Univeristy of Alabama in Huntsville

UAH LTG IDL Library

IDL Routines from Phillip Bitzer and UAH Lightning Group

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hamma/deprecated/

header__define.pro


NAME: header__define

PURPOSE:

This code contains the structure used for reading in trigger headers from a FCM sensor in HAFCA

DESCRIPTION:

AUTHOR:

Phillip M. Bitzer

CATEGORY:

None

CALLING SEQUENCE:

structure = {header}

OUTPUTS:

The structure has the following tags: .sync: (UNSIGNED LONG INTEGER) When converted to hex, contains a code indicating the beginning of a trigger;;;;;;;;;;CHANGED TO STRING .gps_time_week: (ULONG) .gps_time_extended_week_num: (UNSIGNED INTEGER) .gps_time_UTC_offset: (FLOAT) .subseconds: (BYTE) .useconds: (UNSIGNED INTEGER) The time of a trigger is known to microsecond. The microsecond value is contained in this field. .correction: (INTEGER) .gps_pos: (3D ARRAY of FLOATS) Has the following values: gps_pos[0]: latitude (in degrees) gps_pos[1]: longitude (in degrees) gps_pos[2]: altitude (in meters) .pre_trigger_size:(UNSIGNED LONG INTEGER) .post_trigger_size:(UNSIGNED LONG INTEGER) .trigger_position:(UNSIGNED LONG INTEGER) .pos_threshold:(UNSIGNED INTEGER) .neg_threshold: (UNSIGNED INTEGER) .dc_offset: (INTEGER) .Hz_compensation:(INTEGER) .calibration_rate:(INTEGER) .reserved: (3D ARRAY of BYTES) .control:(BYTE) .sample_rate:(BYTE) .channel:(BYTE) .calibration_amplitude:(BYTE) .wd_reset_count:(BYTE) .crc:(UNSIGNED INTEGER) .year:(UNSIGNED INTEGER) The year the trigger occurred .month:(UNSIGNED INTEGER) The month the trigger occured .day:(UNSIGNED INTEGER) The day the trigger occured .hour:(UNSIGNED INTEGER) The hour the trigger occured .minute:(UNSIGNED INTEGER) The minute the trigger occured .second:(UNSIGNED INTEGER) The second the trigger occured

MODIFICATION HISTORY: Created. 06-26-08 PMB Modified time of week tag 07-31-09 PMB

Class description for header

Routines

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header__define

File attributes

Modification date: Wed Jul 19 11:06:31 2017
Lines: 34