Promax TV EXPLORER II Manual De Instrucciones página 112

The TV EXPLORER II/II+ includes the main TV standards: M, N, B, G, I, D, K and
L, adopting, apart from the characteristic parameters of the standard, the correcting
automatic system to obtain in all the cases an accurate measuring of the input signal
level. It accepts any TV system (PAL, SECAM and NTSC) and allows the user to work
directly with digital TV signals decoding them, so that the television image may be
viewed, and directly measuring the power, carrier/noise ratio (C/N), the bit error rate
(BER) and the modulation error ratio (MER), as well for DVB-T/H (COFDM) as DVB-
S/S2 (QPSK/8PSK) and DVB-C (QAM) signals. This instrument allows to obtain a
graphical representation of the Constellation Diagram for DVB-C (QAM), DVB-T/H
(COFDM) and DVB-S/S2 (QPSK/8PSK) signals.
Being a multistandard instrument, it can be efficiently used in any country of the
world.
Includes a symbol-based keyboard that allows the direct access to the various
functions that are displayed simultaneously on screen.
The TV EXPLORER II / II+ makes a dynamic exploration of the spectrum,
detecting all the channels in the explored band, this applies for the terrestrial and the
satellite television bands. The meter locates all the channels in the spectrum with no
need of any previous information about the number of channels, the type of signals
transmitted or their characteristics. With the data collected after each exploration, it
creates a register that contains tables of channels that can be independent for each
system or installation. At any time, the measurement sessions using only the pretuned
channels can be repeated. In this way it is possible to optimise the measurement
process.
Shown on the frontal panel is the type of measurement that is being carried
(Terrestrial-Satellite/Analogue-Digital) and the data are presented on a hi-res 6.5" colour
graphic TFT transflective display with panoramic aspect ratio (16:9). The equipment
incorporates a light sensor that activates the contrast and luminosity of the display
according to the environmental conditions.
Furthermore the TV EXPLORER II+ comes with a conector for CAM modules
(PC-Card) that allows the insertion of subscriber conditional access cards.
The is an ideal size to hold with a hand. The instrument can be held
EXPLORER
to the body with the carrying bag or transport belt, which at the same time protects it
from the rain. Because it is designed for outdoor use, it includes an anti-shock protector
that completely covers the instrument, and is supplied with a strong transport case. As
well, the front panel does not have any keys nor gaps to avoid accidental water ingress.
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USER'S MANUAL. TV EXPLORER II/II+
12/2013