[10001] Delay time Information Blockette (35 bytes)

Name:

Blockette Type:

Delay time Information Blockette

10001

Note Field name Type Length Mask or Flags

B

B

A

B

B

B

B

B

B

B

B

Blockette type - 10001

Length of blockette type

Data transferred path

Delay time to instrument

Delay time to node

Time difference with GPS

Time correction to raw data

Unit of the item 4

Unit of the item 5

Unit of the item 6

Reserved bytes

1

2

3

4

5

6

7

8

9

10

11

2

2

2

4

4

4

4

4

4

4

1

Notes for fields:

4 LONG: Transfer delay time to instrument. Unit is written in field 8.

2 UWORD: Byte number of next blockette.

3 CHAR*2: Data transferred path of cable route. Route AA, B1, …, etc.

1 UWORD: Blockette type [10001]: Time-delay information blockette.

5 LONG: Transfer delay time to station network node. Unit is written in field 9.

6 LONG: Time difference between GPS and record. Unit is written in field 10.

8 FLOAT: Frequency (Hz) corresponding to the unit of the field 4.

9 FLOAT: Frequency (Hz) corresponding to the unit of the field 5.

10 FLOAT: Frequency (Hz) corresponding to the unit of the field 6.

11 UBYTE: Reserved; do not use.

7 LONG: Time correction applied in the record start time. Same value as the field 16 in the Fixed Section of Data Header. Unit is 100 micro second.

2

[10050] Quartz Pressure Blockette (61 bytes)

Name:

Blockette Type:

Quartz Pressure Blockette

10050

Note Field name Type Length Mask or Flags

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

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

Reserved bytes

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

2

2

4

4

4

4

4

4

4

4

4

4

4

4

4

4

1

3

17 UBYTE: Reserved; do not use

12 FLOAT: Coffecient of pressure: T1. Unit is micro-second.

13 FLOAT: Coffecient of pressure: T2. Unit is micro-second per micro-second squared.

14 FLOAT: Coffecient of pressure: T3. Unit is micro-second per micro-second squared.

15 FLOAT: Coffecient of pressure: T4. Unit is micro-second per micro-second cubic.

16 FLOAT: Coffecient of pressure: T5. Unit is dimensionless.

Notes for fields:

2 UWORD: Byte number of next blockette.

1 UWORD: Blockette type [10050]: Quratz pressure gauge blockette.

3 FLOAT: Coffecient of temperature: conversion coefficient U0 to physical value for quartz pressure gauge by Paroscientific, Inc. Unit is micro-second.

4 FLOAT: Coffecient of temperature: Y1. Unit is degree C per micro-second.

5 FLOAT: Coffecient of temperature: Y2. Unit is degree C per micro-second squared.

6 FLOAT: Coffecient of temperature: Y3 . Unit is dimensionless.

7 FLOAT: Coffecient of pressure: C1. Unit is psia.

8 FLOAT: Coffecient of pressure: C2. Unit is psia per micro-second.

9 FLOAT: Coffecient of pressure: C3. Unit is psia per micro-second squared.

10 FLOAT: Coffecient of pressure: D1 . Unit is dimensionless.

11 FLOAT: Coffecient of pressure: D2 . Unit is dimensionless.