Appendix B 395
Key Definitions
Softkeys displayed by pressing the [Marker®] key
B. Key Definitions
Softkeys displayed by pressing the [Marker®] key
Table B-62 Marker® (Marker ®/Zoom) menu (1/2)
Key operation: [Marker®]
Softkey Function GPIB command
MKR ® START Substitutes the sweep parameter value at the main marker on the current active
trace (A or B) into the sweep start value. In other words, the sweep range is
changed by using the marker position as the new sweep start value.
MKRSTAR
MKR ® STOP Substitutes the sweep parameter value at the main marker on the current active
trace (A or B) into the sweep stop value. In other words, the sweep range is
changed by using the marker position as the new sweep stop value.
MKRSTOP
MKR ® CENTER Substitutes the sweep parameter value at the main marker on the current active
trace (A or B) into the sweep center value. In other words, the sweep range is
changed by using the marker position as the new sweep center value.
MKRCENT
MKRD ® SPAN Substitutes the difference (MKRD) between the sweep parameter value at the
main marker on the current active trace (A or B) and the sweep parameter value
of the D marker into the sweep span value. In other words, the sweep range is
changed by using the range between the main marker and the D marker as the
new sweep span value. Note that the sweep center value is not changed by this
key.
MKRDSPAN
MKR ® REFERENCE Substitutes the sweep parameter value at the main marker on the current active
trace (A or B) into the reference value (value of the reference line). In other
words, the scale is changed by using the marker position as the new reference
line position. Note that this key has the same function as the
MKR ® REFERENCE key in Table B-27, “Scale reference (Scale Ref) menu
(1-1/2),” on page 373.
MKRREF
MKR ® MANUAL SWP Substitutes the sweep parameter value at the main marker on the current active
trace (A or B) into the manual sweep point. In other words, the manual sweep
point moves to the marker position. Note that the manual sweep function should
be turned on before pressing this key. Refer to Table B-43, “Sweep (Sweep)
menu,” on page 383 for the MANUAL SWP on OFF key.
MKRMAMP
MKR ® OFFSET Substitutes the sweep parameter value at the main marker on the current active
trace (A or B) into the offset value. Refer to Table B-43, “Sweep (Sweep) menu,”
on page 383 for the OFFSET key.
MKROFS
more 1/2 Displays Table B-63, “Marker® (Marker ®/Zoom) menu (2/2),” on page 395. (N/A)
Table B-63 Marker® (Marker ®/Zoom) menu (2/2)
Key operation: [Marker®] - more 1/2
Softkey Function GPIB command
PEAK ® CENTER
Searches for a peak on the current active trace (A or B)
1
, and substitutes the
sweep parameter value at the point into the sweep center value. In other words,
the sweep range is changed by using the peak in the trace as the new sweep
center value. If no peak was detected due to the shape of the trace, “PEAK NOT
FOUND” is displayed at the upper left of the screen.
PEAKCENT
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