Agilent Technologies B1500A Guia do Utilizador descarregar pdf (Página 106)

3-12 Agilent B1500 VXIplug&play Driver User’s Guide, Edition 3

Programming Examples for Visual Basic Users

Multi Channel Spot Measurement

ret = agb1500_resetTimestamp(vi) ’34

check_err vi, ret

ret = agb1500_force(vi, pins(0), agb1500_VF_MODE, 0, ve, iecomp,

ret = agb1500_force(vi, pins(1), agb1500_VF_MODE, 0, vb, ibcomp,

ret = agb1500_force(vi, pins(2), agb1500_VF_MODE, 0, vc, iccomp,

check_err vi, ret ’40

ret = agb1500_measureM(vi, mch(0), mode(0), range(0), md(0),

st(0), tm(0))

check_err vi, ret ’43

ret = agb1500_zeroOutput(vi, agb1500_CH_ALL)

check_err vi, ret ’46

display_data md(), st(), tm(), vi, ret, pins()

End Sub

Line Description

34 Resets time stamp.

37 to 39 Applies voltage to device.

42 Performs the multi channel spot measurement.

45 Sets the specified port to the zero output state.

35, 40, 43,

and 46

Calls the check_err subprogram (shown in Table 3-1) to check if

an error status is returned for the previous line.

48 Calls the display_data subprogram (next page) to display

measurement data.

50 End of the mspot_meas subprogram.

1 2 ... 101 102 103 104 105 106 107 108 109 110 111 ... 207 208

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Agilent Technologies B1500A Guia do Utilizador Página 106