Jadak PHOTO RESEARCH A-TAKT V-7HS, Руководство пользователя

Страница: 38 / 47

Chapter 5
– Software
34
int PR6xxComm.CommBase.prDeviceOpen ()
prDeviceOpen Finds and opens PRI spectral device. Also reads maximum exposure time from detected
instrument.
Returns:
32 bit integer indicating the method completion status; 0 = success, -1 = failed to open device
Int32 PR6xxComm.CommBase.prDeviceSerialNumber (ref string szSerialNumber)
prDeviceSerialNumber Gets the serial number of the currently opened PRI spectral device.
Parameters:
szSerialNumber instrument serial number string
Returns:
A Int32 instrument operation result code: 0 = success, negative number is error code
Int32 PR6xxComm.CommBase.prDeviceSetFrequency (Int16 synchFrequency)
prDeviceSetFrequency Sets the synch frequency for subsequent luminance measurements.
Returns:
A Int32 instrument operation result code: 0 = success, negative number is error code
Parameters:
synchFrequency The parameter is a passed by value 16 bit integer. Upon successful completion
of the method the instrument will incorporate the specified synch frequency in
all subsequent measurements.
See Also:
prDeviceSetSynchMode
This method assumes that the client has previously used the prDeviceSetSynchMode method to configure
the instrument for user synch mode operation.
Int32 PR6xxComm.CommBase.prDeviceSetSynchMode (SynchMode synchMode)
prDeviceSetSynchMode Sets the synch frequency for subsequent luminance measurements.
Returns:
A Int32 instrument operation result code: 0 = success, negative number is error code.
Parameters:
synchMode The parameter is a defined enumeration. Upon successful completion of the
method the instrument will incorporate the specified synch mode in all
subsequent measurements.
See Also:
prDeviceSetFrequency
This method assumes that the client will subsequently use the prDeviceSetFrequency method to configure
the instruments sync frequency.
See Also:
SynchMode
SynchMode enumerates the available instrument synch options.