Command Descriptions
*RCL (No Query Form)
Recalls one of the up to 20 previously stored complete instrument settings from
the internal nonvolatile memory of the instrument.
Memory number 0 contains the power-off settings.
Group
Common
Syntax
*RCL <Decimal data>
Arguments
<DECIMAL DATA>
= a number between 0 and 19.
Examples
*RCL
10
READ? (Query Only)
The read function performs new measurements and reads out a measuring result
without reprogramming the instrument. Using the
READ?
query in conjunction
with the
command gives you the capability
to
fi
ne tune the measurement.
If the instrument is set up to do an array of measurements,
READ?
makes all the
measurements in the array, stores the results in the output buffer, and fetches
the
fi
rst measuring result. Use
or
to fetch
other measuring results from the output buffer. The
READ?
query is identical to
;
;
Aborts all previous measurement commands if
is not used.
Group
Read
Syntax
READ?
Returns
<data>
The format of the returned data is determined by the format commands FORMat
and FORMat:FIXed.
Examples
CONF:FREQ; INP:FILT ON; READ?
con
fi
gures the instrument to make a
standard frequency measurement with the 100kHz
fi
lter on. The instrument is
triggered, and data from the measurement are read out with the
READ?
query.
2-96
FCA3000, FCA3100, MCA3000 Series Programmer Manual
Summary of Contents for FCA3000 Series
Page 2: ......
Page 8: ...Preface iv FCA3000 FCA3100 MCA3000 Series Programmer Manual ...
Page 9: ...Getting Started ...
Page 10: ......
Page 14: ...Using the USB Interface 1 4 FCA3000 FCA3100 MCA3000 Series Programmer Manual ...
Page 15: ...Syntax and Commands ...
Page 16: ......
Page 26: ...Command Syntax 2 10 FCA3000 FCA3100 MCA3000 Series Programmer Manual ...
Page 135: ...Status and Events ...
Page 136: ......
Page 156: ...Status and Events 3 20 FCA3000 FCA3100 MCA3000 Series Programmer Manual ...
Page 157: ...Programming Examples ...
Page 158: ......
Page 179: ...Appendices ...
Page 180: ......
Page 181: ...Appendix A Character Set FCA3000 FCA3100 MCA3000 Series Programmer Manual A 1 ...
Page 182: ...Appendix A Character Set A 2 FCA3000 FCA3100 MCA3000 Series Programmer Manual ...
Page 188: ...Appendix D Reserved Words D 2 FCA3000 FCA3100 MCA3000 Series Programmer Manual ...