Chapter 7 525
Language Reference
MKNOISE Marker Noise
MKNOISE Marker Noise
Syntax
Figure 7-173 MKNOISE Syntax
Description
The MKNOISE command sets the detector mode to sample and
computes the average of 33 data points (16 points to the left of the
marker, the marker itself, and 16 points to the right of the marker).
This average is corrected for effects of the log or linear amplifier,
bandwidth shape, IF detector, and resolution bandwidth. If two
markers are on (whether in marker delta mode or 1/marker delta
mode), MKNOISE works on the active marker and not on the anchor
marker. This allows you to measure signal-to-noise density directly. To
query the value, use the MKA command.
Query Response
Figure 7-174 MKNOISE Query Response
Example
10 OUTPUT 718;"CF 300MZ;SP 10MZ;DET SMP;TS;MKPK HI;MKA?;"
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