UNI-T UTS1000 Series Operating Manual page 29

Table 3-1 Descriptions of Basic Functions (continued)
Function key Access key
Set frequency marker of any other marker,
except for marker 1, as frequency of frequency
[Difference] MARKER
marker which differs by
of marker 1 (set as reference frequency).
Close frequency marker function menu
[Off] MARKER
currently activated.
Disable all frequency marker functions
currently activated, and frequency marker is
[All off]
MARKER
not displayed any longer.
[Frequecny
Open or close contents displayed in all
marker list]
MARKER
frequency marker tables.
On Off
[Frequency
Activate soft menu related with frequency
marker
MARKER
marker functions.
functio
[Frequency
Disable frequency marker measurement
marker
[Function off]
function.
functio
[Frequency
[ NdB ]
Enable or disable XdB measurement function,
marker
On Off
X defaults to 3.
functio
Enable or disable frequency marker noise
[Frequency [Frequency
function. When it is on, average noise level
marker noise] marker
read from frequency marker is normalized as
On Off
functio
noise power with 1Hz bandwidth.
[Frequency
[Frequency Soft menu of frequency counting function
marker
countin pops up.
functio
26
Descriptions
from the frequency
marke
marke
reference level ]
marker
[Frequency
Open or close frequency counter (activate a
[Frequency
countin
frequency marker). When such counter is
countin
On Off
open, display counting results.
[Resolution [Frequency
Set counting resolution.
bandwidth] countin
[Frequency Activate frequency marker, and soft menu
MARKER
marker ]
related with "Frequency marker " pops up.
[Frequency
[Frequency Set center frequency equal to frequency of
center
frequency marker.
marker
frequency ]
[Frequency
Set center frequency's stepping equal to
marke
[Frequency
frequency of frequency marker; center
frequency
marker
frequency can be changed by stepping key.
stepping ]
[Frequency
[Frequency
Set start frequency equal to frequency of
start
marker
frequency marker.
frequency ]
[Frequency
[Frequency
Set stop frequency equal to frequency of
marke stop
marker
frequency marker.
frequency ]
[Frequency
[Frequency Set reference level equal to amplitude of
marke
marker frequency marker.
[Frequency
[Frequency
Set frequency span equal to frequency marker
span]
marker
difference.