Tektronix OM4006D, Руководство пользователя

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Appendix G: The automated test equipment (ATE) interface
bool GetInterlock(classname);
Description: Returns the current interlock state of the active controller. The
normal, working state is TRUE. If the interlock is disconnected from the back
of the instrument or if the instrument is powered off, this function returns
FALSE.
Controller Types: All
Example:
GetInterlock(Obj);
Returns: ans = true
string GetIP(classname);
Description: Returns the IP Address (as a string) for the active controller.
Controller Types: All
Example:
Address = GetIP(Obj);
Returns: Address = ‘172.17.200.114’
double GetLastFrequency(classname);
Description: Returns the last frequency (in THz) of the active laser.
Controller Types: 4006, 4106, 2210, 2012
Example:
GetLastFrequency(Obj);
Returns: ans = 196.25
fl oat GetPhotoCurrent(classname);
Description: Returns the photocurrent (in mA) of the receiver in the active
controller.
Controller Types: 4006, 4106
Example:
GetPhotoCurrent(Obj);
Returns: ans = 11.034
polarization GetPolarization(classname);
Description: Returns the polarization state.
Valid Polarization states:
fi lter1, fi lter2, unknown, hardwarefailed.
Controller Types: 2210
Example:
GetPolarization(Obj);
Returns: ans = fi lter2
bool InitializePolarization(classname);
Description: Initializes the polarization state. Returning True = Successful.
Controller Types: 2210
Example:
InitializePolarization(Obj);
Returns: ans = true
bool SetActiveControllerByIPAddress(classname, string_ipAddress);
Description: Sets the active controller by IP Address. True = Successful.
Controller Types: All
Example:
SetActiveControllerByIPAddress(Obj,
‘172.17.200.112’);
Returns: ans = true
Returns (after GetIP(Obj)): ans = ‘172.17.200.112’
156 OM4000D Series Coherent Lightwave Signal Analyzer