Aim TTi PSA2703 Guia De Inicio Rapido página 4

RF Spectrum Analyzers
3 sec.
Power
ON
Touch Navigation
Stylus
or
Touch
Menu Structure
Menu
Sub-Menu
Functions
Further Options
Full menu structure is
available on page 28/29
Enable Full Span
Full
Freq / Freq
> >
Span
Span Presets
Full Span sets the span to the full frequency
range, allowing all detected signals to
be visible for the set reference level:
PSA1303: 1MHz to 1300MHz
PSA2703: 1MHz to 2700MHz
PSA3605: 10MHz to 3600MHz
PSA6005: 10MHz to 6000MHz
6
Getting Started
Connect
CAUTION
Signal
Check maximum signal input
levels before proceeding:
[Series 5 +25dBm/
PSA2703
Series 3 +23dBm/
[
Hard Key Navigation
OK
Navigate Screen
(Selected field = Purple)
The normal mode of operation of
the instrument is by using the touch-
screen keys at the bottom of the display
suplemented, when required, by the
hard keys below the display. It is also
possible to use the instrument without
touching the screen at all, by using the
five 'navigator' hard keys to operate
each of the touch screen functions.
Set Reference
Level / Ref.
> >
Limits Level
The reference level represents the maximum
signal that can be displayed, the top graticule line
of the display will be set at the reference level.
This level can be set between:
PSA1303: -40dBm and +10dBm
PSA2703: -40dBm and +10dBm
PSA3605: -40dBm and +20dBm
PSA6005: -40dBm and +20dBm
(1dB resolution)
Aim-TTi - Safety Documentation & Quick Start Guide
Auto-Set performs a maximum span sweep
at the widest RBW and then sets the centre
frequency, span, RBW and level to create
a useful display of the highest amplitude
+132dBuV]
point found within the initial sweep.
+130dBuV]
SCANNING
The instrument will perform
a full span sweep at a
maximum reference level
and find the highest level
within the sweep. It will then
perform a number of sweeps
at narrower spans and,
where appropriate, lower
reference levels.
Ref.
Set
Control Markers
↑
M
M1/M2
M
←
→
Scroll
Help Menu:
Aim-TTi - Safety Documentation & Quick Start Guide
'Auto Set' Function
Presets
please
wait
When
completed,
should be set with a fairly
narrow span centred on the
signal with the M1 marker
at the centre frequency and
in Peak-Find mode. RBW will
be set to Auto and VBW to
track.
Markers
The M2 marker can be turned on
↑ M1: 1200.0000MHz -60dBm
M1
● ●
from the hard key marked Control
M1: 1200.0000MHz -60dBm
Markers. The marker currently under
M1+M2 ↑ M2: 1200.0000MHz -60dBm
● ●
control is selected by the centre key
M∆: 0000.0000MHz 00dBm
and indicated by an arrow before the
Off
marker readout.
Markers are moved using the navigator
↑
hard keys: M1/M2 selects between
M
marker 1 & 2, Left/Right moves the
markers, up sets peak-find mode
M1/M2
where the selected marker jumps
to peaks within the trace, down sets
M
←
→
scroll mode where the marker moves
Scroll
pixel by pixel across the screen.
Further Information
Status > Help www.aimtti.com/support
RF Spectrum Analyzers
Auto
> >
Execute
Set
COMPLETE
Auto Set has
the analyzer
Peak
↑
M
M1/M2
M
←
→
7