Bk-precision 2552-2559 - Programming Manual Manuel d'utilisateur télécharger pdf (Page 136)

byte days (1 to 31)

byte months (1 to 12)

word year (0 to 16000)

word unused

There are 16 bytes in a time field.

data byte, word or float, depending on the

read-out mode reflected by the WAVEDESC

variable COMM_TYPE, modifiable via the

remote command COMM_FORMAT.

text arbitrary length text string

(maximum 160)

unit_definition a unit definition consists of a 48 character

ASCII string terminated with a null byte

for the unit name.

==========================================================================

DESC: BLOCK

Explanation of the wave descriptor block WAVEDESC;

< 0> DESCRIPTOR_NAME: string ; the first 8 chars are always WAVEDESC

< 16> TEMPLATE_NAME: string

< 32> COMM_TYPE: enum ; chosen by remote command COMM_FORMAT

_0 byte

_1 word

endenum

< 34> COMM_ORDER: enum

_0 HIFIRST

_1 LOFIRST

endenum

The following variables of this basic wave descriptor block specify

the block lengths of all blocks of which the entire waveform (as it is

currently being read) is composed. If a block length is zero, this

block is (currently) not present.

Blocks and arrays that are present will be found in the same order

as their descriptions below.

BLOCKS :

< 36> WAVE_DESCRIPTOR: long ; length in bytes of block WAVEDESC

< 40> USER_TEXT: long ; length in bytes of block USERTEXT

< 44> RES_DESC1: long ;

ARRAYS :

< 48> TRIGTIME_ARRAY: long ; length in bytes of TRIGTIME array

< 52> RIS_TIME_ARRAY: long ; length in bytes of RIS_TIME array

< 56> RES_ARRAY1: long ; an expansion entry is reserved

< 60> WAVE_ARRAY_1: long ; length in bytes of 1st simple

; data array. In transmitted waveform,

; represent the number of transmitted

; bytes in accordance with the NP

; parameter of the WFSU remote command

; and the used format (see COMM_TYPE).

< 64> WAVE_ARRAY_2: long ; length in bytes of 2nd simple

; data array

1 2 ... 131 132 133 134 135 136 137 138 139 140

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