Anfatec eLockIn 203, Руководство пользователя

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_SetLockInFilterSlop
e Filter Slope
type:
double
No Return
value. Switches the roll-off of the filter. The
values are coded as in table 4
on page 36
_SetLockInUac Uac
type:
double
No Return
value. Sets the amplitude of the reference
output to a values given as double.
_SetLockInFreq Frequency
type:
double
No Return
value. Sets the frequency of the reference
output to a values given as double.
_SetLockInPhase Phase
type:
double
No Return
value. Sets the phase offset of the internal
oscillator with repect to the analyzed
signal. The values are given as
double.
_SetLockInHarm Harmonic
type:
double
No Return
value. Sets the harmonic at which the
signal is analyzed. The values are
given as double.
_SetLockInAuxOut Channel:
[4 to 7]
Data:
type:
double
No Return
value Sets the auxiliary output No 5 to 8.
Channel = 4 equals „AuxOut 5“ at
the backpanel of the eLockIn.
_SendKeyCode
(DLL Vers. > 1.0.0.5) Text:
type: char
Allows to send any Key Code
(see paragraph 4.1.3 and 4.1.4)
to the device, so that any function
can be called with the DLL.
*** In order to obtain values from channel 2 to 4, one has to call channel 1 first,
because the channels 2 to 4 are not taken directly from the
eLockIn
via TCP/IP.
When calling „__GetLockInData“ for channel 1, the data of the other three channels
simultaneously are transferred and stored locally in the memory. A subsequent call of
„__GetLockInData“ for the channels 2 to 4 takes the values from the memory, only.
4.4 R
EMOTE BY
M
ATLAB
The remote control of the eLockIn by Matlab employs the DLL and requires a C-
compatible header file “eLockIn.h”. This header file shows all functions implemented in
the DLL:
void _SetLockInInpRange (double Range);
void _SetLockInCouple (double Couble);
void _SetLockInFilterTime (double FilterTime);
void _SetLockInSyncFilter (double SyncFilter);
void _SetLockInFilterSlope (double FilterSlope);
void _SetLockInUac (double Uac);
void _SetLockInFreq (double Freq);
void _SetLockInPhase (double Phase);
void _SetLockInHarm (double Harm);
void _SetLockInAuxOut (long Channel, double AuxOut);
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