Softkeys Displayed By Pressing The [Marker®] Key - Agilent Technologies 4294A Operating Manual

Softkeys displayed by pressing the
Marker® (Marker ®/Zoom) menu (1/2)
Table B-62
Key operation: [Marker®]
Softkey
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.
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.
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.
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.
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.
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.
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.
Displays Table B-63, "Marker® (Marker ®/Zoom) menu (2/2)," on page 395.
more 1/2
Marker® (Marker ®/Zoom) menu (2/2)
Table B-63
Key operation: [Marker®] - more 1/2
Softkey
PEAK ® CENTER
Searches for a peak on the current active trace (A or B)
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.
Appendix B
Softkeys displayed by pressing the [Marker®] key
[Marker®]
Function
Function
1
, and substitutes the
Key Definitions
key
GPIB command
MKRSTAR
MKRSTOP
MKRCENT
MKRDSPAN
MKRREF
MKRMAMP
MKROFS
(N/A)
GPIB command
PEAKCENT
395