THORLABS 4000 Series, Руководство программиста, Страница: 27 / 97

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3 Commands by Subsystem
25
FETCh:CURRent[1][:DC]?
FETCh:VOLTage[1][:DC]?
FETCh:CURRent2[:DC]?
FETCh:POWer2?
FETCh:VOLTage2[:DC]?
FETCh:POWer3?
FETCh:POWer[1]?
For ITC4000 Series instruments:
FETCh?
FETCh:TEMPerature?
FETCh:CURRent3[:DC]?
FETCh:VOLTage3[:DC]?
FETCh:POWer4?
FETCh:TSENsor?
FETCh:CURRent[1][:DC]?
FETCh:VOLTage[1][:DC]?
FETCh:CURRent2[:DC]?
FETCh:POWer2?
FETCh:VOLTage2[:DC]?
FETCh:POWer3?
FETCh:POWer[1]?
Description
This command transfers readings from memory to the instrument's output buffer where you can
read them into your computer. The readings are not erased from memory when you read them.
You can send the command multiple times to retrieve the same data. With the
FETCh?
command the last configured measurement will be transferred to the instruments output buffer.
With
FETCh:XXX?
the value of the last measurement of XXX will be transferred to the
instruments output buffer.
Example
FETC?
Query last measurement.
2.01
Typical response.
Example
FETC:POW2?
Query last measurement of optical power via photodiode of an ITC4000 Series
instrument.
4.520000E-03
Typical response.