Promax US TV EXPLORER 2 User Manual página 14

DSS SIGNAL PARAMETERS
Symbol rate
Roll-off (α) factor
of Nyquist filter
Code Rate
Spectral inversion
VIDEO
Format
Services decoding
ANALOGUE SIGNALS MEASUREMENT
LEVEL MEASUREMENT
Measurement range
Terrestrial TV & FM bands
Satellite TV band
Reading
Digital
Analogue
Measurement bandwidth
Audible indicator
Accuracy
Subband
Terrestrial bands
Satellite band
Overrange indication
MEASUREMENTS MODE
Terrestrial bands
Analogue channels
Digital channels
Satellite band
Analogue channels
Digital channels
Page 6
USER'S MANUAL. US TV EXPLORER II
20 Mbauds.
0.20.
1/2, 2/3, 6/7 and AUTO.
Selectable: ON, OFF.
ATSC: MPEG-2 (MP@ML)
DVB: MPEG-2 (MP@ML).
Service list and PIDs
10 dBµV to 130 dBµV (3.16 µV to 3.16 V).
30 dBµV to 130 dBµV (31.6 µV to 3.16 V).
Auto-range, reading is displayed on an OSD
window.
Absolute value calibrated in dBµV, dBmV or dBm.
Relative value through an analogue bar on the
screen.
230 kHz (Terrestrial band)
According to span (maximum band ripple 1 dB).
LV audio. A tone with pitch proportional to signal
strength.
±1.5 dB (30-120 dBµV, 5-45 MHz) (22 °C±5 °C).
±1.5 dB (30-120 dBµV, 45-865 MHz) (22 °C±5 °C).
±2.5 dB (40-100 dBµV, 950-2050 MHz) (22 °C ± 5 °C).
↑, ↓
Level, Video-Audio ratio and Carrier-Noise ratio.
Channel power, Carrier-Noise ratio and Channel
identification.
Level and Carrier-Noise ratio.
Channel power and Carrier-Noise ratio.
4 MHz (Satellite band).
10/2007