UNI-T UTS1000 Series, Operating Manual

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25
Table 3-1 Descriptions of Basic Functions (continued)
Function key Access key Descriptions
[Sweep time]
Auto Manual
Ǐ
BW/SWP
ǐ
Adjust spectrum analyzer’s sweep time.
Sweep time is in auto or manual mode,
matching with resolution bandwidth and span.
[Swept point] Ǐ
BW/SWP
ǐ
Set swept point.
[Single sweep]
Ǐ
BW/SWP
ǐ Set single sweep mode.
[Continuous
sweep]
Ǐ BW/SWP ǐ Set continuous sweep mode.
[EMI
bandwidth ź ]
Ǐ
BW/SWP
ǐ
Soft menu about EMI bandwidth
measurement pops up.
[EMI
bandwidth]
On Off
[EMI
bandwidt Kź@
Enable or disable EMI bandwidth
measurement.
[EMI
bandwidt Kź@
[EMI
bandwidt
Kź@
Parameters for the setting of EMI
bandwidth measurement pops up.
[1MHz]
[EMI
bandwidt
Kź@
Set EMI bandwidth as 1MHz.
[120KHz]
[EMI
bandwidt Kź@
Set EMI bandwidth as 120kHz.
[30KHz]
[EMI
bandwidt
Kź@
Set EMI bandwidth as 30kHz.
[9KHz]
[EMI
bandwidt Kź@
Set EMI bandwidth as 9kHz.
Ǐ
FREQ
ǐ
——
Activate center frequency (or start frequency),
soft menu for the setting of frequency
functions pops up.
[Center
frequency]
Ǐ
FREQ
ǐ
Activate center frequency function, set
spectrum analyzer in center frequency span
mode.
[Start
frequency]
Ǐ FREQ ǐ
Activate start frequency, set spectrum
analyzer in start-stop mode.
[Stop
frequency]
Ǐ FREQ ǐ
Activate stop frequency, set spectrum analyzer
in start-stop mode.
[Frequency
stepping]
Auto Manual
Ǐ FREQ ǐ
Adjust stepping of center frequency, so as to
make center frequency increase or decrease as
set stepping.
[Frequency
offset]
Ǐ
FREQ
ǐ
Get certain offset superimposed to displayed
frequency value, including frequency value of
frequency marker. But this doesn’t influence
sweep range.
[Frequency
reference]
Internal External
Ǐ
FREQ
ǐ
Set frequency reference mode: internal or
external mode.
Ǐ
MARKER
ǐ
——
Activate frequency marker, and soft menu
related with frequency marker pops up.
[Frequency
marker]
1 2 3 4 5
Ǐ
MARKER
ǐ
Set frequency marker as any one or several
among marker 1, 2, 3, 4 and 5.
[Trace]
1 2 3 4 5
Ǐ
MARKER
ǐ
Select trace 1, 2, 3, 4 or 5, for easy setting of
corresponding trace parameters.
[Normal]
Ǐ MARKER ǐ Recover marker’s normal function.
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