AP301-FULL-HD_rev.09_UK
8
2.1.
TECHNICAL SPECIFICATIONS
Input
Level
VHF/UHF/SAT from 20 to 130 dBµV (-90 ÷ +20 dBm)
HF
from 40 to 130 dBµV (-70 ÷ +20 dBm)
Measurement unit
dBµV, dBmV, dBm e V, dB (for ratio measurement)
Attenuator
(Selectable manual or automatic insertion)
HF/VHF/UHF/SAT from 0 to 60 dB in seven 10 dB steps
Attenuator accuracy
HF/ VHF/UHF ± 1dB, SAT ± 1.5 dB
Frequency response
within ±1 dB throughout the whole frequency range
(automatic linearity correction)
Reading
1°
Digital of level with 0.1 dB resolution
2°
Digital of C/N ratio (video carrier / noise)
3°
Digital of V/A ratio (video / audio)
4°
Analogue of level through a luminous bar with 50 dB linear
reading scale located on the upper part of the screen
5°
Digital of power (for broadband digital transmissions)
6°
Acoustic; possibility of including a note whose tonality is
proportional to the level of the applied signal
Measurement
Switchable: quasi peak or average value
Measurement
bandwidth (at -3 dB)
HF/ VHF/UHF 100 kHz - 1 MHz (selectable)
SAT 100 kHz - 1 MHz - 4 MHz (selectable)
Input impedance
75
Ω
unbalanced (50
Ω
on request),
VDC blocker
Maximum applicable
voltage
100 Vdc ("LNB" voltage excluded) and/or 5 Vpp RF
Input connector
BNC (BNC/IEC and BNC/F external adapters as standard
accessories)
"LNB" power supply
Output of input connector in two selectable modes:
•
steps :0 – 5 – 13 – 15 –18 –24 V.
•
continuous: from 5 to 23.8 V with 0.2 V resolution.
Maximum current: 500 mA. Output-current monitor with 20
mA resolution, indication of the ohmic continuity of external
circuit and overload
22KHz tone
(Output of input connector) Frequency: 22 kHz ± 0.5kHz –
Width : 0.6 Vpp – Rectangular waveform
DiSEqC
1
transmitter
In conformity with DiSEqC 1.1, 1.2 and 2.0 standards;
monitoring capabilities of received signals
1
) DiSEqC is an EUTELSAT registered trademark.