請問LABVIEW Serial VISA 為何沒有關於TimeOuts的設定

以下是C的設定
TimeOuts.ReadIntervalTimeout=1000;
TimeOuts.ReadTotalTimeoutMultiplier=500;
TimeOuts.ReadTotalTimeoutConstant=5000;
//
TimeOuts.WriteTotalTimeoutMultiplier=500;
TimeOuts.WriteTotalTimeoutConstant=2000;

以下是側錄軟體資料
IRP_MJ_CREATE COM5 Port Opened
IOCTL_SERIAL_SET_WAIT_MASK COM5 Mask: RXCHAR RXFLAG TXEMPTY CTS DSR RLSD BREAK ERR RING
IOCTL_SERIAL_SET_TIMEOUTS COM5 ReadIntervalTimeout: -1, ReadTotalTimeoutMultiplier: 0, ReadTotalTimeoutConstant: 1000, WriteTotalTimeoutMultiplier: 2400, WriteTotalTimeoutConstant: 0
IOCTL_SERIAL_SET_QUEUE_SIZE COM5 InSize: 4096, OutSize: 2048
IOCTL_SERIAL_SET_BAUD_RATE COM5 Baud Rate: 19200
IOCTL_SERIAL_SET_RTS COM5
IOCTL_SERIAL_SET_DTR COM5
IOCTL_SERIAL_SET_LINE_CONTROL COM5 StopBits: 1, Parity: No, DataBits: 8
IOCTL_SERIAL_SET_CHARS COM5 EofChar: 0x0, ErrorChar: 0x0, BreakChar: 0x0, EventChar: 0x0, XonChar: 0x11, XoffChar: 0x13
IOCTL_SERIAL_SET_HANDFLOW COM5 ControlHandShake: 0x1, FlowReplace: 0x40, XonLimit: 1024, XoffLimit: 1024
IOCTL_SERIAL_SET_QUEUE_SIZE COM5 InSize: 4096, OutSize: 2048
IOCTL_SERIAL_SET_WAIT_MASK COM5 Mask: RXCHAR RXFLAG TXEMPTY CTS DSR RLSD BREAK ERR RING

但從LABVIEW 卻找不到這些細部參數,???

因為LabVIEW VISA是virtual instrument software architecture的縮寫,
他把許多操作封裝起來不讓user接觸,進而簡化操作手段與降低門檻

至於timeout則是可以參考
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