Sensoray 7429 Manuale Utente Scaricare il pdf (Pagina 39)

This QuickBasic code segment invokes the define channel sensor command for this re-

sistive linear displacement transducer:

CALL SendByte (16 + 5)'DEFINE CHANNEL SENSOR opcode + channel

CALL SendByte (&HC)'sensor definition code

CALL SendWord (1)'A coefficient

CALL SendWord (17)'B coefficient

CALL SendWord (-3105)'C coefficient

After defining the sensor, invoking the READ SENSOR DATA command for channel

5 will return the displacement value scaled to 1 mm/bit. This code segment reads and

displays the displacement:

CALL SendByte (5)

PRINT "Channel 5 displacement (mm) = "; ReadWord%

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Sensoray 7429 Manuale Utente Pagina 39