Specifications

Introduction to GPIB Drivers

3-5

Currently, only two limitations exist. xPC Target does not support string data

types as input and output data types. Also, you must know the size and order

of data returned from a read command.

For more information on this example, see “Creating GPIB Message

Structures” on page 3-11

.Address

.Command -

‘rd 16’

.SendData -

.InputPorts

.RecData -

‘%f’

.RdLength -

.OutputPorts -

[1]

.OutputDataTypes -

{double}

.Wait

.Timeout -

0.05

GPIB_Send_Receive

GPIB_Send_Receive(1)

GPIB_Send_Receive(1) ...GPIB_Send_Receive(n)

.Address -

.Command -

‘wrt’

.SendData -

‘:read?’

.InputPorts

.RecData

.RdLength

.OutputPorts

.OutputDataTypes

.Wait

.Timeout -

0.05