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jiashaoxiong

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[交流] 【求助】VB问题

VB的一段程序

CODE:

DoEvents

        DoEvents

        For j = 1 To hnum

        Sleep (300)

        cmd = "HARM" + str(Harmset(j)) + Chr(13)

        flag = ibwrt(8, cmd, Len(cmd))

        Sleep (300)

        cmd = "SENS " + str(senset(1, j)) + Chr(13)

        flag = ibwrt(8, cmd, Len(cmd))

        Sleep (1000)

        cmd = "OFLT 7" + Chr(10)

        flag = ibwrt(8, cmd, Len(cmd))

        Call stab

        For i = 1 To fnum

        Sleep (500)

        cmd = "SENS " + str(senset(i, j)) + Chr(13)

        flag = ibwrt(8, cmd, Len(cmd))

        Sleep (500)

        cmd = "FREQ" + str(Freqset(i)) + Chr(13)

        flag = ibwrt(8, cmd, Len(cmd))

        Call stab

        cmd = "OUTP ? 3" + Chr(13)

        flag = ibwrt(8, cmd, Len(cmd))

        Sleep (1000)

        flag = ibrd(8, cmd, 48)

        Sleep (500)

        r(i, j) = Val(cmd)

        Sleep (500)

        cmd = "OUTP ? 4" + Chr(13)

        flag = ibwrt(8, cmd, Len(cmd))

        Sleep (1000)

        flag = ibrd(8, cmd, 48)

        Sleep (500)

        th(i, j) = Val(cmd)

        If r(i, j) > 0.8 * range(senset(i, j)) Then

         senset(i, j) = senset(i, j) + 1

         ElseIf r(i, j) < 0.1 * range(senset(i, j)) Then

         If senset(i, j) > 11 Then

            senset(i, j) = senset(i, j) - 1

         End If

        End If

    Next i

    Next j

    cmd = "temp?    " + Chr(10)

        Sleep (300)

        flag = ibwrt(7, cmd, Len(cmd))

        Sleep (300)

        flag = ibrd(7, cmd, 48)

        v = Val(cmd)

可否解释一下这程序是啥意思？

[ Last edited by nono2009 on 2010-10-30 at 15:28 ]

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1楼 2010-10-27 20:48:10

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gcssg1

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jiashaoxiong(金币+1): 2010-12-11 09:36:49

我是初学者，无能为力啊

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2楼2010-10-28 21:02:07

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recen

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★
nono2009(金币+1):鼓励交流 2010-10-30 15:29:39
jiashaoxiong(金币+5): 2010-12-11 09:37:13

这个类似于伸出一条腿让别人猜自己的名字了.（这只是可能）
这里有以下自定义的函数或过程：

函数：共 6 个，如下；
Harmset、ibwrt、senset、Freqset、ibrd、range

过程：共 1 个，如下；
stab

常量：8、7、0.8、0.1、11

不知道这些东西的意思，还不敢乱猜

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3楼2010-10-29 12:40:09

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jiashaoxiong

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nono2009:编辑内容 2010-10-30 15:29
nono2009:建议通使用“引用回复该帖”，不然别人收不到你的回复提示。 2010-10-30 15:29:30

这个确实是一个程序的一部分，不过整个的太多。

CODE:

Declare Function ibinit Lib "gpib.dll" (ByVal ioport As Long, ByVal myaddr As Long, ByVal syscfg As Long) As Long

Declare Function ibwrt Lib "gpib.dll" (ByVal nAddr As Long, ByVal str As String, ByVal ustrlen As Long) As Long

Declare Function ibrd Lib "gpib.dll" (ByVal nAddr As Long, ByVal str As String, ByVal ustrlen As Long) As Long

Declare Function ibifc Lib "gpib.dll" () As Long

Declare Function ibeol Lib "gpib.dll" (ByVal nAddr As Long, ByVal nOEolMode As Long, ByVal pOEolStr As String, ByVal nOEolStrLen As Long, ByVal nIEolMode As Long, ByVal nIEolByte As Long) As Long

Declare Function ibdclr Lib "gpib.dll" (ByVal nAddr As Long) As Long

Declare Function ibllo Lib "gpib.dll" () As Long

Declare Function iblocal Lib "gpib.dll" (ByVal nAddr As Long) As Long

Declare Function ibppl Lib "gpib.dll" () As Long

Declare Function ibpplc Lib "gpib.dll" (ByVal nAddr As Long, ByVal nCfg As Long) As Long

Declare Function ibpplu Lib "gpib.dll" (ByVal nAddr As Long) As Long

Declare Function ibren Lib "gpib.dll" (ByVal nAddr As Long) As Long

Declare Function ibspl Lib "gpib.dll" (ByVal nAddr As Long) As Long

Declare Function ibsts Lib "gpib.dll" (ByVal nCfg As Long) As Long

Declare Function ibtout Lib "gpib.dll" (ByVal uTimeIntvl As Long) As Long

Declare Function ibtrg Lib "gpib.dll" (ByVal nAddr As Long) As Long

Declare Function ibcmd Lib "gpib.dll" (ByVal str As String, ByVal leng As Long) As Long

Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)

Public temperature As Single

Public tstart As Single

Public tstop As Single

Public tstep As Single

Public timestart As Single

Public timenow As Single

Public cmd As String * 96

Public r(1 To 4, 1 To 4) As Single

Public th(1 To 4, 1 To 4) As Single

Public range(0 To 25) As Single

Public Freqset(1 To 4) As Single

Public Harmset(1 To 4) As Integer

Public fnum As Integer

Public hnum As Integer

Public senset(1 To 4, 1 To 4) As Integer

这是一些函数声明。

这是一个过程：

Sub stab()

Sleep (300)

cmd = "OFLT 9" + Chr(10)

flag = ibwrt(8, cmd, Len(cmd))

Sleep (2000)

Sleep (2000)

Sleep (2000)

End Sub