Ocean-optics Jaz Scripting Language and Scripting Engine Manual do Utilizador descarregar pdf (Página 15)

2: Jaz Scripting Engine Architecture

013-RD000-000-12- 201010 7

The DO ... DONE construct is a special iteration construct. It behaves exactly like a FOR loop, but with

one special caveat: a DO ... DONE loop cannot have GOTO statements in it. CALL statements are

allowed in a DO … DONE loop.

Built-In Variables

The intent of built-in variables is to make system-wide setting values available to the developer. For

example, INTEGRATION_TIME_SECONDS establishes an integration time of 1 second by default. To

change this, assign it a new value prior to taking a spectrum reading. Those that are marked as constants

are not user-modifiable and are meant to convey values to system functions. For example, in specifying

lamp intensity the value ALLBULBS means “set all bulbs in the light source to the value” while BULB1

specifies the first bulb in the source.

Built-in Variables for Use

NOTE:

Variables in red are important settings for the spectrometer and should be set by the developer to

alter the default behavior.

Variable Type Constant Typical Use/Value

NONE TEXT YES "NONE"

LED_LAMP_TYPE INT_16 YES 6

UV_VIS_LAMP_TYPE INT_16 YES 4

VIS_NIR_LAMP_TYPE INT_16 YES 5

AVERAGES INT_16 0

BOX_CAR INT_16 0

LAMBDA_LOW INT_16 0

LAMBDA_HIGH INT_16 0

LIGHT INT_16 0

RESPONSE_TIMEOUT_SECONDS INT_16 5

NUMBER_OF_PIXELS INT_16 2048

NON_LINEARITY INT_16 0

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 73 74

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