 12345671234567 22144112214411 Notes for fields: 4 FLOAT: Measurement results of power voltage at instrument. Unit is V. 5 FLOAT: Measurement results of power current at instrument. Unit is A. 2 UWORD: Byte number of next blockette. 3 UBYTE: Status of gimbal motor. On (1), off(0), no response (9), or other troubles (999). 6 UBYTE: Control signal for sensor. Running (1), power off (0), no response (9), or other troubles (999). 1 UWORD: Blockette type [10002]: Instrument control blockette. 7 UBYTE: Other information except the above 1-7 items.

3. 3 [10003] Power Supply Information Blockette (6 bytes) Name: Blockette Type: Power Supply Information Blockette 10003 NoteField nameTypeLengthMask or Flags BBBBBBBBBB Blockette type - 10003 Length of blockette type Status of power supply Status of data Other information 1234512345 2211122111 Notes for fields: 1 UWORD: Blockette type [10003]: Instrument control blockette. 2 UWORD: Byte number of next blockette. 3 UBYTE: Status of power supply. Normal (1), stopped(0), no response (9), or other troubles (999). 4 UBYTE: Status of data record. Normal data (1), back up data on site (0), or other troubles (999). 5 UBYTE: Other information except the above 1-4 items.

4. 4 [10004] Node Condition Blockette (18 bytes) Name: Blockette Type: Node Status Blockette 10004 NoteField nameTypeLengthMask or Flags BBBBBBBBBBBB Blockette type - 10004 Length of blockette type Connected node Power voltage at the node Power current at the node Other information 123456123456 221441221441 Notes for fields: 4 FLOAT: Measurement results of power voltage at node. Unit is V. 5 FLOAT: Measurement results of power current at node. Unit is A. 2 UWORD: Byte number of next blockette. 3 UBYTE: Idenfication number of connected node (A-E → 1-5), non-connected (0), or non-identified (999). 1 UWORD: Blockette type [10004]: Instrument control blockette. 6 UBYTE: Other information except the above 1-5 items.

5. 5 [10005] Land Station Information Blockette (23 bytes) Name: Blockette Type: Land Station Information Blockette 10005 NoteField nameTypeLengthMask or Flags BBBBBBBBBBBBBB Blockette type - 10005 Length of blockette type Status of land station Power voltage at land station Power current at land station Number of detected GPS Other information 12345671234567 22144112214411 Notes for fields: 4 FLOAT: Measurement results of power voltage at land station. Unit is V. 5 FLOAT: Measurement results of power current at land station. Unit is A. 1 UWORD: Blockette type [10005]: Instrument control blockette. 2 UWORD: Byte number of next blockette. 3 UBYTE: Status of exchanged land station. On (1), off(0), no response (9), or other troubles (999). 6 UBYTE: Number of detected GPS. 7 UBYTE: Other information except the above 1-6 items.

6. 6 [10050] Quartz Pressure Blockette (61 bytes) Name: Blockette Type: Quartz Pressure Blockette 10050 NoteField nameTypeLengthMask or Flags BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB Blockette type - 10050 Length of blockette type Temperature coefficient U0 Temperature coefficient Y1 Temperature coefficient Y2 Temperature coefficient Y3 Pressure coefficient C1 Pressure coefficient C2 Pressure coefficient C3 Pressure coefficient D1 Pressure coefficient D2 Pressure coefficient T1 Pressure coefficient T2 Pressure coefficient T3 Pressure coefficient T4 Pressure coefficient T5 Other information 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 2244444444444444122444444444444441

7. 7 17 UBYTE: Other information except the above 1-16 items. 12 FLOAT: Coffecient of pressure: T1 13 FLOAT: Coffecient of pressure: T2 14 FLOAT: Coffecient of pressure: T3 15 FLOAT: Coffecient of pressure: T4 16 FLOAT: Coffecient of pressure: T5 Notes for fields: 2 UWORD: Byte number of next blockette. 1 UWORD: Blockette type [10050]: Quratz pressure blockette. 3 FLOAT: Coffecient of temperature: U0 4 FLOAT: Coffecient of temperature: Y1 5 FLOAT: Coffecient of temperature: Y2 6 FLOAT: Coffecient of temperature: Y3 7 FLOAT: Coffecient of pressure: C1 8 FLOAT: Coffecient of pressure: C2 9 FLOAT: Coffecient of pressure: C3 10 FLOAT: Coffecient of pressure: D1 11 FLOAT: Coffecient of pressure: D2

8. 8 [10060] Temperature Calibration Blockette (13 bytes) Name: Blockette Type: Temperature Calibration Blockette 10060 NoteField nameTypeLengthMask or Flags BBBBBBBBBB Blockette type - 10060 Length of blockette type Zero Span Other information 1234512345 2244122441 Notes for fields: 4 FLOAT: Span value. 2 UWORD: Byte number of next blockette. 3 FLOAT: Zero value. 5 UBYTE: Other information except the above 1-4 items. 1 UWORD: Blockette type [10060]: Temperature blockette.