Sensoray 118 Manuale Utente Scaricare il pdf (Pagina 31)

Sensoray Model 118 Smart A/D™ Instruction Manual 29 Commands: Pressure/Strain Gage

6.4.5 SetGageCal

Restores calibration parameters to a strain gage channel.

These parameters must have been previously obtained

via execution of the ReadGageCal command.

The data byte values that are embedded in this command

string are represented in an internal format that is

meaningful only to the Smart A/D™.

Driver

// Load a channel’s gage calibration parameters from an array.

VOID SetGageCal( USHORT BasePort, UCHAR Channel, SHORT *pArray )

{

SendByte( BasePort, Channel | CMD_SET_GAGECAL );

for ( USHORT parm = 0; parm < 3; parm++ )

SendWord( BasePort, *pArray++ );

}

Example

// Restore gage calibration parameters back onto channel 6.

// Assume that the GetGageCal() function previously stored the gage

// calibration parameters in the GageParms[] array as shown in the

// Read Gage Calibration example.

SetGageCal( MyBasePort, 6, GageParms );

Command: (144 + Chan),(S0),(S1),(S2),(S3),(S4),(S5)

Response: None

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Sensoray 118 Manuale Utente Pagina 31