UNAOHM
8 EP2500 (Rev. 0)
Spectrum analyser
Presentation
Level on X axis (horizontal) - Frequency on the Y axis (vertical).
Frequency Range
C from 5 to 65 MHz
L from 45 to 156 MHz.
M from 156 to 470 MHz.
H from 470 to 900 MHz.
SAT from 900 to 2150 MHz.
Level
20 to 130 dBµV for all bands.
Frequency response
• Numerical level reading according to frequency marker position, as
in measurement mode, ± 1 dB.
• Linearised response curve displayed on the screen.
Spectrum frequency
range
100% of each band selected (C - L - M - H - SAT), a portion of which
may be analysed in 8 steps from approximately 1% to a maximum
covering from 1 to 5 channels (according to the selected band).
Bandwidth at -3 dB
100 kHz (N) or 1 MHz (W), selectable both in VHF/UHF/CATV and
SAT.
Spectrum refresh rate
Real time.
Frequency marker
May be positioned throughout the entire frequency range, with
frequency and level reading.
Video Filter
Switchable.
Monitor
Screen
4½ “ black and white CRT, with brightness and contrast controls.
Functions
-OSD display: against the video background, transparent, disengaged.
-Measurement reading (Level, Digital Channel Power, C/N, V/A).
-Full screen analogue TV-picture.
-Simultaneous display of a portion of the analogue TV-picture and
level, as a dynamic brightness bar (proportional to signal strength).
-Simultaneous display of a portion of the analogue TV-picture and the
horizontal TV-synch pulse waveform.
-Total frequency spectrum with frequency marker.
-Partial frequency spectrum (SPAN) with frequency marker.
-Video monitor (by means of the SCART socket).
-Teletext pages.
Analogue TV Standard
PAL B/G (2) (see Special Features).
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