Rover OMNIA-6, Руководство пользователя

Страница: 6 / 56

Omnia-6 User’s Guide Draft Version
6
• These parameters are automatically set with the following values (in auto mode):
– Reference level: at the top and with level/power value indication on the display
– Span: 10 MHz
– dB/division: 10 dB
– Frequency/level marker position on the VIDEO carrier (at center band for all digital TV carriers) with level and
frequency indication on the display related to MRK position
– Analog "LEVEL" or digital "POWER" signal measurement indication is already correlated.
– Indication of the selected program and channel:: on the display
• Obviously all the spectrum parameters can be selected and varied manually by simply navigation with the cursor on
the display and, if you are in auto, each time you change from measurement to spectrum the meter automatically
resets all the default spectrum parameters.
• Frequency range: 5–870 MHz
• Dynamic range: ≥ 60 dB (110 total)
• Resolution bandwidth: 100 KHz
• Reference level: TV from 15 dBµV to 126 dBµV, or –45 to +66 dBmV, or –93 to +18 dBm selectable
• Span: 2–5–7–10–20–50–100–200–500-FULL, Return path (5–65 MHz) with L.P.F.
• Marker frequency: TV 5–870 MHz
• Marker level: from 15 dBµV to 126 dBµV or dBmV, dBm
• Marker analog level measurement: automatic when selecting ANALOG and with indication on display (A)
• Marker digital power measurement: automatic when selecting DIGITAL and with indication on display (D)
• Bar scan: from 9 to 120 channels (selectable)
• Storable spectrum and bar scan: up to 10 pictures
OTHERS
• Voltmeter: AC (square wave) and DC, 0 to 100 volts
• Power supply:
– Built–in NI–MH rechargeable batteries: 8 batt. 1.2 V x 2.1 Ah
– External power supply: 17 Vac or 22 Vdc (1A), (conn. Ø 5.5 x 2.2)
– AC/AC adapter: 230 Vac (117 V opt.), 17 Vac output
• Battery duration at 25°C:
3–4 hours in analog TV mode and 3–4 hours in digital (depending on how the backlight display is used)
• Battery charge indication: by LED monitoring
• Fast battery recharge time: 4 hours approx. with electronic control
• Instrument size: H 30 x W 11 X D 6 cm
• Instrument weight: 0.8 Kg with batteries
• Casing structure: shock–proof plastic (ABS)
• RS232 standard serial interface port available for:
– downloading and/or printing stored data from OMNIA to PC
– the possibility of up–grading the OMNIA SW and memory plan configuration via internet, to lengthen the life of your meter.
• Back light graphic display: 128 x 128 pixel, 3" for meas and spectrum
• Auto off timer: after 5 minutes without use (ON–OFF selectable)
• Self–test
• Clock and calendar
• Temperature meter indication: in °C or °F
INCLUSIVE ACCESSORIES
• mod. “TRASF–R142–230S” : AC/AC Adapter (mains transformer), Input 230 or 117 Vca, output 17 V, 1.1 A
• mod. “ BORSA–PALM-01”: Protective bag, rain–proof, dust–proof & shock–proof for instrument with side pocket for
accessories, shoulder strap for transport purposes
• mod. “CNN–F–0150”: Interchangeable F–F double female input connector
• mod. “CAVO–DD–FF–2000”: RS 232 female/female (Null modem) cable to connect OMNIA to PC, for SW upgrades
via internet
OPTIONAL ACCESSORIES
• mod. “VCA–1224”: DC/DC charger adapter for vehicle cigarette lighter (IN =12 Vdc, OUT = 18/22 Vdc for battery recharge
• mod. “TRA–FFEM–CEIFEM” : Interchangeable "F"/"IEC" double female input connector
• mod. “TRA–BNCF–FFEM”: Interchangeable "F"/"BNC" double female input connector
• mod. “TRA–FFEM–NFEM”: Interchangeable "F"/"N" double female input connector
• mod. “ATT–F–6 or 10 or 20”: RF attenuator 6–10–20 dB interchangeable F–F double female connector with dc transit
• mod. “VE–14/18”: RF input DC inserter from 5 to 14/18 Vdc (selectable)
• mod. “PRINT–TERM–40”: Portable printer with built–in rechargeable batteries and RS232 connection cable
(See user manual for printer accessories)