Sensoray 7429 User Manual

Page 39

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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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