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945
Input/Output
Merge Correction Data (Remote Command Only)
The command takes an ASCII series of alternating frequency and amplitude points, each value separated
by commas. The difference between this command and Set Data is that this merges new correction points
into an existing set.
Any new point with the same frequency as an existing correction point will replace the existing point’s
amplitude with that of the new point.
An Ampcor array can contain 2000 total points, maximum.
Freq Ref In
Specifies the frequency reference as being the internal reference, external reference or sensing the
presence of an external reference.
When the frequency reference is set to internal, the internal 10 MHz reference is used even if an external
reference is connected.
When the frequency reference is set to external, the instrument will use the external reference. However,
if there is no external signal present, or it is not within the proper amplitude range, a condition error
message is generated. When the external signal becomes valid, the error is cleared.
If Sense is selected, the instrument checks whether a signal is present at the external reference connector
and will automatically switch to the external reference when a signal is detected. When no signal is
State Saved: Saved in instrument state.
Min: Freq: 0 Hz
Amptd: –1000 dBm
Max: Freq: 1 THz
Amptd: +1000 dBm
Initial S/W Revision: A.02.00
Remote Command: [:SENSe]:CORRection:CSET[1]|2|3|4|5|6:DATA:MERGe
<freq>, <ampl>, ...
Example: CORR:CSET1:DATA:MERGE 15000000,–5.0,25000000,5.0
This adds two correction points at (15 MHz, –5.0 dB) and (25 MHz, 5.0 dB) to
whatever values already exist in correction set 1.
Preset: Empty after Restore Input/Output Defaults. Survives shutdown/restart of test
set application (including power cycle)
Min: Freq: 0 Hz
Amptd: –1000 dBm
Max: Freq: 1 THz
Amptd: +1000 dBm
Initial S/W Revision: A.02.00