LP Technologies LPT-6000, Руководство пользователя

Страница: 51 / 70

pg. 51
■
Span Pair Span Center
It converts to a mode that allows the two markers can be independently adjusted. If
you press Span pair, there is a conversion between a span and the center marker.
The reference marker number is indicated on the marker as R, (for instance, 1R) and
Delta marker is indicated as a marker number. If you adjust a span, the difference
between the two markers will be changed. If you change the center, the center
point of the two markers will be changed.
MARKER >> Span Pair
■
Off
Turns OFF the Marker function and removes the marker indication on the display.
MARKER >> Off
■
Marker Trace Auto 1 2 3
It designates a marker on trace. If you press Marker Trace Auto 1 2 3, a marker on
trace 1 will be activated when there is no marker on. While the marker is currently
activated, press Marker Trace Auto 1 2 3 until there shows up an underline on 1, 2, or 3. The
current activated marker will move to selected trace. If you select Auto mode, the marker
will automatically move to the selected trace.
MARKER >> Marker Trace
■
Readout
It changes the activated marker value.
▪
Frequency
It sets the marker value as frequency. It is a basic value when it is not on zero
span,
The following keys are used.
▪
Period
It sets the marker value as a period. It shows the reverse value of the frequency.
▪
Time
It sets the marker value as a time. It is a basic value when it is on zero span.
MARKER >> Readout