这段代码加注释vec.SetPinVoltage(0); vec.ClosePinRelay(allpin,SIZEOF_ARRAY(allpin)); int i,j; int k,n; int data_num[4096]={0}; for(i=0;i<4096;i++) { data_num[i]=0; } DWORD * pea = new DWORD[49440]; BYTE * buf = new BYTE [98880]; assert(pea != NULL); assert(buf != NULL); int adc_data; int mid_data[24]; FILE fp; fp = fopen(filename,"w"); int con; for(con=0;con<10;con++) { Create_AWG_Data(con); vec.Run(0,18); while(vec.Running()); DWORD ern = vec.GetResult(); if(ern) { if(fp!=NULL) { vec.GetFailData(ern,pea,buf,outpin,SIZEOF_ARRAY(outpin)); n=(int)ern/12; for(i=0;i<n;i++) { j=i24; for(k=0;k<24;k++) { mid_data[k]=(int)buf[j+k]; } adc_data=(mid_data[0]<<11) | (mid_data[2]<<10) | (mid_data[4]<<9) | (mid_data[6]<<8) | (mid_data[8]<<7) | (mid_data[10]<<6) | (mid_data[12]<<5) | (mid_data[14]<<4) | (mid_data[16]<<3) | (mid_data[18]<<2) | (mid_data[20]<<1)|mid_data[22]; data_num[adc_data]++; fprintf(fp,"%d: %d\n",i+con*4120,adc_data); } } } } for(i=0;i<4096;i++) { if (data_num[i]) fprintf(fp,"%d: %d\n",i,data_num[i]); } vec.OpenPinRelay(allpin,SIZEOF_ARRAY(allpin)); SetCurrentDirectory(temp1); unsigned long all_data_num=0; for(i=1; i<4095; i++) { all_data_num+=data_num[i]; }

//设置引脚电压为 0V，关闭所有引脚继电器
vec.SetPinVoltage(0);
vec.ClosePinRelay(allpin,SIZEOF_ARRAY(allpin));

int i,j;
int k,n;
//初始化数据统计数组
int data_num[4096]={0};

//分配堆内存空间
DWORD * pea = new DWORD[49440];
BYTE * buf = new BYTE [98880];

//确保内存分配成功
assert(pea != NULL);
assert(buf != NULL);

int adc_data;
int mid_data[24];

//打开文件
FILE fp;
fp = fopen(filename,"w");

int con;
//进行10次数据采集
for(con=0;con<10;con++) {
//生成 AWG 数据并运行采集程序
Create_AWG_Data(con);
vec.Run(0,18);
while(vec.Running());

//获取采集结果
DWORD ern = vec.GetResult();
if(ern) {
if(fp!=NULL) {
//获取错误数据并计算 ADC 值
vec.GetFailData(ern,pea,buf,outpin,SIZEOF_ARRAY(outpin));
n=(int)ern/12;
for(i=0;i<n;i++) {
j=i * 24;
for(k=0;k<24;k++) {
mid_data[k]=(int)buf[j+k];
}
adc_data=(mid_data[0]<<11) | (mid_data[2]<<10) | (mid_data[4]<<9) |
(mid_data[6]<<8) | (mid_data[8]<<7) | (mid_data[10]<<6) |
(mid_data[12]<<5) | (mid_data[14]<<4) | (mid_data[16]<<3) |
(mid_data[18]<<2) | (mid_data[20]<<1)|mid_data[22];
data_num[adc_data]++;
fprintf(fp,"%d: %d\n",i+con*4120,adc_data);
}
}
}
}

//将数据统计结果写入文件
for(i=0;i<4096;i++) {
if (data_num[i])
fprintf(fp,"%d: %d\n",i,data_num[i]);
}

//关闭所有引脚继电器并恢复当前目录
vec.OpenPinRelay(allpin,SIZEOF_ARRAY(allpin));
SetCurrentDirectory(temp1);

//计算总的数据点数
unsigned long all_data_num=0;
for(i=1; i<4095; i++) {
all_data_num+=data_num[i];
}