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Chassis Queries and Commands  3

nVision Programming Instructions

Chassis Queries and Commands  3

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CHASSIS QUERIES AND COMMANDS

Queries

Automatic Shuto Timer

AO? ..........Returns the auto o time in seconds. For example, 1200 is 20 minutes.

Firmware Version

VER? .........Returns the nVision rmware version in a R08XXXX.XX format.

Message Store

MSG? .........Returns the data from the chassis message store.

Model

MOD? .........Returns the model name of the chassis. NV is the nVision reference recorder, and NL is the nVision Lab Reference.

Modules Available

MODSA? ......The available modules are returned as a sum of the following descriptors:

Lower Module = 1

Upper Module = 2

BARO Module = 4

Therefore, a number of 3 returned means that both the lower and upper modules are populated.

Recording

REC:STA! ...(Run Tag) Starts a recording on the nVision, bypassing the screen lock if enabled (without unlocking the nVision)

Examples ...REC:STA!

Starts a recording with a tag of “Run # N”, N being the number of recordings on the nVision.

REC:STA!Location1

Starts a recording with a tag of “Location1.” (Allows up to 22 characters.)

If you want to have spaces in the run tag, use:

REC:STA! HEX [Run Tag

]

•

Run Tag

is the run tag string converted to a hexadecimal represented string

Example ...REC:STA! HEX 4c6f636174696f6e31

Starts a recording with a tag of “Location1.” (Allows up to 22 characters.)

•

If a blank run tag is desired use: REC:STA! HEX 20

REC:STO! ...Stops the current recording run, bypassing the screen lock if enabled (without unlocking the nVision)

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Crystal nVision Lab Reference Manual do Utilizador Página 5