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USER'S MANUAL. TV EXPLORER HD
Signal identification
RF INPUT
Impedance
Connector
Maximum signal
Maximum input voltage
DC to 100 Hz
5 MHz to 2150 MHz
DIGITAL SIGNALS MEASUREMENT
MARGIN OF POWER MEASUREMENT
COFDM:
QAM:
QPSK/8PSK:
MEASUREMENTS
3
DVB-T/H
(COFDM):
Presentation:
DVB-C (QAM):
Presentation:
DVB-S (QPSK):
Presentation:
DVB-S2 (QPSK/8PSK):
Presentation:
CONSTELLATION DIAGRAM
Type of signal
Presentation
DVB-H/T SIGNAL PARAMETERS
Carriers
Guard Interval
Code Rate
Modulation
Spectral inversion
3
The TV EXPLORER does not decode images from DVB-H channels.
If the DVB-H channel uses a type of interleaver "in-depth" then it will not show the measures CBER and VBER.
02/2010
Analogue and digital. Automatic.
75 Ω.
Universal, with BNC or F adapter.
130 dBµV.
50 Vrms (powered by the AL-103 power charger).
30 Vrms (not powered by the AL-103 power
charger).
130 dBµV.
45 dBµV to 100 dBµV.
45 dBµV to 110 dBµV.
44 dBµV to 114 dBµV.
Power, CBER, VBER, MER, C/N and Noise margin.
Numeric and level bar.
Power, BER, MER, C/N and Noise margin.
Numeric and level bar.
Power, CBER, VBER, MER, C/N and Noise margin.
Numeric and level bar.
Power, CBER, LBER, MER, C/N, wrong packets and Link
Margin.
Numeric and level bar.
DVB-T/H, DVB-C, DVB-S and DVB-S2.
I-Q graph.
2k / 4k/ 8k (Selected by the user).
1/4, 1/8, 1/16, 1/32 (Selected by the user).
1/2, 2/3, 3/4, 5/6, 7/8.
QPSK, 16-QAM, 64-QAM.
Selectable: ON, OFF.
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