Appendix B 399
Key Definitions
Softkeys displayed by pressing the [Search] key
B. Key Definitions
SUB MKR ä Displays Table B-59, “Sub marker configuration (Set SMKR) menu,” on page
392.
(N/A)
return Displays Table B-64, “Search (Search) menu,” on page 397. (N/A)
1. If COMPLEX Z-Y has been selected as the measurement parameter, this is the primary measurement parameter value. The
primary measurement parameter value means: if COMPLEX has been selected as the display format, the value of the real part (R
or G) of each complex parameter; if POLAR, the absolute value (|Z| or |Y|) of each complex parameter.
2. The amplitude of peaks means: amplitude of crests (parts that protrude in the waveform in the increasing direction of the
measurement parameter value) if the peak polarity is defined as positive; amplitude of troughs (parts that protrude in the
waveform in the decreasing direction of the measurement parameter value) if negative.
Table B-67 Peak definition (Peak Def) menu
Key operation: [Search] - PEAK - PEAK DEF MENU
Softkey Function GPIB command
PEAK PLRTY [ ] For the current active trace (A or B), selects positive [POS] or negative [NEG] to
define the polarity of peaks for peak search. If the peak polarity is set to positive
[POS], peaks are parts (crests) that protrude in the waveform in the increasing
direction of the measurement parameter value
1
; if negative [NEG], parts
(troughs) that protrude in the waveform in the decreasing direction of the
measurement parameter value
1
.
PKPOL {POS|NEG}
PEAK DEF: DX
Sets DX of the peak slope
2
DY/DX, one of the peak definition items for
executing peak search for the current active trace (A or B). If the peak slope
DY/DX is set in the peak definition, peaks that have a slope greater than this
slope are detected in peak search.
PKDLTX <value>
PEAK DEF: DYSets DY of the peak slope DY/DX, one of the peak definition items for executing
peak search for the current active trace (A or B). If the peak slope
2
DY/DX is set
in the peak definition, peaks that have a slope greater than this slope are detected
in peak search.
PKDLTY <value>
MKR ® PEAK DELTA
Substitutes the peak slope
2
at the position of the main marker on the current
active trace (A or B) into the peak slope DY/DX as the peak definition used for
peak search. In other words, peaks that have a slope greater than the peak at the
current marker position are detected in peak search.
MKRPKD
return Returns to Table B-66, “Peak (Peak) menu,” on page 398. (N/A)
1. If COMPLEX Z-Y has been selected as the measurement parameter, this is the primary measurement parameter value. The
primary measurement parameter value means: if COMPLEX has been selected as the display format, the value of the real part (R
or G) of each complex parameter; if POLAR, the absolute value (|Z| or |Y|) of each complex parameter.
2. The peak slope means, on the plane whose vertical axis is the measurement parameter value and whose horizontal axis is the
sweep parameter value, the absolute value of the smaller slope: a slope of the line connecting the peak measurement point and
the next left measurement point or a slope of the line connecting the peak measurement point and the next right measurement
point. It indicates the sharpness of the peak. Note that if COMPLEX Z-Y has been selected as the measurement parameter, this
definition can be applied, assuming a plane whose vertical axis is the primary measurement parameter value and whose
horizontal axis is the sweep parameter value.
Table B-66 Peak (Peak) menu
Key operation: [Search] - PEAK
Softkey Function GPIB command
To Next Page
Loading...
Need help?
General
