Filter
Top Products
202 Chapter 6
C:\Spk\Ref\RefGuideRevE\Anlgscrn.fm
Analog Measurements - Screens and Control Fields
Control Fields for Analog Measurements
Level (div)
This control is divided into two subfields:
The upper subfield (0.00) sets the internal trigger level as a function of
vertical divisions. The trigger level is indicated by small pointers that
appear on each side of the screen (only used for internal triggering).
The lower subfield (Pos/Neg) specifies whether triggering happens
when the waveform being measured is positive-going (Pos), or
negative-going (Neg).
Screens on which this field is displayed
SCOPE: trigger controls menu
Level (mask)
This field sets the level of the point on the spectrum analyzer mask
selected in the EditPt field.
See “Using the Spectrum Analyzer Mask” on page 115 for more
information about the spectrum analyzer mask.
Screens on which this field is displayed
SPEC ANL: mask controls menu
Lvl (Delta Mrkr)
Marker level (Delta Mrkr Lvl) displays the difference between the
level at delta marker and the level at the reference marker on the
spectrum analyzer. This marker is displayed when the Norm/Delta
field on the Marker controls menu is set to Delta. See Figure 6-1 on
page 197.
See “Using the Spectrum Analyzer’s Delta Markers” on page 113 for
more information on the spectrum analyzer’s delta marker.
Screens on which this field is displayed
SPEC ANL: all menus (when marker controls is set to Delta) except
mask controls