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Sensoray 2600 Programming Guide 44 Gateway Action Scheduling

Notes: This function returns the scale calibration parameter from a previously calibrated channel. The returned value can

be used by S26_2612_SetCalibrations() to restore a channel calibration without having to perform a physical

calibration.

Note that this function performs its action when called, unlike many other middlware functions that simply

schedule future actions.

Example: // Get scale value on the 2612 at MM number 0, IOM port 10, channel 2.

S26_2612_GetScale( 0, 10, 2 );

7.6.13 S26_2612_GetTare()

Returns the tare value for one channel on model 2612 IOM.

Prototype: double S26_2612_GetTare( u32 hbd, IOMPORT IomPort, u8 chan );

Returns: Tare value.

Benchmark: << 0.1 ms (no network transactions used).

Notes: This function returns the tare calibration parameter from a previously calibrated channel. The returned value can

be used by S26_2612_SetCalibrations() to restore a channel calibration without having to perform a physical

calibration.

Note that this function performs its action when called, unlike many other middlware functions that simply

schedule future actions.

Example: // Get tare value on the 2612 at MM number 0, IOM port 10, channel 2.

S26_2612_GetTare( 0, 10, 2 );

7.6.14 S26_2612_SetCalibrations()

Ses the middleware offset, scale and tare values for one channel on a model 2612 IOM.

Prototype: u32 S26_2612_SetCalibrations( u32 hbd, IOMPORT IomPort, u8 chan, double Offset, double Scale,

double Tare );

Returns: Error code as described in section 5.5. Zero is returned if the operation was successful.

Benchmark: << 0.1 ms (no network transactions used).

Notes: This function establishes all of the calibration values for the specified channel without having to perform a physical

calibration. This is useful in situations where a physical calibration need be performed only one time. For

example, a physical calibration could be performed once and the calibration values could then be obtained by

calling S26_2612_GetOffset(), S26_2612_GetOffset(), and S26_2612_GetOffset(). Later, after the

Parameter Type Description

hbd u32

MM handle.

IomPort u8

The IOM port number (on the MM) to which the target IOM is connected.

chan u8

The channel number that is to be registered. Legal values range from 0 to 3.

Parameter Type Description

hbd u32

MM handle.

IomPort u8

The IOM port number (on the MM) to which the target IOM is connected.

chan u8

The channel number that is to be registered. Legal values range from 0 to 3.

Offset

double

The offset value

Scale

double

The scale value

Tare

double

The tare value

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